Technical posts on multi-agent systems, LLM integrations, OpenAI API, WordPress, Linux and technology psychology. Every post has working examples, FAQ, and internal links to the portfolio.
How to implement multilingual WordPress with Polylang: configuration, SEO, hreflang, automatic translations, ACF and WooCommerce integration. Real pitfalls, code, settings.
Complete overview of open-source for NGOs: CiviCRM, Odoo, SuiteCRM, Kanboard, Nextcloud, Mattermost, Jitsi. Costs, features, comparisons, real implementations with Polish foundations.
Ranking algorithms of ChatGPT, Perplexity, Gemini and Google AI Overview — what they share, how they differ, how to optimize for them. Data from 12 months of testing.
Full tutorial to set up your own mail server on Debian 12 with Postfix, Dovecot, OpenDKIM, SPF and DMARC. Step-by-step configuration, troubleshooting, real pitfalls.
How to configure Cloudflare (Free/Pro) for WordPress step by step: cache, APO, WAF, Bot Fight Mode, page rules, CDN. Real measurement results and configuration for Poland.
How to use WordPress REST API with custom post types in production. Concrete examples: headless CMS, mobile app backend, AI integrations. PHP + JS code ready to use.
Full tutorial for BTRFS configuration with @ and @home subvolumes, Timeshift and Snapper snapshots, zstd compression. For Arch Linux, CachyOS and Manjaro. Working commands.
Production code for OpenAI API: function calling, embeddings, vector database, RAG pipeline. Concrete examples, real pitfalls, costs. For developers, not marketers.
Generative Engine Optimization is the new SEO discipline. How to write content that ChatGPT, Perplexity and Gemini cite. Practical techniques with code examples and data.
How to build production-ready multi-agent systems in 2025: Hermes-style orchestration, LangChain, autogen, evaluation. Practical guide with code and real pitfalls.