OpenZeppelin Contracts is a library for secure smart contracts
High-performance CPU, GPU, and memory profiler for Python
An API documentation generator for JavaScript
JavaScript parser, mangler, compressor, beautifier toolkit
Node.js bindings Rust crates
Stylus - Userstyles Manager
A JavaScript codemod toolkit
An agentic skills framework & software development methodology
A tool for writing better scripts
Reload your Node.js application automatically
ClearURLs is an add-on based on the new WebExtensions technology
A programming language that understands what a web app is
A JavaScript playground that auto-evaluates as you type
The all-in-one Desktop & Docker AI application with full RAG and AI
Ct.js is a desktop game engine that makes learning programming fun
Dynamic ES module loader
Open Source version of Claude Cowork built with Claude Code
Tinker in your browser
Test Runner for JavaScript
A light-weight and powerful meta-prompting, context engineering
A web-based IDE for HTML5 game development. Powered by Phaser
Nextcloud app to sign PDF documents
Simple, fast, safe, compiled language for developing software
A CSS course to turn you into a magician
Cat scratch chrome resource sniffing extension