Blog

Notes from
real builds

I write about the things I have run into on actual projects: performance, architecture, security and AI. If it is here, it is because I had to solve it for myself first.

Latest articles

Lazy loading i szybkość sklepu internetowego

Lazy loading and page speed for online stores

Learn how to optimize SEO for your online store and increase conversions.

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Optymalizacja wydajności PostgreSQL z partycjonowaniem

Optimizing PostgreSQL Performance with Partitioning

Learn how partitioning can improve the performance of your PostgreSQL database. Discover practical tips and examples.

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Protokół HTTP: od początków do teraźniejszości

The HTTP Protocol: From Its Origins to the Present

Discover the fascinating history and evolution of the HTTP protocol, which revolutionized the way we use the internet.

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Optymalizacja SEO SaaS

SaaS SEO Optimization

Learn how to optimize your SaaS platform's SEO and increase your visibility in search engines.

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Wzorce agentowe LLM: Przyspiesz swoje procesy

Agent Patterns in LLM: Accelerate Your Processes

Discover how agent patterns in Large Language Models (LLM) can optimize your business processes. See how LLM in business processes can help reduce costs and time.

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Next.js sekrety: Efektywne zarządzanie sekretami

Next.js Secrets: Effective Secrets Management

Learn how to effectively manage secrets in Next.js applications to increase the security of your data.

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Optymalizacja Node.js

Optimizing Node.js

Learn how to optimize Node.js to increase its performance and reliability.

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Optymalizacja lazy loading

Optimizing Lazy Loading

Learn how to optimize the performance of web applications using the lazy loading technique and improve the user experience.

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Optymalizacja PostgreSQL

PostgreSQL Optimization

Learn how to improve the performance of your PostgreSQL database using properly designed indexes and query optimization.

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Optymalizacja wydajności Redis

Optimizing Redis Performance

Learn how to optimize Redis performance to improve the performance of your applications in a production environment

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Optymalizacja API z cachingiem

API Optimization with Caching

Learn how to optimize the performance of your API services using caching techniques.

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Fine-tuning LLM w aplikacjach mobilnych

Fine-tuning LLM in Mobile Applications

Learn how to optimize LLM models for mobile applications to improve their performance.

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