# Mecanik Dev - Comprehensive Site Documentation > Professional software development, security analysis, and AI integration services. Technical blog, 40 free developer tools, and case studies with measurable outcomes. By Norbert E. Boros. This is the detailed companion to [llms.txt](https://mecanik.dev/llms.txt). It covers every service, case study, blog post, and tool on the site. ## Author **Name:** Norbert E. Boros **Professional Names:** Mecanik, Mr. Mecanik **Company:** MECANIK DEV LTD (UK registered, company number 17003013) **Address:** 71-75 Shelton Street, London, WC2H 9JQ, United Kingdom Highly skilled and solutions-driven professional with extensive experience in designing and developing websites, systems, desktop software, and AI integrations. Expertise grounded in a solid understanding of various programming languages and state-of-the-art tools. **Notable Clients:** Rolls Royce, LinkedIn, VMware, Alibaba, CrowdStrike, BUPA, Specsavers, Nationwide, VUE, Pulsar, Tideway, LGIM, Tate and Lyle, MOS, IBD, FirstUp, Avado, Argos, and more. **Social Links:** - GitHub: https://github.com/mecanik - Mastodon: https://mastodon.social/@mecanik - Stack Overflow: https://stackoverflow.com/users/6583298/mecanik - Twitter/X: https://x.com/Mecanik1337 - Reddit: https://reddit.com/u/Mecanik1337 - Facebook: https://www.facebook.com/Mecanik1337 ## Site Overview - **URL:** https://mecanik.dev - **Languages:** 12 (English, Arabic, German, French, Hungarian, Italian, Japanese, Korean, Romanian, Vietnamese, Simplified Chinese, Traditional Chinese) - **Language codes:** `en`, `ar`, `de`, `fr`, `hu`, `it`, `ja`, `ko`, `ro`, `vi`, `zh-cn`, `zh-tw` - **URL pattern:** `https://mecanik.dev//
//`. Every URL in this document is the English version; swap the `/en/` segment for any other code to reach the same page in that language. The prefix is required, and a path without it returns 404. - **Hosting:** Cloudflare Pages - **Built with:** Hugo static site generator ## Site Sections - [Home](https://mecanik.dev/): Main landing page with latest posts and featured content. - [Posts](https://mecanik.dev/en/posts/): Technical blog posts covering programming, security, AI, and web development. - [Tools](https://mecanik.dev/en/tools/): 40 free online developer tools, most run entirely in the browser with no data stored. - [API](https://mecanik.dev/en/api/): Pay-per-use REST API with 45 endpoints for AI, security analysis, email, reports, developer utilities, and Discord tools. 100 free credits on signup. - [Products](https://mecanik.dev/en/products/): Commercial and free desktop software products. - [Services](https://mecanik.dev/en/services/): Professional services for AI integration, software development, security analysis, and more. - [About](https://mecanik.dev/en/about/): About the author and professional background. - [Contact](https://mecanik.dev/en/contact/): Contact form. - [FAQ](https://mecanik.dev/en/faq/): Frequently asked questions. --- ## Professional Services (8 Services) ### AI Integration **URL:** https://mecanik.dev/en/services/ai-integration/ Professional AI integration services for software and websites. Seamless LLM API integration with OpenAI, Anthropic, and Google AI. Prompt engineering, intelligent automation, and production-ready AI features for your applications. **Standard Integration Tier includes:** - LLM API Integration (OpenAI, Anthropic, Google AI, or other providers) - Prompt Engineering and Optimization for specific use cases - Response Processing Pipeline with structured output parsing, validation, and error handling - Rate Limiting and Cost Controls with caching strategies and cost monitoring - Documentation and Handover with team training - 30-day bug fix period **Advanced Integration Tier includes everything above, plus:** - Multi-Provider Support with fallback and failover across multiple AI providers - Streaming and Real-Time Responses via server-sent events for chat interfaces - Usage Monitoring Dashboard for token usage, costs, and performance metrics - Custom API Middleware for routing, logging, and request transformation - Automated Testing Suite with integration tests, prompt regression tests, and quality benchmarks - 60-day bug fix period Scope: AI integration for websites, web applications, desktop software, and server applications. --- ### Application Security Analysis **URL:** https://mecanik.dev/en/services/application-security/ Comprehensive security analysis for Windows, Linux, and macOS applications. Identify vulnerabilities, insecure code patterns, and security risks with actionable recommendations. **Assessment Tier includes:** - Static Code Analysis (automated and manual review) - Dynamic Application Testing (runtime vulnerability analysis) - Dependency and Supply Chain Audit - Authentication and Authorization Review - Data Handling and Encryption Review - Input Validation and Injection Testing (SQL injection, XSS, command injection) - API Security Assessment - Detailed report with risk ratings, proof-of-concept examples, and prioritized recommendations **Full Tier (Assessment + Implementation) includes everything above, plus:** - Vulnerability Remediation in application code - Security Architecture Improvements - Secure Configuration and hardening - Security Testing Integration in CI/CD pipeline - Verification assessment 30 days after implementation --- ### COBOL Migration **URL:** https://mecanik.dev/en/services/cobol-migration/ Professional COBOL to C++ migration services. From assessment and planning to full hands-on migration of legacy mainframe applications into modern, maintainable C++ software. **Assessment and Planning Tier includes:** - Full COBOL Code Audit (programs, copybooks, JCL, data dependencies) - Complexity and Risk Report with migration priorities - Target Architecture Design (C++ module structure, data layer, deployment model) - Migration Roadmap with milestones, resource estimates, and sequence - Data Migration Strategy (VSAM, flat files, DB2 to modern formats) - Executive Summary with cost-benefit analysis **Full Migration Tier includes everything above, plus:** - Module-by-Module C++ Conversion (C++17/20, clean architecture) - Qt 6 Integration for applications needing graphical interface - Data Migration Execution (VSAM, flat files, DB2 to PostgreSQL, SQLite, or structured formats) - Output Parity Testing (automated comparison against original COBOL) - Parallel Running Support (C++ runs alongside legacy COBOL until validated) - Full Source Code and CMake build system with CI/CD pipeline - 60-day bug fix and support period after go-live Scope: COBOL mainframe application migration to C++ for desktop, server, and cloud deployment. --- ### SEO Audit **URL:** https://mecanik.dev/en/services/seo-audit/ Comprehensive SEO audit to identify technical issues, on-page gaps, and ranking opportunities. Optional implementation of all recommendations based on your target keywords. **Audit Tier includes:** - Technical SEO Audit (indexing, site speed, mobile usability, Core Web Vitals) - On-Page Analysis (title tags, meta descriptions, headings, content quality, keyword usage) - Keyword Gap Analysis against target keywords - Competitor Benchmarking - Backlink Profile Review with toxic link identification - Structured Data Assessment - Comprehensive PDF report with prioritized recommendations **Implementation Tier includes everything above, plus:** - Technical Fixes (sitemap, robots.txt, redirect chains, canonical tags, crawl errors) - On-Page Optimization for target keywords - Schema Markup Implementation for rich search results - Internal Linking Strategy - Content Recommendations and briefs for new opportunities - Verification audit 30 days after implementation --- ### Server Security Analysis **URL:** https://mecanik.dev/en/services/server-security/ Comprehensive security analysis for Windows and Linux servers. Identify vulnerabilities, misconfigurations, and security risks with actionable recommendations. **Assessment Tier includes:** - Operating System Hardening Review - Network Configuration Audit (firewall rules, open ports, network segmentation) - Authentication and Access Control review - Service and Application Audit - Log and Monitoring Review - Malware and Rootkit Scanning - Detailed report with risk ratings and prioritized recommendations **Full Tier (Assessment + Implementation) includes everything above, plus:** - Hardening Implementation - Firewall Optimization - Access Control Improvements (least-privilege, secure authentication) - Monitoring Setup (logging, alerting, basic intrusion detection) - Verification scan 30 days after implementation --- ### Software Development **URL:** https://mecanik.dev/en/services/software-development/ High-performance desktop and server applications built with C/C++ and Qt. Windows-only or cross-platform targeting Windows, Linux, and macOS. **Windows Only Tier includes:** - Native C/C++ and Qt Development (modern C++ standards) - Qt 6 User Interface with native Windows look and feel - Windows API Integration (Win32/COM) - Performance Optimization (multithreading, memory management, profiling) - Database Integration (SQLite, PostgreSQL, or MySQL) - MSI or NSIS Installer - Full Source Code with documentation - 30-day bug fix period **Cross-Platform Tier includes everything above, plus:** - Platform Adaptations for Linux and macOS - CMake-based Cross-Platform Build System - Native Look and Feel on each OS - CI/CD Pipeline for all target platforms - Platform-Specific Packaging (AppImage for Linux, DMG for macOS, MSI for Windows) - 30-day bug fix period across all platforms Scope: Desktop and server applications only. --- ### Website Development **URL:** https://mecanik.dev/en/services/website-development/ Professional website and web application development. WordPress for content-driven sites, modern framework websites built in React, Next.js, Astro, Vue/Nuxt, Svelte/SvelteKit, or static site generators like Hugo (all officially supported on Cloudflare), or bespoke solutions built with Symfony for complex custom requirements. **WordPress Tier includes:** - Custom Theme Development built to design specifications - Responsive Design (mobile, tablet, desktop) - SEO-Optimized Structure (clean URLs, metadata, semantic HTML) - Performance Optimization (caching, image optimization, CDN-ready) - Security Hardening - Essential Plugins (contact forms, analytics, core functionality) - CMS Training with documentation - 30-day bug fix period **Modern Framework Tier (React / Next.js / Astro / Vue / Svelte / Hugo) includes:** - Framework of Choice (React single-page apps, Next.js or Nuxt full-stack sites, SvelteKit, or Astro and Hugo content sites; Jekyll, Eleventy, and Docusaurus also supported) - Cloudflare Hosting (Workers and Pages on a global edge network with automatic scaling and DDoS protection) - Static and Server Rendering (SSG/SSR configured for the best balance of speed and SEO) - Headless CMS Option (headless WordPress or another CMS as the content backend) - API and Service Integration (payments, CRMs, third-party services) - Automated Deployments (CI/CD pipeline from Git with preview deployments) - Performance Targets (Core Web Vitals budgets baked into the build) - 30-day bug fix period **Bespoke (Symfony) Tier includes:** - Custom Symfony Architecture - RESTful API design and implementation - Database Design (PostgreSQL or MySQL) - Authentication with role-based access control - Responsive Frontend (Twig templating, modern CSS and JavaScript) - Automated Testing (unit and integration) - Docker Deployment configuration - 30-day bug fix period Note: Hosting, domain registration, and premium third-party plugins/services not included. --- ### Website Security Analysis **URL:** https://mecanik.dev/en/services/website-security/ Comprehensive security analysis for websites and web applications. Identify vulnerabilities, misconfigurations, and security risks with actionable recommendations. **Assessment Tier includes:** - OWASP Top 10 Assessment - SSL/TLS Configuration Review - Authentication and Session Management review - Cross-Site Scripting (XSS) Testing (reflected, stored, DOM-based) - SQL Injection and Database Security testing - Security Headers Analysis (CSP, X-Frame-Options, etc.) - CMS and Plugin Assessment - Information Disclosure Review - Detailed report with risk ratings, proof-of-concept, and prioritized recommendations **Full Tier (Assessment + Implementation) includes everything above, plus:** - Vulnerability Remediation - Security Headers Implementation - WAF Configuration - SSL/TLS Hardening - CMS Hardening - Verification scan 30 days after implementation --- ## Case Studies ### Security Assessment for a European Online Retailer **Industry:** E-Commerce / Retail **Service Used:** Website Security Analysis **Duration:** 10 days A European online retailer selling specialty electronics had roughly 12,000 registered customers processing about 800 orders per month through Stripe and PayPal. The heavily customized WooCommerce store was built over 3 years by different freelancers with several custom plugins. Nobody had ever done a proper security review. **Approach:** Mapped the full tech stack (PHP 8.1, MySQL 8, Nginx, Redis, Cloudflare). Tested authentication, payment flows, customer data access, input handling, access control, and server configuration against OWASP Top 10 with focus on e-commerce risks. Every finding manually verified with CVSS v3.1 severity rating. **Key Findings:** - 1 Critical: IDOR vulnerability allowing any logged-in customer to view other customers' order details and invoices - 3 High: Stored XSS in product reviews; staging site with production database credentials; wholesale price tier accessible via cookie manipulation - 5 Medium: Missing rate limiting; verbose PHP errors; outdated plugins with known CVEs; missing security headers; session not invalidated after password change - 4 Low: User enumeration; autocomplete on payment forms; directory listing; WordPress version exposed **Outcome:** Delivered 32-page report. Critical IDOR and exposed staging site fixed within 48 hours. Remaining high-severity issues resolved over 2 weeks. Verification check confirmed all issues properly addressed. **Technologies:** OWASP Top 10, CVSS v3.1, WordPress, WooCommerce, PHP, MySQL, Nginx, Burp Suite, TLS/SSL, Stripe, PayPal --- ### AI-Powered Document Processing for Enterprise Financial Services **Industry:** Financial Services **Service Used:** AI Integration **Duration:** 6 weeks A mid-size financial services company was spending approximately 120 hours per week on manual document processing. Their compliance team processed loan applications, supporting documents, and regulatory filings across 14 distinct document categories with 23 key extraction fields per application, handling about 800 documents per day. **Approach:** Designed multi-provider strategy using OpenAI GPT-4o for document classification and Anthropic Claude for structured data extraction. Developed prompts over 12 iterations using 200 anonymized real documents. Built production integration into existing Node.js/Express backend with API abstraction layer, Bull queue system for rate limiting, content-hash caching, exponential backoff with provider failover, full audit logging, and configurable budget caps. Ran 2-week parallel operation across 3,200 documents. **Results:** - Processing time per document: 8 minutes reduced to 12 seconds - Daily throughput: 120 person-hours reduced to 18 person-hours - Error rate on critical fields: 3.4% reduced to 0.6% - Processing backlog: 2 business days reduced to real-time - Monthly cost: approximately $48K (labor) reduced to approximately $8.2K (labor + API costs) **Technologies:** OpenAI GPT-4o, Anthropic Claude, Node.js, Express, Bull Queue, Redis, PostgreSQL, Grafana, Docker --- ### Cross-Platform Desktop Application for Industrial IoT Monitoring **Industry:** Industrial IoT **Service Used:** Software Development **Duration:** 10 weeks An industrial IoT company needed a desktop application for field technicians and operations managers to monitor sensor networks across manufacturing facilities. The existing web dashboard had 5-10 second refresh intervals, no offline capability, excessive memory usage on rugged field laptops, and required constant server connectivity. **Approach:** Built with Qt 6.7 and C++20 using CMake for cross-platform builds (Windows 10+, Ubuntu 22.04+). Implemented MQTT over WebSocket for real-time sensor data, SQLite with WAL mode for 72-hour local data cache, and automatic sync when connectivity resumes. Developed in bi-weekly milestone sprints covering core framework, real-time dashboard (500 sensors at 60fps), offline sync engine, and platform-specific packaging. Testing included 340 unit tests (92% coverage), performance benchmarks, 72-hour memory profiling with AddressSanitizer and Valgrind. **Results:** - Data-to-display latency: 5-10 seconds reduced to under 500ms - Offline support: None to 72-hour buffer - Memory usage: 1.2 GB (browser) reduced to 180 MB - Startup time: 8+ seconds reduced to under 2 seconds - CPU usage (idle monitoring): 15-25% reduced to 2-4% Deployed to 45+ field technicians and 12 operations managers across 8 manufacturing facilities, operating 24/7. **Technologies:** C++20, Qt 6.7, CMake, MQTT, SQLite, GitHub Actions, WiX, AppImage, Valgrind, AddressSanitizer --- ## Products (7 Products) ### Easy COBOL Migrator - Desktop COBOL Migration Tool **URL:** https://mecanik.dev/en/products/easy-cobol-migrator/ **Category:** Migration **License:** Commercial **Platforms:** Windows, macOS, Linux Desktop COBOL transpiler that converts COBOL programs to C++ 17, Python 3, Rust, Go, Java 17, and C# 12 using a full compiler pipeline with semantic analysis and migration diagnostics. All processing happens locally - source code is never uploaded or transmitted. **Key Capabilities:** - Full compiler pipeline: Lexer, Parser, Semantic Analyzer, Code Generator building a complete AST with 36 statement types and 220+ keywords - Dual-pane editor with COBOL source on left, generated output on right - Source format auto-detection (fixed-format COBOL-85 and free-format) - COPY preprocessor with REPLACE directives, pseudo-text substitution, nested copybooks up to 10 levels - Migration reports flagging EXEC SQL/CICS/DLI blocks, dynamic CALL targets, and areas needing manual review - Complete file I/O translation (OPEN, CLOSE, READ, WRITE, REWRITE, DELETE, START) - Arithmetic precision with ROUNDED, ON SIZE ERROR, BigDecimal/Decimal support - Batch processing and CLI batch mode for CI/CD pipelines - SORT and MERGE with multi-key comparators - 40+ intrinsic functions mapped to native equivalents - Subprogram interfaces with CALL BY REFERENCE/BY CONTENT/BY VALUE **Pricing:** - Professional: $2,995 / EUR 2,995 / GBP 2,495 - 1 user, 1 machine, 6 months updates, 90 days email support - Enterprise: $9,995 / EUR 9,995 / GBP 9,995 - 5 users, 5 machines, CLI batch mode, project-wide reports, white-label output, 12 months updates, 90 days priority email support --- ### Easy COBOL DB Migrator - Desktop COBOL Database Migration Tool **URL:** https://mecanik.dev/en/products/easy-cobol-db-migrator/ **Category:** Migration **License:** Commercial **Platforms:** Windows, macOS, Linux Desktop tool for migrating COBOL data structures to modern SQL databases. Analyzes flat files, VSAM, DB2, CICS, and IMS/DL-I, then generates SQL DDL for 5 databases, data access layer code in 6 languages, and ETL migration scripts. **Key Capabilities:** - Five target databases: PostgreSQL, MySQL, SQL Server, Oracle, SQLite with dialect-correct DDL - Data access layer generation in Java 17, C# 12, Python 3, C++ 17, Rust, Go - Six source system types: flat files, VSAM (KSDS, ESDS, RRDS, VRRDS, LDS), DB2, CICS, IMS/DL-I with auto-detection - Intelligent type mapping preserving decimal precision (e.g., PIC S9(7)V9(2) to NUMERIC(9,2)) - Key and constraint preservation: VSAM RECORD KEY to PRIMARY KEY, ALTERNATE KEY to indexes - Interactive ER diagrams with tables, columns, primary keys, and foreign key connections - ETL migration scripts: database-specific bulk load, validation queries, checksum scripts - HTML migration reports with summary statistics, field-to-column mappings, and issue tracking - CSV mapping export for field mappings, access patterns, and type mappings - COPY/REPLACING support with pseudo-text substitution and nested copybooks - Six-tab workspace: Source viewer, Schema DDL, Field Mapping, ER Diagram, DAL Code, HTML Report - CLI batch mode and folder-wide analysis - Enterprise data migration engine for parsing COBOL data files with COMP-3 unpacking, EBCDIC conversion **Pricing:** - Professional: $4,995 / EUR 4,995 / GBP 4,995 - 1 user, 1 machine, 6 months updates, 90 days email support - Enterprise: $14,995 / EUR 14,995 / GBP 14,995 - 5 users, 5 machines, CLI batch mode, enterprise data migration engine, project-wide reports, CSV export, white-label output, 12 months updates, 90 days priority email support --- ### Easy COBOL Migration Complete Bundle **URL:** https://mecanik.dev/en/products/easy-cobol-complete-bundle/ **Category:** Migration **License:** Commercial **Platforms:** Windows, macOS, Linux Both Easy COBOL Migrator and Easy COBOL DB Migrator together at a bundled Enterprise price, saving 20% compared to purchasing separately. Covers the full scope of a COBOL modernization project: database schema migration, data access layer generation, ETL scripting, and business logic transpilation. **Includes:** - Easy COBOL Migrator Enterprise (code transpiler - all 6 target languages) - Easy COBOL DB Migrator Enterprise (database migration - all 5 target databases) - 5 users, 5 machine activations per product - All COBOL dialects, CLI batch mode for CI/CD - Enterprise data migration engine, project-wide consolidated reports - CSV mapping export, white-label output - 12 months updates per product, 90 days priority email support **Pricing:** - Enterprise Bundle: $19,995 / EUR 19,995 / GBP 19,995 (save $4,995 vs buying separately) --- ### Free Cloudflare Desktop Apps All four apps are free, cross-platform (Windows, macOS, Linux), and open source. - [Easy Cloudflare D1](https://mecanik.dev/en/products/easy-cloudflare-d1/): Free desktop app to browse, query, and manage Cloudflare D1 serverless SQL databases. - [Easy Cloudflare Images](https://mecanik.dev/en/products/easy-cloudflare-images/): Free desktop app to upload, manage, and optimize images with Cloudflare Images. - [Easy Cloudflare KV](https://mecanik.dev/en/products/easy-cloudflare-kv/): Free desktop app to browse, manage, and monitor Cloudflare Workers KV namespaces and key-value pairs. - [Easy Cloudflare R2](https://mecanik.dev/en/products/easy-cloudflare-r2/): Free desktop app to browse, upload, and manage Cloudflare R2 object storage buckets. --- ## Blog Posts Complete index of all 166 published posts, newest first within each topic. Every post is available in 12 languages via the // URL prefix. ### AI and Machine Learning (31) - [AI Agents for Business: What They Cost and Where They Fail](https://mecanik.dev/en/posts/ai-agents-for-business-cost-failure-modes/): What AI agents cost a UK business, why most pilots stall between demo and production, and which disclosure rules now apply to customer-facing agents. - [Fine-Tuning vs RAG vs Prompting: What Each Costs](https://mecanik.dev/en/posts/fine-tuning-vs-rag-vs-prompting-cost/): Fine-tuning, RAG or a better prompt? What each approach actually fixes, what it costs to build and run, and the order to try them in to avoid wasted budget. - [Moving Off OpenAI: What an Open-Weight Switch Costs](https://mecanik.dev/en/posts/moving-off-openai-open-weight-switch-cost/): Moving off OpenAI to an open-weight model: what actually transfers, what quietly breaks, how to run a fair comparison, and when the saving is real. - [Kimi K3 API: Pricing, Integration and Trade-Offs](https://mecanik.dev/en/posts/kimi-k3-api-pricing-integration/): The Kimi K3 API in production: real pricing maths, what the million-token context and reasoning effort settings cost, and when it beats a frontier model. - [OpenAI API Integration: Adding GPT to an Existing App](https://mecanik.dev/en/posts/openai-api-integration-existing-application/): OpenAI API integration done properly: how to add GPT to an existing application without leaking company data or losing control of your spend. - [AI Integration Cost: 2026 Enterprise Budgeting Guide](https://mecanik.dev/en/posts/ai-integration-cost-enterprise-budgeting-guide/): What is the true AI integration cost? Read our guide on enterprise LLM agent budgets, API token costs, hosting fees, and development timelines. - [Build Voice Agents: OpenAI Realtime API Guide](https://mecanik.dev/en/posts/openai-realtime-api-voice-agent/): OpenAI Realtime API tutorial: build real-time voice agents, configure WebSockets, stream audio, and manage connection states in 2026. - [Claude Opus 4.8 vs. OpenAI GPT-5: Which API is Best?](https://mecanik.dev/en/posts/claude-opus-4-8-vs-gpt-5-api/): Claude Opus 4.8 vs OpenAI GPT-5 API comparison: we analyze context windows, structured outputs, code generation accuracy, and token costs. - [Claude Fable 5 Hybrid Reasoning: Thinking vs. Speed Modes](https://mecanik.dev/en/posts/claude-fable-5-hybrid-reasoning-api/): Claude Fable 5 API tutorial: how to configure hybrid reasoning parameters, control thinking budgets, and optimize API costs in your applications. - [Building AI Agents with Cloudflare Workers and LangChain](https://mecanik.dev/en/posts/cloudflare-workers-ai-agent/): Build AI agents with Cloudflare Workers and LangChain in 2026: design agentic workflows, handle tool-calling loops, and host serverless AI. - [DeepSeek R1 vs. OpenAI o3-mini: Which API is Best?](https://mecanik.dev/en/posts/deepseek-r1-vs-openai-o3-mini-api/): DeepSeek R1 vs OpenAI o3-mini for developers: API latencies, output structured parsing, reasoning capabilities, and pricing token cost models. - [Claude API vs OpenAI API: A Developer's Comparison 2026](https://mecanik.dev/en/posts/claude-api-vs-openai-api-for-developers/): Claude API vs OpenAI API for developers in 2026: how the two compare on integration, tool use, structured output, context and cost, and how to choose. - [Build an OpenAI API Chatbot: A 2026 Guide](https://mecanik.dev/en/posts/building-an-ai-chatbot-with-the-openai-api/): How to build an AI chatbot with the OpenAI API in 2026: architecture, prompts, streaming, context, cost control and the production concerns that matter. - [Retrieval-Augmented Generation (RAG) Explained 2026](https://mecanik.dev/en/posts/retrieval-augmented-generation-rag-explained/): Retrieval-augmented generation (RAG) explained: how it lets AI answer from your own documents, how it works, and when to use it instead of fine-tuning. - [AI Agency vs In-House: UK AI Adoption in 2026](https://mecanik.dev/en/posts/ai-agency-vs-in-house-uk-ai-adoption-in-2026/): Should UK firms use an AI agency or build in-house in 2026? A clear comparison of cost, capability, speed and risk, with a practical decision framework. - [AI Integration for UK SMEs - A Practical Guide for 2026](https://mecanik.dev/en/posts/ai-integration-for-uk-smes-a-practical-guide-for-2026/): How UK SMEs can integrate AI into existing products and processes in 2026: where to start, what it costs, build vs buy, and UK GDPR considerations. - [AI Code Review - How to Automate Quality Control in 2026](https://mecanik.dev/en/posts/ai-code-review-how-to-automate-quality-control-in-2026/): How AI code review works in practice, which tools lead in 2026, what it reliably catches, what it misses, and how to wire it into your CI pipeline. - [AI Software Development - A UK Business Guide for 2026](https://mecanik.dev/en/posts/ai-software-development-a-uk-business-guide-for-2026/): What AI software development means for a UK business in 2026: which problems it genuinely solves, what a first project costs, and how to start small. - [ChatGPT vs Gemini vs Claude: Which AI is Best in 2026?](https://mecanik.dev/en/posts/chatgpt-vs-gemini-vs-claude-which-is-best-in-2026/): Compare ChatGPT vs Gemini vs Claude in 2026. Discover which AI model wins for coding, writing, and video in this detailed 2026 performance review. - [Claude Fable 5 and Opus 4.8: The Complete 2026 Guide](https://mecanik.dev/en/posts/claude-fable-5-and-opus-4.8-the-complete-2026-guide/): What Claude Fable 5 and Opus 4.8 actually change: reasoning modes, context limits, pricing and availability, plus which to use for which kind of work. - [Google Gemini 3.5 and Gemini 3.5 Flash: The Complete Guide](https://mecanik.dev/en/posts/google-gemini-3.5-and-gemini-3.5-flash-guide/): Google Gemini 3.5 Flash is here. Learn about the 1M token context, multimodal inputs, speed improvements, and developer pricing in 2026. - [Claude AI for Code Review - A Developer's Guide for 2026](https://mecanik.dev/en/posts/claude-ai-for-code-review-a-developers-guide-for-2026/): Claude AI is transforming code review for UK developers in 2026. Learn how to use it to catch bugs, enforce standards and ship better code faster. - [OpenAI ChatGPT 5 vs Grok 4 - Which one creates better Python code?](https://mecanik.dev/en/posts/openai-chatgpt-5-vs-grok-4-which-one-creates-better-python-code/): Comparing AI code generation capabilities. - [ChatGPT 5 Review - Features, Improvements & Real-World Performance](https://mecanik.dev/en/posts/chatgpt-5-review-features-improvements-real-world-performance/): In-depth review of ChatGPT 5. - [Tiny BPE Trainer - A Fast and Lightweight BPE Trainer in C++](https://mecanik.dev/en/posts/tiny-bpe-trainer-a-fast-and-lightweight-bpe-trainer-in-c++/): Lightweight byte-pair encoding trainer implementation. - [A Fast, UTF-8 Aware C++ Tokenizer for NLP & ML](https://mecanik.dev/en/posts/a-fast-utf-8-aware-c++-tokenizer-for-nlp-ml/): Building a high-performance BPE tokenizer in modern C++. - [ChatGPT vs Gemini vs Grok vs Deepseek vs Claude](https://mecanik.dev/en/posts/chatgpt-vs-gemini-vs-grok-vs-deepseek-vs-claude/): Comprehensive comparison of major AI models. - [Does True AI Exist? Unraveling the Myths and Reality](https://mecanik.dev/en/posts/does-true-ai-exist-unraveling-the-myths-and-reality/): Exploring myths and reality around artificial intelligence. - [ChatGPT vs Github Copilot - In-depth Comparison | AI Tools Showdown](https://mecanik.dev/en/posts/chatgpt-vs-github-copilot-in-depth-comparison-ai-tools-showdown/): AI coding tools comparison. - [ChatGPT vs Google Bard vs Microsoft Bing: Top AI Models Compared](https://mecanik.dev/en/posts/chatgpt-vs-google-bard-vs-microsoft-bing-top-ai-models-compared/): Explore an in-depth comparison of ChatGPT, Google Bard, and Microsoft Bing, analyzing features, strengths, and weaknesses to find the best AI language model for you. - [ChatGPT: Unleashing AI Language Models for Communication](https://mecanik.dev/en/posts/chatgpt-unleashing-ai-language-models-for-communication/): Explore ChatGPT, an AI language model by OpenAI, revolutionizing industries like content creation, customer support, and education. ### Programming (37) - [Custom API Development Cost: What You Pay For in 2026](https://mecanik.dev/en/posts/custom-api-development-cost/): Custom API development cost broken down: what a public API needs beyond endpoints, realistic 2026 price bands, and where the budget actually goes. - [COBOL Modernisation Services: How to Choose a Vendor](https://mecanik.dev/en/posts/cobol-modernisation-services-choosing-a-vendor/): COBOL modernisation services compared: what a serious vendor actually includes, the questions that expose a weak bid, and why fixed-price promises go wrong. - [Hire a C++ Developer: Rates, Specialisms and Vetting](https://mecanik.dev/en/posts/hire-cpp-developer-rates-specialisms-vetting/): Hire a C++ developer who fits the job. Compare 2026 UK rates, the five C++ specialisms that rarely overlap, and how to test for real memory discipline. - [Third-Party API Integration: Costs and Failure Modes](https://mecanik.dev/en/posts/third-party-api-integration-cost-failure-modes/): What third-party API integration really costs, why webhooks fail silently, and how to build connections that survive a vendor's outage. - [Hire a Qt Developer: Skills, Rates and Licence Traps](https://mecanik.dev/en/posts/hire-qt-developer-skills-rates-licensing/): Hire a Qt developer without expensive surprises. Compare C++ and QML skill sets, 2026 day rates, and the Qt licensing decision that catches teams out. - [Mainframe Migration Tools: What Works and What Fails](https://mecanik.dev/en/posts/mainframe-migration-tools-what-works/): A practical look at mainframe migration tools in 2026: automated COBOL translators, rehosting platforms and data movers, and where each one quietly breaks. - [Legacy Software Modernisation: Rewrite vs Refactor Guide](https://mecanik.dev/en/posts/legacy-software-modernisation-rewrite-vs-refactor/): Unsure whether to rewrite or refactor legacy code? Read our guide on legacy software modernisation strategies, risk mitigation, and enterprise ROI. - [How to Reduce LLM Latency: Caching and Edge Strategies](https://mecanik.dev/en/posts/reduce-llm-latency-prompt-caching/): How to reduce LLM API latency: prompt caching, streaming, edge compute workers, and serverless routing optimization for AI applications. - [Building Cross-Platform Desktop Apps with Qt and QML in 2026](https://mecanik.dev/en/posts/cross-platform-desktop-apps-with-qt-qml-2026/): How to build cross-platform desktop apps with Qt and QML in 2026: Widgets vs QML, one codebase for Windows, macOS and Linux, and why Qt still wins. - [Qt 5 to Qt 6 Migration Guide for 2026](https://mecanik.dev/en/posts/qt-5-to-qt-6-migration-guide/): A practical Qt 5 to Qt 6 migration guide for 2026: what changed, the build-system and module updates, common pitfalls, and how to plan the move. - [Mainframe Modernisation: Rewrite, Refactor or Replatform](https://mecanik.dev/en/posts/mainframe-modernisation-rewrite-refactor-replatform/): Mainframe modernisation in 2026: compare rehost, replatform, refactor and rewrite strategies, their costs and risks, and how to choose the right approach. - [COBOL Migration Cost, Timeline and Risk - A UK Guide 2026](https://mecanik.dev/en/posts/cobol-migration-cost-timeline-and-risk-uk-guide/): How much does COBOL migration cost in the UK? A 2026 guide to budgets, timelines, cost drivers, and the risks that cause projects to overrun. - [COBOL to Rust Migration - A UK Enterprise Guide 2026](https://mecanik.dev/en/posts/cobol-to-rust-migration-a-uk-enterprise-guide/): Migrating from COBOL to Rust? This UK enterprise guide covers migration approaches, memory safety, decimal precision, costs, and how to reduce risk. - [COBOL to Go Migration - A UK Enterprise Guide 2026](https://mecanik.dev/en/posts/cobol-to-go-migration-a-uk-enterprise-guide/): Migrating from COBOL to Go? This UK enterprise guide covers migration approaches, decimal precision, concurrency, costs, and how to reduce project risk. - [COBOL to Java Migration - A UK Enterprise Guide 2026](https://mecanik.dev/en/posts/cobol-to-java-migration-a-uk-enterprise-guide/): Migrating from COBOL to Java? This UK enterprise guide covers migration approaches, BigDecimal precision, costs, and how to reduce risk on your project. - [COBOL to C# Migration - A UK Enterprise Guide 2026](https://mecanik.dev/en/posts/cobol-to-csharp-migration-a-uk-enterprise-guide/): Migrating from COBOL to C#? This UK enterprise guide covers migration approaches, .NET decimal precision, costs, and how to reduce risk on your project. - [The Software Development Life Cycle Explained 2026](https://mecanik.dev/en/posts/the-software-development-life-cycle-explained-in-2026/): The software development life cycle explained for 2026: every SDLC phase, Agile vs Waterfall, and how a good process controls cost and risk. - [What Is Software Development? A 2026 UK Guide](https://mecanik.dev/en/posts/what-is-software-development-a-2026-guide/): What is software development? A clear 2026 guide to the process, types, languages and roles, and how UK businesses turn an idea into working software. - [REST API vs GraphQL in 2026 - How to Choose the Right One](https://mecanik.dev/en/posts/rest-api-vs-graphql-which-to-choose-for-your-project-in-2026/): REST vs GraphQL in 2026: a practical comparison covering data fetching, caching, security, performance, and a clear recommendation for most teams. - [How to Hire a Software Developer in the UK in 2026](https://mecanik.dev/en/posts/how-to-hire-a-software-developer-in-the-uk-in-2026/): UK developer day rates and salaries for 2026, where to find candidates, how to assess them properly, and when a contractor beats a permanent hire. - [What is Technical Debt - A Guide for UK Engineering Teams](https://mecanik.dev/en/posts/what-is-technical-debt-a-guide-for-uk-engineering-teams/): What technical debt is, how to measure it, and the strategies UK engineering teams use to pay it down without stopping feature delivery. - [CI/CD Best Practices for UK Development Teams in 2026](https://mecanik.dev/en/posts/ci-cd-pipeline-best-practices-for-uk-development-teams-in-2026/): Build reliable CI/CD pipelines in 2026. Practical guidance on stages, platform choice, security scanning, and deployment strategies for UK teams. - [GDPR Technical Compliance for UK Developers in 2026](https://mecanik.dev/en/posts/gdpr-technical-compliance-for-uk-developers-in-2026/): UK GDPR Article 32 for developers: encryption, data minimisation, right to erasure, breach detection, and a 10-point technical checklist. - [How to Build a Web App in 2026 - The UK Developer's Guide](https://mecanik.dev/en/posts/how-to-build-a-web-app-in-2026-the-uk-developers-guide/): A practical 8-phase guide to building a web app in 2026: tech stack choices, UK development costs, security, CI/CD, and common mistakes. - [Node.js vs Python - Which Backend Language to Choose in 2026](https://mecanik.dev/en/posts/node.js-vs-python-which-backend-language-to-choose-in-2026/): Node.js vs Python for backend in 2026: performance, ecosystem, AI integration, UK hiring rates, and a clear decision framework. - [COBOL to Python Migration - A UK Enterprise Guide 2026](https://mecanik.dev/en/posts/cobol-to-python-migration-a-uk-enterprise-guide/): Migrating from COBOL to Python? This UK enterprise guide covers migration approaches, costs, key risks, and how to keep your project on track. - [Backend Development in 2026 - Technologies, Costs, UK Hiring](https://mecanik.dev/en/posts/backend-development-in-2026-technologies-costs-and-uk-hiring-guide/): Backend development skills and hiring costs in the UK in 2026. A practical guide covering the top technologies, what to look for, and what to pay. - [UK Software Development Outsourcing - What to Know](https://mecanik.dev/en/posts/outsourcing-software-development-to-a-uk-company-what-to-know/): What UK software development outsourcing really costs, how it compares with offshore, and the contract terms that decide whether it works out. - [Custom Software Development UK - The Complete Buyer's Guide](https://mecanik.dev/en/posts/custom-software-development-uk-the-complete-buyers-guide/): Planning a custom software project in the UK? This guide covers costs, timelines, how to choose the right team, and what your contract must include. - [Django vs Flask vs FastAPI in 2026 - Which to Choose](https://mecanik.dev/en/posts/python-web-framework-comparison-2026-django-vs-flask-vs-fastapi/): Django, Flask or FastAPI? This 2026 comparison covers performance, use cases, and which Python web framework to choose for your next project. - [COBOL to C++ migration: modernizing legacy systems guide](https://mecanik.dev/en/posts/cobol-to-c++-migration/): Planning a COBOL to C++ migration? This guide covers why organizations are moving off COBOL, how to rewrite COBOL systems in modern C++ and Qt, a step-by-step migration strategy, and common pitfalls to avoid. - [C++ vs Rust Memory Safety - Practical Examples with Modern C++](https://mecanik.dev/en/posts/c++-vs-rust-memory-safety-practical-examples-with-modern-c++/): Discussion on memory safety across programming languages. - [Learn Programming Fundamentals: Choosing the Right Language](https://mecanik.dev/en/posts/learn-programming-fundamentals-choosing-the-right-language/): Guide to choosing the right programming language. - [C++ data types to .NET](https://mecanik.dev/en/posts/c++-data-types-to-.net/): Mapping C++ data types to their .NET equivalents. - [How to write Mini Dump on software crash](https://mecanik.dev/en/posts/how-to-write-mini-dump-on-software-crash/): Creating crash dumps for debugging. - [Convert DOS and NT paths using RTL functions](https://mecanik.dev/en/posts/convert-dos-and-nt-paths-using-rtl-functions/): Windows path conversion techniques. - [Runtime encrypted strings: Part 1](https://mecanik.dev/en/posts/runtime-encrypted-strings-part-1/): Implementing string encryption at runtime. ### Infrastructure and Hosting (8) - [Self-Hosting Kimi K3: Hardware, Cost and Sovereignty](https://mecanik.dev/en/posts/self-hosting-kimi-k3-hardware-cost/): Self-hosting Kimi K3 means about 1.4 TB of weights and far more VRAM than a single GPU node. Here is the real hardware, cost and data sovereignty maths. - [Cloudflare Zero Trust: Enterprise Access Security Guide](https://mecanik.dev/en/posts/cloudflare-zero-trust-enterprise-access-security/): Thinking of migrating? Read our guide on cloudflare zero trust pricing, application access controls, secure tunnels, and device vetting. - [Optimizing Cloudflare CDN Caching Strategy for Speed](https://mecanik.dev/en/posts/cloudflare-cdn-caching-core-web-vitals/): Want to speed up your website? Read our guide on cloudflare cdn caching, Page Rules setup, cache TTL optimization, and Core Web Vitals. - [Host a Static Web App on Cloudflare Pages: A 2026 Guide](https://mecanik.dev/en/posts/cloudflare-pages-static-web-app-hosting/): How to host a static web app on Cloudflare Pages in 2026: deploy React, Next.js, and Astro sites, configure build settings, and optimize speed. - [Deploying Llama 3 on the Edge with Cloudflare Workers AI](https://mecanik.dev/en/posts/cloudflare-workers-ai-tutorial/): Cloudflare Workers AI tutorial: how to deploy open-source AI models on the edge, write fetch handlers, call LLMs, and optimize API hosting costs. - [Cloudflare Workers vs AWS Lambda in 2026](https://mecanik.dev/en/posts/cloudflare-workers-vs-aws-lambda-2026/): Cloudflare Workers vs AWS Lambda in 2026: edge vs regional, cold starts, runtime, ecosystem and cost compared, with guidance on which to choose. - [Build a Cloudflare Workers API: Serverless Guide 2026](https://mecanik.dev/en/posts/building-a-serverless-api-with-cloudflare-workers/): How to build a serverless API with Cloudflare Workers in 2026: edge runtime, routing, D1, KV and R2 bindings, and why Workers suit low-latency APIs. - [Securing Linux Servers with CSF: The Ultimate Guide for 2023](https://mecanik.dev/en/posts/securing-linux-servers-with-csf-the-ultimate-guide-for-2023/): Comprehensive guide to ConfigServer Firewall. ### Security (17) - [API Security: How to Protect a Public API in 2026](https://mecanik.dev/en/posts/api-security-protect-public-api/): API security beyond the auth header: the attacks that actually hit public APIs, what a penetration test finds, and how to close each class of flaw. - [WordPress Hacked: Malware Removal and Recovery Guide](https://mecanik.dev/en/posts/wordpress-hacked-malware-removal-recovery/): Your WordPress site is hacked. What to do in the first hour, how to remove malware properly, why restoring a backup rarely works, and what recovery costs. - [Cyber Essentials Compliance: A UK Vetting Guide 2026](https://mecanik.dev/en/posts/cyber-essentials-compliance-uk-guide/): Want to achieve cyber essentials compliance uk? Read our enterprise guide on scoping audits, technical security checks, and certification costs. - [Website Security Audit: Prevent Enterprise Breaches](https://mecanik.dev/en/posts/website-security-audit-cost-mitigation-guide/): What is the average website security audit cost? Learn how to calculate enterprise security testing budgets, scan schedules, and vulnerability fixes. - [Penetration Testing Cost: 2026 Enterprise Budgeting Guide](https://mecanik.dev/en/posts/penetration-testing-cost-uk-budgeting-guide/): What is the average penetration testing cost uk? Read our enterprise pricing guide on network, web app, API testing, and compliance budgets. - [Server Security Audit Checklist: What Actually Gets Checked](https://mecanik.dev/en/posts/server-security-audit-what-gets-checked/): How to perform a server security audit step by step: attack surface, configuration, access control, malware scanning, logging and patch verification. - [Types of Penetration Testing: Black, White and Grey Box](https://mecanik.dev/en/posts/types-of-penetration-testing-black-box-white-box-grey-box/): Black box, white box and grey box penetration testing explained, plus test types by scope, so you can choose the right pen test for your needs. - [Linux Server Hardening Guide for 2026](https://mecanik.dev/en/posts/linux-server-hardening-guide-2026/): A practical Linux server hardening guide for 2026: SSH lockdown, firewalls, kernel tuning, SELinux/AppArmor, CIS benchmarks, updates and audit logging. - [OWASP Top 10 Explained for Business Owners](https://mecanik.dev/en/posts/owasp-top-10-explained-for-business-owners/): The OWASP Top 10 web application security risks explained in plain English for business owners, with what each one means and how to reduce the risk. - [WordPress Security Hardening Checklist for 2026](https://mecanik.dev/en/posts/wordpress-security-hardening-checklist-2026/): A practical WordPress security hardening checklist for 2026: plugins, logins, wp-config, file permissions, XML-RPC, headers, backups and more. - [Penetration Testing in the UK - What to Expect in 2026](https://mecanik.dev/en/posts/penetration-testing-uk-what-to-expect-in-2026/): What a UK penetration test involves, how it differs from a vulnerability scan, which compliance rules require one, and realistic 2026 cost ranges. - [Website Security Audit Guide for UK Businesses in 2026](https://mecanik.dev/en/posts/website-security-audit-for-uk-businesses-in-2026/): What a website security audit covers, how long it takes, what UK businesses typically pay in 2026, and how to tell a real audit from an automated scan. - [Password Managers: Unlocking Online Security | Comprehensive Guide](https://mecanik.dev/en/posts/password-managers-unlocking-online-security-comprehensive-guide/): Comprehensive guide to password managers. - [TryHackMe Room: Borderlands](https://mecanik.dev/en/posts/tryhackme-room-borderlands/): Walkthrough of TryHackMe Borderlands room. - [TryHackMe Room: Introductory Networking](https://mecanik.dev/en/posts/tryhackme-room-introductory-networking/): Walkthrough of networking fundamentals room. - [TryHackMe Room: Metasploit](https://mecanik.dev/en/posts/tryhackme-room-metasploit/): Walkthrough of TryHackMe Metasploit room. - [TryHackMe Room: Nmap (Task1-15)](https://mecanik.dev/en/posts/tryhackme-room-nmap-task1-15/): Walkthrough of TryHackMe Nmap room. ### Web Development and SEO (70) - [Multi-Location SEO for UK Businesses](https://mecanik.dev/en/posts/multi-location-seo-uk-businesses/): How multi-location SEO works for UK businesses, why duplicated branch pages suppress every location, and what to build instead at each site. - [White Label Web Development for Agencies](https://mecanik.dev/en/posts/white-label-web-development-for-agencies/): How white label web development works for UK agencies, what it costs, where the model breaks, and the contract terms that decide whether it is worth it. - [B2B SEO Agency: Pipeline, Not Traffic](https://mecanik.dev/en/posts/b2b-seo-agency-pipeline-not-traffic/): Why B2B SEO is measured wrong almost everywhere, what a B2B SEO agency should build instead of blog volume, and what the work costs in the UK. - [Enterprise SEO Agency: Why Large Sites Fail Differently](https://mecanik.dev/en/posts/enterprise-seo-agency-large-sites/): Why enterprise SEO is a governance problem rather than a content one, what an enterprise SEO agency should actually deliver, and what it costs. - [Ecommerce SEO Agency: What to Expect and What to Pay](https://mecanik.dev/en/posts/ecommerce-seo-agency-what-to-expect/): What an ecommerce SEO agency should fix first, why faceted navigation quietly destroys crawl budget, and what the work costs a UK retailer. - [Law Firm SEO Agency: Compliance, Content and Cost](https://mecanik.dev/en/posts/law-firm-seo-agency-compliance-cost/): What a law firm SEO agency must know about SRA transparency rules, why published prices are an asset rather than a chore, and what the work costs. - [Hotel SEO Agency: Winning Direct Bookings Back](https://mecanik.dev/en/posts/hotel-seo-agency-direct-bookings/): What a hotel SEO agency should do to shift bookings away from the OTAs, why most hotel sites lose the comparison, and what the work costs in the UK. - [Medical SEO Agency: What Actually Moves Patient Bookings](https://mecanik.dev/en/posts/medical-seo-agency-patient-bookings/): What a medical SEO agency does differently for clinics and dental practices, the UK advertising rules that constrain the content, and what it costs. - [Healthcare Software Development UK: Compliance and Cost](https://mecanik.dev/en/posts/healthcare-software-development-uk/): What healthcare software development costs in the UK, which NHS standards apply, and how DTAC, DCB0129 and MHRA rules shape scope and timelines. - [AI SEO Agency: What They Do and What to Pay](https://mecanik.dev/en/posts/ai-seo-agency-what-they-do/): What an AI SEO agency actually delivers in 2026, how it differs from traditional SEO, UK pricing, and how to tell real capability from repackaged services. - [Google AI Mode: What It Means for Your Website Traffic](https://mecanik.dev/en/posts/google-ai-mode-website-traffic/): What Google AI Mode is, how query fan-out changes which pages get cited, what UK publishers can now demand, and how to measure your own exposure to it. - [SaaS SEO Agency: How to Choose One in 2026](https://mecanik.dev/en/posts/saas-seo-agency-how-to-choose/): How to choose a SaaS SEO agency in 2026, what B2B SaaS needs that generic SEO misses, UK retainer costs, and the questions that expose a weak fit. - [WooCommerce Product Images: Why Catalogue Pages Are Slow](https://mecanik.dev/en/posts/woocommerce-product-images-slow-catalogue/): Why WooCommerce shop and category pages load slowly, how product images cause it, and what to change in image sizes, lazy loading and delivery to fix it. - [Cloudflare Image Resizing Is Now Image Transformations](https://mecanik.dev/en/posts/cloudflare-image-resizing-renamed-transformations/): Cloudflare renamed Image Resizing to Image Transformations. What changed, what still works, what the free tier covers, and what to update in your setup. - [Cloudflare Image Transformations vs WordPress Image Plugins](https://mecanik.dev/en/posts/cloudflare-image-transformations-vs-wordpress-plugins/): Cloudflare Image Transformations vs Smush, ShortPixel and Imagify: how the billing models differ, what each free tier gives you, and which suits your site. - [Website Migration Without Losing Traffic: 2026 Guide](https://mecanik.dev/en/posts/website-migration-without-losing-traffic/): Most traffic lost in a website migration is lost in the redirect map. What to inventory before launch, what to verify after, and how long recovery takes. - [WooCommerce Performance: Why Your Store Is Slow](https://mecanik.dev/en/posts/woocommerce-performance-why-store-is-slow/): WooCommerce performance problems are rarely the host. The real causes are uncached carts, bloated queries and plugin sprawl, and what fixing each costs. - [Drupal Migration in 2026: Costs, Options and Deadlines](https://mecanik.dev/en/posts/drupal-migration-cost-options-deadlines/): Drupal migration in 2026: Drupal 10 loses support in December and Drupal 7 already has. What each path costs, how long it takes, and which one you need. - [Hire a Drupal Developer: Rates, Skills and Vetting](https://mecanik.dev/en/posts/hire-drupal-developer-rates-skills-vetting/): Hire a Drupal developer who can actually maintain your site. Compare 2026 UK rates, the skills that matter before Drupal 10 support ends, and how to vet. - [Hire a WordPress Developer: 2026 Rates and What to Ask](https://mecanik.dev/en/posts/hire-wordpress-developer-rates-what-to-ask/): Hire a WordPress developer without paying for a plugin installer. Compare 2026 UK rates, the four kinds of WordPress work, and how to vet properly. - [CRM and ERP Integration: Costs, Methods and Pitfalls](https://mecanik.dev/en/posts/crm-erp-integration-costs-methods-pitfalls/): CRM and ERP integration explained: the four methods that work, what each costs, and why deciding which system owns a field matters most. - [Hire a Symfony Developer: 2026 Rates and Vetting Guide](https://mecanik.dev/en/posts/hire-symfony-developer-rates-vetting-guide/): Planning to hire a Symfony developer? Compare UK and offshore day rates, use our vetting questions, and spot the CV red flags before you commit. - [Technical SEO Audit Cost: 2026 Price and Deliverables Guide](https://mecanik.dev/en/posts/technical-seo-audit-cost-deliverables-pricing/): What is the average technical SEO audit cost? Read our enterprise guide on price ranges, audit deliverables, tools, and search optimization. - [WordPress Performance Audit: Pass Mobile Vitals Guide](https://mecanik.dev/en/posts/wordpress-performance-audit-core-web-vitals/): Struggling with slow mobile load speeds? Read our enterprise guide on wordpress performance audit metrics, plugin bloat, and image optimization. - [Outsourcing Software Development: UK vs Offshore Guide](https://mecanik.dev/en/posts/outsourcing-software-development-uk-vs-offshore/): UK agency or offshore team? Compare real day rates, time-zone overhead, data protection duties and the hidden costs that decide which is cheaper. - [Bespoke CRM & ERP Development: Build vs Buy Guide 2026](https://mecanik.dev/en/posts/build-vs-buy-software-crm-erp-decision-guide/): Unsure whether to build or buy? Read our guide on custom software vs SaaS platforms, licensing fees, scaling ROI, and software evaluation guides. - [How to Choose and Hire a Software Development Agency](https://mecanik.dev/en/posts/how-to-choose-and-hire-software-development-agency/): Vetting development partners? Read our guide on how to choose and hire a software development agency, manage risks, and protect code quality. - [Custom Software Development Cost: 2026 Budgeting Guide](https://mecanik.dev/en/posts/custom-software-development-cost-budgeting-guide/): What is the true custom software development cost? Learn how to calculate enterprise software pricing models, timelines, and budgets for UK firms. - [How AI Search Engines Read Schema Markup and Structured Data](https://mecanik.dev/en/posts/schema-markup-for-llms-ai-search/): How AI search engines read structured data: learn how to write schema markup for LLMs, Perplexity, and ChatGPT Search to win citations. - [Optimize Your Website for ChatGPT Search and Perplexity](https://mecanik.dev/en/posts/chatgpt-search-seo-perplexity/): Optimize for conversational search: how to rank on ChatGPT Search and Perplexity using citations, structured data, and authoritative content. - [Optimizing for Google AI Overviews: A 2026 SEO Guide](https://mecanik.dev/en/posts/google-ai-overviews-seo-optimization/): How to optimize for Google AI Overviews: content formatting, indexing, and technical SEO strategies to win the AI summary box on Google in 2026. - [Generative Engine Optimization: Future of SEO in 2026](https://mecanik.dev/en/posts/generative-engine-optimization-geo-guide/): What is Generative Engine Optimization (GEO)? Learn how to optimize your website for AI search engines like ChatGPT, Gemini, and Perplexity. - [Custom Web Development vs. SaaS Platforms for Businesses](https://mecanik.dev/en/posts/custom-web-development-vs-saas-platforms/): Custom web development vs SaaS platforms for businesses in 2026: performance speeds, search ranking advantages, and monthly cost calculations. - [Hiring a Web Development Consultancy vs. Freelancer](https://mecanik.dev/en/posts/hiring-a-web-development-consultancy/): Hiring a web development consultancy vs freelancer in 2026: project scopes, budget allocations, expertise levels, and risk management profiles. - [What to Expect from a Web Development Company in 2026](https://mecanik.dev/en/posts/what-to-expect-from-a-web-development-company/): What to expect from a web development company in 2026: development stages, key project milestones, common client-agency communication pitfalls. - [Headless CMS vs. Traditional CMS: Which is Best in 2026?](https://mecanik.dev/en/posts/headless-cms-vs-traditional-cms/): Headless CMS vs traditional CMS: which is best in 2026? We compare performance, security, editor workflows, and development costs for UK businesses. - [Legacy PHP Modernisation: A 2026 Guide](https://mecanik.dev/en/posts/legacy-php-modernisation-guide/): Legacy PHP modernisation in 2026: assess, upgrade PHP, add tests, refactor incrementally, and move to a framework like Symfony without a risky rewrite. - [Symfony vs Laravel in 2026: Which PHP Framework to Choose](https://mecanik.dev/en/posts/symfony-vs-laravel-2026/): Symfony or Laravel in 2026? Compare architecture, development speed, hiring pool and enterprise fit, with a clear answer on which suits your project. - [Cloudflare Website Speed: A 2026 Optimisation Guide](https://mecanik.dev/en/posts/speed-up-your-website-with-cloudflare/): How to speed up your website with Cloudflare in 2026: caching, image optimisation, compression, and the settings that actually improve load times. - [Structured Data and Schema Markup for SEO in 2026](https://mecanik.dev/en/posts/structured-data-schema-markup-for-seo/): Structured data and schema markup explained for 2026: what it is, how JSON-LD works, which types earn rich results, and how to add it correctly. - [Core Web Vitals in 2026: How to Actually Pass](https://mecanik.dev/en/posts/core-web-vitals-2026-how-to-pass/): How to pass Core Web Vitals in 2026: LCP, INP and CLS explained, with the practical fixes that actually improve each metric and your rankings. - [Technical SEO Audit Checklist for 2026](https://mecanik.dev/en/posts/technical-seo-audit-checklist/): A technical SEO audit checklist for 2026: crawlability, indexation, site architecture, Core Web Vitals, rendering, structured data and internationalisation. - [Website Redesign UK - When and How in 2026](https://mecanik.dev/en/posts/website-redesign-uk-when-and-how-in-2026/): A practical 2026 guide to website redesign in the UK: the signs you need one, how to protect your SEO, costs, and how to avoid losing traffic. - [Drupal Web Development - A 2026 Guide](https://mecanik.dev/en/posts/drupal-web-development-a-2026-guide/): A 2026 guide to Drupal web development: what Drupal is good at, how it compares to WordPress, when to choose it, and what UK organisations should know. - [Medical & Healthcare Website Development UK 2026](https://mecanik.dev/en/posts/medical-and-healthcare-website-development-in-the-uk/): Medical and healthcare website development in the UK: compliance, accessibility, security and trust essentials for clinics and practices in 2026. - [SEO Services UK - What to Expect in 2026](https://mecanik.dev/en/posts/seo-services-uk-what-to-expect-in-2026/): What UK SEO services actually deliver in 2026: technical, on-page and content SEO, realistic pricing and timelines, and how to spot a bad SEO provider. - [What Is Web Development? A Beginner's Guide 2026](https://mecanik.dev/en/posts/what-is-web-development-a-beginners-guide-for-2026/): What is web development? A clear 2026 beginner's guide to front-end, back-end and full-stack development, the languages, and how websites are built. - [Small Business Website Development UK in 2026](https://mecanik.dev/en/posts/small-business-website-development-uk-in-2026/): Small business website development in the UK for 2026: what to include, realistic budgets, platform choices, and the local SEO that wins customers. - [Web Development Best Practices for 2026](https://mecanik.dev/en/posts/web-development-best-practices-for-2026/): The web development best practices that matter in 2026: performance, accessibility, security, SEO and maintainability, with practical guidance. - [Cloudflare D1 - Build a Serverless SQL Database on the Edge](https://mecanik.dev/en/posts/cloudflare-d1-build-a-serverless-sql-database-on-the-edge/): Build a serverless SQL database with Cloudflare D1. SQLite on the edge, free tier, pricing, code examples and when to use D1 over KV or Postgres. - [Cloudflare Email Routing - Free Custom Domain Email](https://mecanik.dev/en/posts/cloudflare-email-routing-free-custom-domain-email/): Get free email on your own domain with Cloudflare Email Routing in ten minutes, including how to send replies from your address, not just receive them. - [Cloudflare Image Transformations - Resize and Optimize on the Fly](https://mecanik.dev/en/posts/cloudflare-image-transformations-resize-and-optimize-on-the-fly/): Resize, compress and convert images to WebP/AVIF with Cloudflare Image Transformations. URL and Worker methods, parameters, pricing and setup for 2026. - [Cloudflare Images - The Best Place to Host Images in 2026](https://mecanik.dev/en/posts/cloudflare-images-the-best-place-to-host-images-in-2026/): Why Cloudflare Images is the best place to host images in 2026: automatic WebP/AVIF, global delivery, simple pricing and zero egress. Setup and cost guide. - [Cloudflare Pages vs Workers - Which to Use in 2026](https://mecanik.dev/en/posts/cloudflare-pages-vs-workers-which-to-use-in-2026/): Pages or Workers in 2026? Cloudflare now steers new static sites to Workers. What changed, which to pick, and whether an existing project should move. - [Cloudflare R2 Pricing Explained - Real Costs vs S3 and Backblaze](https://mecanik.dev/en/posts/cloudflare-r2-pricing-explained-real-costs-vs-s3-and-backblaze/): Cloudflare R2 pricing for 2026 with worked examples: free tier limits, storage and operation costs, zero egress explained, and totals vs S3 and Backblaze. - [Cloudflare R2 for Image Hosting - Zero Egress Image CDN](https://mecanik.dev/en/posts/cloudflare-r2-for-image-hosting-zero-egress-image-cdn/): Host images on Cloudflare R2 with no egress fees. Setup, custom domain and transforms, plus what a million monthly image requests actually costs. - [Cloudflare Turnstile - Replace reCAPTCHA on Any Form](https://mecanik.dev/en/posts/cloudflare-turnstile-replace-recaptcha-on-any-form/): Replace reCAPTCHA with free, privacy-friendly Cloudflare Turnstile. Step-by-step setup: the widget, server-side verification, and copy-paste code. - [Cloudflare Workers AI - Run AI Models at the Edge in 2026](https://mecanik.dev/en/posts/cloudflare-workers-ai-run-ai-models-at-the-edge-in-2026/): Run LLMs, embeddings and image models on Cloudflare Workers AI. How neuron pricing works, what the free tier covers, and working code for each model type. - [Ecommerce Website Development: Shopify vs Custom](https://mecanik.dev/en/posts/ecommerce-website-development-shopify-vs-custom-in-2026/): Shopify or a custom ecommerce build? Compare setup and running costs, control, page speed and SEO, with a clear recommendation for UK retailers in 2026. - [How Much Does a Website Cost in the UK in 2026?](https://mecanik.dev/en/posts/how-much-does-a-website-cost-in-the-uk-in-2026/): What website development cost really looks like in the UK in 2026: realistic price bands for brochure, business and ecommerce sites, and how to budget well. - [WordPress vs Custom Web Development for UK Businesses](https://mecanik.dev/en/posts/wordpress-vs-custom-web-development-what-uk-businesses-need-to-know/): WordPress or custom web development? A straight-talking guide for UK businesses on costs, risks, and when each option actually makes sense. - [Web Development Agency UK - How to Choose the Right Partner](https://mecanik.dev/en/posts/web-development-agency-uk-how-to-choose-the-right-partner/): Looking for a web development agency in the UK? This guide covers what to look for, questions to ask, and how to avoid costly mistakes when hiring. - [Cloudflare Pages - Register, Login, and User System](https://mecanik.dev/en/posts/cloudflare-pages-register-login-and-user-system/): Building authentication on Cloudflare Pages. - [SEO Crash Course: Boost Rankings and Drive Traffic Fast](https://mecanik.dev/en/posts/seo-crash-course-boost-rankings-and-drive-traffic-fast/): Guide to boosting search rankings and driving traffic. - [Cloudflare Image Resizing for PrestaShop](https://mecanik.dev/en/posts/cloudflare-image-resizing-for-prestashop/): Optimizing PrestaShop images with Cloudflare. - [Cloudflare Image Resizing for WordPress](https://mecanik.dev/en/posts/cloudflare-image-resizing-for-wordpress/): Optimizing WordPress images with Cloudflare. - [How to block Proxies using Cloudflare Workers](https://mecanik.dev/en/posts/how-to-block-proxies-using-cloudflare-workers/): Blocking proxy traffic with Cloudflare Workers. - [How to block TOR Network using Cloudflare Workers](https://mecanik.dev/en/posts/how-to-block-tor-network-using-cloudflare-workers/): Blocking Tor exit nodes with Cloudflare Workers. - [How to deal with @font-face](https://mecanik.dev/en/posts/how-to-deal-with-@font-face/): After reading a few lines below you will use the correct font types and CSS for fonts that will work across browsers correctly. - [How To Deal With Responsive Images](https://mecanik.dev/en/posts/how-to-deal-with-responsive-images/): Implementing responsive images correctly. ### Other (3) - [How to Scale an E-commerce Business in the UK: 2026 Guide](https://mecanik.dev/en/posts/scale-ecommerce-business-uk-tech-playbook/): Want to grow your online sales? Read our guide on how to scale e-commerce business uk systems, headless stacks, database fixes, and edge CDNs. - [Software Licensing Models: An Enterprise Guide 2026](https://mecanik.dev/en/posts/software-licensing-models-enterprise-applications/): Unsure how to protect your custom code? Read our guide on software licensing models, proprietary vs open source ROI, and SaaS contracts. - [Ultimate Guide: Making Money Online for Beginners](https://mecanik.dev/en/posts/ultimate-guide-making-money-online-for-beginners/): Beginner's guide to online income. --- ## Developer Tools (44 Tools) ### Encoding and Decoding - [Base64 Encode](https://mecanik.dev/en/tools/base64-encode/): Free online Base64 encoder. Convert text or data to Base64 format instantly. Runs entirely in your browser. No data is sent to any server. - [Base64 Decode](https://mecanik.dev/en/tools/base64-decode/): Free online Base64 decoder. Convert Base64 strings back to plain text instantly. Runs entirely in your browser. No data is sent to any server. - [URL Encode](https://mecanik.dev/en/tools/url-encode/): Free online URL encoder. Percent-encode text for safe use in URLs and query strings instantly. Runs entirely in your browser, with no data sent to a server. - [URL Decode](https://mecanik.dev/en/tools/url-decode/): Free online URL decoder. Decode percent-encoded URL strings back to readable text instantly. Runs entirely in your browser, with no data sent to any server. - [Hex Encode](https://mecanik.dev/en/tools/hex-encode/): Free online Hex encoder. Convert text to hexadecimal representation. Runs entirely in your browser. No data is sent to any server. - [Hex Decode](https://mecanik.dev/en/tools/hex-decode/): Free online Hex decoder. Convert hexadecimal strings back to readable text. Runs entirely in your browser. No data is sent to any server. - [Number Base Converter](https://mecanik.dev/en/tools/number-base-converter/): Number Base Converter instantly converts any whole number between binary, octal, decimal and hexadecimal. - [Unicode Escape / Unescape](https://mecanik.dev/en/tools/unicode-escape/): Unicode Escape / Unescape converts text to and from \\uXXXX escape sequences. - [Morse Code Translator](https://mecanik.dev/en/tools/morse-code/): Morse Code Translator converts text to Morse code and decodes Morse back to text. - [HTML Entity Encode](https://mecanik.dev/en/tools/html-entity-encode/): Free online HTML entity encoder. Escape special characters like <, >, & and quotes to their HTML entity equivalents. Runs in your browser. - [HTML Entity Decode](https://mecanik.dev/en/tools/html-entity-decode/): Free online HTML entity decoder. Convert HTML entities like &amp; &lt; &gt; back to their original characters. Runs in your browser. - [Image to Base64](https://mecanik.dev/en/tools/image-to-base64/): Free online image to Base64 converter. Convert images to Base64 encoded strings for use in CSS and HTML. Runs entirely in your browser. ### Text and Data - [JWT Decoder](https://mecanik.dev/en/tools/jwt-decoder/): Free online JWT decoder. Decode and inspect JSON Web Token header, payload and signature. Runs entirely in your browser. No data is sent to any server. - [JSON Formatter & Validator](https://mecanik.dev/en/tools/json-formatter/): Free online JSON formatter and validator. Pretty-print, minify and validate JSON with syntax highlighting. Runs entirely in your browser. - [Markdown Preview](https://mecanik.dev/en/tools/markdown-preview/): Free online Markdown editor with live preview. Write Markdown and see rendered HTML side by side. Runs entirely in your browser. - [Markdown to HTML Converter](https://mecanik.dev/en/tools/markdown-to-html/): Free online Markdown to HTML converter. Convert Markdown syntax to clean HTML code with live preview. Supports headings, lists, tables, code blocks and more. Runs entirely in your browser. - [Text Analyzer](https://mecanik.dev/en/tools/text-analyzer/): Free online text analyzer. Count characters, words, sentences, paragraphs, and estimate reading time. Runs entirely in your browser. - [Text Diff Checker](https://mecanik.dev/en/tools/text-diff/): Free online text comparison tool. Compare two blocks of text side by side and highlight the differences. Runs entirely in your browser. - [Lorem Ipsum Generator](https://mecanik.dev/en/tools/lorem-ipsum/): Free online Lorem Ipsum placeholder text generator. Generate paragraphs, sentences, or words of dummy text for design and development. Runs entirely in your browser. - [CSS Minifier / Beautifier](https://mecanik.dev/en/tools/css-minify/): Free online CSS minifier and beautifier. Minify CSS to reduce file size or beautify compressed CSS for readability. Runs entirely in your browser. - [Cron Expression Parser](https://mecanik.dev/en/tools/cron-parser/): Free online cron expression parser. Understand cron schedules with human-readable descriptions, field breakdown and next execution times. Runs in your browser. - [Case Converter](https://mecanik.dev/en/tools/case-converter/): Case Converter changes your text between UPPERCASE, lowercase, Title Case, camelCase, snake_case and more. - [JSON to CSV Converter](https://mecanik.dev/en/tools/json-csv/): JSON to CSV Converter turns a JSON array of objects into CSV and parses CSV back into JSON. - [HTML to Markdown Converter](https://mecanik.dev/en/tools/html-to-markdown/): HTML to Markdown Converter turns HTML into clean Markdown in your browser. - [SQL Formatter](https://mecanik.dev/en/tools/sql-formatter/): SQL Formatter formats and beautifies SQL queries for MySQL, PostgreSQL, SQL Server and more. - [YAML to JSON Converter](https://mecanik.dev/en/tools/yaml-json/): YAML to JSON Converter converts YAML to JSON and JSON back to YAML. ### Generators and Testers - [Hash Generator](https://mecanik.dev/en/tools/hash-generator/): Free online hash generator. Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text instantly. Runs entirely in your browser. - [UUID Generator](https://mecanik.dev/en/tools/uuid-generator/): Free online UUID generator supporting versions 1, 3, 4, 5, 6 and 7. Generate random, time-based, or namespace-hashed UUIDs instantly in your browser. - [Regex Tester](https://mecanik.dev/en/tools/regex-tester/): Free online regular expression tester. Test regex patterns against sample text with live matching and group highlighting. Runs in your browser. - [Password Generator](https://mecanik.dev/en/tools/password-generator/): Free online secure password generator. Create cryptographically strong random passwords with customisable length and character sets. Runs entirely in your browser. - [Color Converter](https://mecanik.dev/en/tools/color-converter/): Free online color converter. Convert between HEX, RGB, and HSL color formats instantly with a live color preview. Runs entirely in your browser. - [Timestamp Converter](https://mecanik.dev/en/tools/timestamp-converter/): Free online Unix timestamp converter. Convert between Unix epoch timestamps and human-readable dates. Supports seconds and milliseconds. Runs entirely in your browser. - [QR Code Generator](https://mecanik.dev/en/tools/qr-code-generator/): QR Code Generator creates a QR code from any text or URL. - [Bcrypt Generator & Checker](https://mecanik.dev/en/tools/bcrypt-generator/): Bcrypt Generator & Checker hashes passwords with bcrypt and verifies a password against an existing hash. ### Network and Security - [DNS Lookup](https://mecanik.dev/en/tools/dns-lookup/): Free online DNS lookup tool. Query A, AAAA, MX, TXT, NS, CNAME and more DNS record types for any domain. Powered by Cloudflare DNS. - [HTTP Header Inspector](https://mecanik.dev/en/tools/http-headers/): Free online HTTP header inspector. View all response headers and security header analysis for any URL. Check HSTS, CSP, X-Frame-Options and more. - [SSL Certificate Checker](https://mecanik.dev/en/tools/ssl-check/): Free online SSL/TLS certificate checker. View certificate details, expiry dates, issuer information and certificate transparency logs for any domain. - [WHOIS Lookup](https://mecanik.dev/en/tools/whois-lookup/): Free online WHOIS/RDAP domain lookup tool. Find domain registration details, registrar, nameservers, expiration dates and status codes. - [IP Address Lookup](https://mecanik.dev/en/tools/ip-lookup/): Free online IP address geolocation tool. Look up geographic location, ISP, timezone and network details for any IP address. - [CIDR / Subnet Calculator](https://mecanik.dev/en/tools/cidr-calculator/): Free online CIDR and subnet calculator. Calculate network address, broadcast, subnet mask, usable host range and more from CIDR notation. Runs in your browser. ### Cost Calculators - [Cloudflare R2 Pricing Calculator](https://mecanik.dev/en/tools/r2-pricing-calculator/): Work out your exact Cloudflare R2 bill: storage, Class A and B operations, egress and the free tier. Compares against Amazon S3 and shows what you save. - [Object Storage Cost Calculator](https://mecanik.dev/en/tools/object-storage-cost-calculator/): Compare Amazon S3, Cloudflare R2, Google Cloud, Backblaze B2 and Wasabi on your own storage and egress figures. See which is cheapest and by how much. - [Cloudflare Pricing Calculator](https://mecanik.dev/en/tools/cloudflare-pricing-calculator/): Work out what Cloudflare costs you: Free, Pro, Business or Enterprise plus Workers, R2 and Images usage. Compare plans and see your real monthly total. - [Cloudflare Image Transformations Cost Calculator](https://mecanik.dev/en/tools/image-transformations-calculator/): See what Cloudflare Image Transformations will cost you. Counts unique transformations properly, applies the 5,000 free tier and adds storage and delivery. ## Mecanik API (45 Endpoints) A pay-per-use REST API for AI, security analysis, developer utilities, and Discord tools. No subscriptions, credits never expire, and every new account receives 100 free credits on signup (no credit card required). Built on Cloudflare Workers for sub-100ms responses worldwide. - **Overview and pricing:** https://mecanik.dev/en/api/ - **Documentation:** https://api.mecanik.dev/docs - **Account and credits:** https://members.mecanik.dev - **Base URL:** https://api.mecanik.dev/v1/client/{uuid}/tools/{endpoint} - **Authentication:** Bearer token in the `Authorization` header; the account UUID is part of the URL path. - **Response format:** JSON with a consistent `{ result, success, errors }` structure. ### Pricing Credits never expire and you pay only for what you use. - 250 credits: $5 ($0.020 per credit) - 1,500 credits: $15 ($0.010 per credit) - 5,000 credits: $39 ($0.0078 per credit, best value) - 100 free credits on signup, no credit card required. ### AI-Powered Tools (5-12 credits) - ai-code-review (10 credits): Analyze code for security vulnerabilities, bugs, performance issues, and best practices with severity ratings and a quality score. - ai-content-summarize (10 credits): Summarize any text into key points, keywords, tone analysis, and estimated reading time. - ai-seo-generate (10 credits): Generate an optimized title tag, meta description, Open Graph tags, keywords, slug suggestion, and SEO tips from page content. - ai-translate (10 credits): Translate text into any target language with automatic source-language detection. - ai-chat (10 credits): General-purpose chat/completion. Accepts a messages array or a single prompt with optional system prompt, temperature, and max tokens. - ai-image-generate (12 credits): Generate an image from a text prompt (Flux 1 Schnell), returned as a base64 data URL. - ai-extract (8 credits): Extract structured data from unstructured text by specified fields, a JSON shape, or auto-detected entities. - ai-alt-text (6 credits): Generate accessibility alt text and a description for an image (URL or base64) using a vision model. - ai-moderation (5 credits): Classify text against safety categories with per-category scores and an allow/review/block verdict. ### Security and Website Analysis (5 credits each) - security-headers: Analyze HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy) with a letter grade and recommendations. - tls-check: Verify SSL/TLS configuration, HSTS enforcement, HTTP-to-HTTPS redirect, and TLS version. - tech-detect: Detect CMS, frameworks, CDN, analytics, and 35+ technology signatures behind any website. - seo-analyze: Inspect meta tags, Open Graph, structured data, canonical URL, robots directives, and 15+ on-page SEO factors. - dns-lookup: Query A, AAAA, MX, TXT, CNAME, NS, SOA, SRV, and CAA records via DNS-over-HTTPS. - openapi-validate: Validate an OpenAPI 3.x or Swagger 2.0 spec (JSON or YAML) with structured errors, warnings, path/operation/schema counts, and an optional breaking-change diff. - subdomain-finder: Passive subdomain enumeration via Certificate Transparency logs (CertSpotter and crt.sh), with live-resolution flagging. - exposed-files: Scan a site for commonly-exposed sensitive files (.env, .git/config, backups, server-status, and more) with severity ratings and soft-404 detection. ### Email Tools (2-15 credits) - email-deliverability (5 credits): Check MX, SPF, DKIM (9 selectors), and DMARC for any domain with a deliverability score and grade. - email-validator (2 credits): Detect disposable, temporary, and throwaway email addresses with a 0-100 risk score and verdict. - email-validator-bulk (15 credits): Validate up to 10 email addresses in a single request. - email-spam-check (3 credits): Rule-based spam/content score for an email subject and body, with triggered rules and fixes. No AI. - email-header-analyzer (3 credits): Parse raw email headers into a structured summary: Received hop timeline with per-hop delays, SPF/DKIM/DMARC results, spam-filter headers, and flags. - email-blacklist-check (4 credits): Check a domain or IP against well-known DNS blacklists (Spamhaus, SpamCop, SORBS, Barracuda, and more). ### Premium Reports (2-20 credits) - website-audit (20 credits): Bundled report combining security headers, TLS, technology, SEO, and DNS into one scored report with an overall grade. - performance-audit (10 credits): Server response time, transfer size, compression, caching, and resource counts with a 0-100 score and findings. - broken-link-checker (8 credits): Crawl a page's links (up to 50) and report which are broken, with status codes. - carbon-footprint (2 credits): Estimate CO2 emitted per page visit using the Sustainable Web Design model, with a rating versus the global median and an annual projection. ### Developer Utilities (1 credit each) - qr-generate: Generate QR codes as SVG or Base64 PNG with custom size and colors. - placeholder-image: Generate SVG placeholder images with custom dimensions, colors, and text. - hash-generate: Compute SHA-1, SHA-256, SHA-384, SHA-512, and MD5 hashes. - jwt-decode: Decode JWT header and payload and analyze expiration, issuer, algorithm, and security warnings. - password-strength: Calculate entropy, detect patterns, run dictionary checks, and estimate crack time. - cron-explain: Parse cron expressions into human-readable descriptions with the next scheduled run times. - token-counter: Estimate token usage and USD cost for any text across 25+ LLM models (GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, Qwen). - json-to-code: Turn a JSON sample into JSON Schema, TypeScript interfaces, Go structs, Pydantic models, Rust serde structs, and Kotlin data classes. ### Discord Tools (1-3 credits) All Discord tools are pure-compute: they operate only on the input you supply and never contact Discord's API, so they carry no Discord Developer Terms of Service exposure. - discord-snowflake-decode (1 credit): Decode a Discord snowflake ID into its creation timestamp plus the internal worker, process, and increment values. - discord-timestamp (1 credit): Generate Discord dynamic timestamp markup () that renders in each viewer's local timezone, for every style. - discord-embed-build (1 credit): Validate and normalize Discord embeds against every limit (title, description, 25 fields, 6000 characters, 10 embeds) and return a ready-to-send payload. - discord-permissions-calc (1 credit): Convert a Discord permissions bitfield to permission names, or names back to the combined 64-bit bitfield. - discord-intents-calc (1 credit): Calculate the Gateway intents bitfield from intent names, or decode a value to names, flagging privileged intents. - discord-bot-invite (1 credit): Build a Discord OAuth2 bot-invite/authorization URL from a client ID, with optional permissions, scopes, and pre-selected guild. - discord-cdn-resolve (1 credit): Build and validate Discord CDN asset URLs (avatars, icons, banners, emojis, stickers, default avatars), auto-detecting animated assets. - discord-moderate (3 credits): AutoMod-style message moderation covering invite links, mass mentions, caps, emoji and character spam, zalgo, and scam phrases, returning a risk score and recommended action. - discord-text-sanitize (2 credits): Make untrusted text safe to echo in a message: neutralize @everyone/@here and raw mentions, escape markdown, and strip invisible/bidi/control characters. - discord-command-validate (2 credits): Validate a slash/application-command definition against all Discord rules: name format, description lengths, option types and ordering, choices, nesting, and the 4000-character budget.