Front End interview preparation materials for busy engineers (updated for 2026)

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

🖤 Create and share beautiful images of your source code

Versatile typeface for code, from code.

SVG Optimizer for Node.js and CLI. ⚙️

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.

Tasks, boards & notes for the command-line habitat

A fast, minimal browser that protects your privacy

💯 Teach puppeteer new tricks through plugins.

Convert typed text to realistic handwriting!

A keyboard interface to the web

😎 Safe-rm: A drop-in and much safer replacement of bash rm with nearly full functionalities and options of the rm command! Safe-rm will act exactly the same as the original rm command.

Customizations for Firefox. You can add extra functions using the CSS and JS files here.

A video player for studying foreign languages (esp. Japanese)

Nazeka is a rikai replacement

Language Learning Gamification Media Player

ybin - a private pastebin project.