WordPress Playground: 2025 Year in Review

An LLM workflow for solving complex coding problems

Jak przygotować się aktorsko do wygłoszenia mowy w technice Meisnera? + Moja mowa w peruce sędziego 🙂

Running Node.js in the browser

PHP Playground

Moje sceny z festiwalu improwizacji Bulaj 2025

My performances at European Vocal Camp 2025

Drafting a SQLite database reader in 15 minutes with LLMs

String Length Differs Between Programming Languages

Unicode Facts You Should Know

Short introduction to Unicode and UTF-8

mysqli_real_escape_string() can be dangerous

Running PHP code after closing the HTTP connection

Code Contributions I’m proud of

WordPress as a git repo

Moje Podsumowanie 2024

Generating 1MB of PHP code with AI, a story of MySQL query parser

Cloning a Git Repository From a Web Browser Using fetch()

3 Online Writing Mistakes That Almost Defeated Me – and How I Overcame Them

Learn how to build PHP to WebAssembly in 10 minutes

WordPress Playground was prototyped in a week

Why did I build WordPress Playground? It was easier than installing WordPress.

How to Modify HTML in a PHP WordPress Plugin Using The New Tag Processor API

How to curry functions in TypeScript so that it always works correctly?

How to Implemented Conditional Fields In TypeScript?

On Average, Online Reviews Are Broken

Meet people like an improv comedian

Online Reviews #2: Experiences don’t fit into star-shaped, byte-sized containers

Online Reviews #1: Star Ratings Are Deeply Misleading

The Wild West of Crypto