A collection of my open-source projects – from a C compiler to CKEditor integrations, AI experiments, and small engineering side quests. Most of them started as “can I make this work?” kind of challenges.

• ts-c-compiler ⭐ 414 – A C compiler written in TypeScript. Generates x86-16 raw binary and supports basic C syntax.
• librus-api ⭐ 214 – Reverse-engineered API for the Polish school platform “Librus”.
• micro-racing ⭐ 165 – Minimalistic browser racing game with micro-AI.
• ckeditor5-phoenix ⭐ 127 – CKEditor 5 integration package for Elixir/Phoenix.
• hetzner-podman-bunjs-deploy ⭐ 84 – Automatic deployment setup for Bun.js apps using Podman Quadlet (SystemD) on Hetzner Cloud.
• pyWinUSB ⭐ 77 – Python library for simple USB device communication on Windows.
• Soccer.js ⭐ 71 – Physics-based soccer simulation in JavaScript.
• ckeditor5-rails ⭐ 51 – CKEditor 5 integration for Ruby on Rails.

• ts-c-compiler ⭐ 414 – A C compiler written in TypeScript. Generates x86-16 raw binary and supports basic C syntax.
• ts-union-struct ⭐ 5 – C-style unions and structs implemented in TypeScript with real memory layout simulation.

• ckeditor5-phoenix ⭐ 127 – CKEditor 5 integration package for Elixir/Phoenix.
• ckeditor5-rails ⭐ 51 – CKEditor 5 integration for Ruby on Rails.
• ckeditor5-livewire ⭐ 46 – CKEditor 5 integration for PHP Livewire.
• ckeditor5-blazor ⭐ 30 – CKEditor 5 integration for .NET Blazor.
• ckeditor5-symfony ⭐ 27 – CKEditor 5 integration for PHP Symfony.
• ckeditor5-bad-apple ⭐ 1 – A fun experiment rendering “Bad Apple!!” video inside CKEditor 5.

• librus-api ⭐ 214 – Reverse-engineered API for the Polish school platform “Librus”.
• reddit-news ⭐ 49 – News aggregator powered by Reddit data.
• neural-cars ⭐ 26 – Small neural network simulation that learns to drive tiny cars.

• hetzner-podman-bunjs-deploy ⭐ 84 – Automatic deployment setup for Bun.js apps using Podman Quadlet (SystemD) on Hetzner Cloud.
• nomad-cheap-cluster ⭐ 19 – Affordable self-hosted Nomad cluster setup.
• rails-critical-css ⭐ 8 – Generates critical CSS for Rails apps to improve performance.
• ansible-docker-swarm-traefik-template ⭐ 7 – Ready-to-use Ansible template for deploying Docker Swarm with Traefik.
• hetzner-minio-backup-server ⭐ 4 – Automated MinIO backup server for Hetzner.

• micro-racing ⭐ 165 – Minimalistic browser racing game with micro-AI.
• pyWinUSB ⭐ 77 – Python library for simple USB device communication on Windows.
• Soccer.js ⭐ 71 – Physics-based soccer simulation in JavaScript.
• chrome-otp ⭐ 8 – Chrome extension for generating and autofilling 2FA one-time passwords.
• arduino-tetris ⭐ 2 – Tetris implemented on Arduino.

• upolujksiazke.pl ⭐ 21 – A Polish book price tracking website.
• under-control ⭐ 14 – A two-way binding input library for React.
• WykopExt ⭐ 5 – Browser extension improving UX of the Polish social site Wykop.

💡 Most of these projects were built for learning, experimenting, or automating something I found annoying.