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

React XSS ataki - jak uniknąć

React XSS Attacks - How to Avoid Them

Learn how to protect your React applications from XSS attacks using TypeScript and best security practices.

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Laravel CQRS optymalizacja

Laravel CQRS Optimization

Learn how to apply the CQRS pattern in Laravel to significantly improve the performance and scalability of your application. Optimize your Laravel application for large-scale applications.

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Caching w Node.js dla aplikacji webowych

Caching in Node.js web applications

Learn how to optimize the performance of your web application using caching techniques in Node.js.

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RabbitMQ optymalizacja

RabbitMQ Optimization

Learn how the prefetching technique can significantly improve the performance of your RabbitMQ. Discover the correct configuration for your application's needs.

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React Query w zarządzaniu stanem aplikacji

React Query as a state management layer

Learn how to use React Query in unconventional cases to increase performance and improve state management in your application.

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Aplikacje mobilne w architekturze multi-tenant

Multi-tenant architecture in mobile apps

Learn how to optimize mobile app performance using a multi-tenant architecture and increase their effectiveness.

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Wzorce agentowe w LLM

Agent Patterns in LLM

Discover how agent patterns in LLM can accelerate your business processes.

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Bezpieczeństwo aplikacji mobilnych

Mobile Application Security

Learn how to protect user data in React Native applications from cyber attacks. Discover the best security practices for mobile applications.

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Laravel Repository wzorzec projektowy

Laravel Repository Design Pattern

Learn how to apply the Repository design pattern in Laravel to significantly improve the performance of your API services. Get practical tips.

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Core Web Vitals w pipelinie DevOps

Core Web Vitals in your DevOps pipeline

Learn how DevOps automation can help optimize Core Web Vitals and improve your web application's performance. Discover best practices and tools for optimizing Core Web Vitals.

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Optymalizacja wydajności PostgreSQL GiST

Optimizing PostgreSQL GiST Performance

Learn how to effectively use GiST indexes in PostgreSQL to improve query performance.

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Caching w aplikacjach webowych

Caching in Web Applications

Learn how unusual cases of using the caching technique can improve the performance of your web applications.

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