Client/server side PDF printing in pure JavaScript
A JavaScript playground that auto-evaluates as you type
An editor designed for Swagger
Diagram and flowchart generation from text similar to markdown
Canvas-based WYSIWYG rich text editor with advanced layout tools
Claude Code plugin that automatically captures everything Claude does
JavaScript parser, mangler, compressor, beautifier toolkit
Next Generation Template / Theme Framework
Simple starter webpack 5 project template
In-browser code editor (version 5, legacy)
AI-powered Jupyter spreadsheet that converts workflows into Python
Extensible low-code framework for building business applications
JavaScript style guide, linter, and formatter
Ct.js is a desktop game engine that makes learning programming fun
An open source Web UI component library
Up-to-date code documentation for LLMs and AI code editors
All the characters that work on most terminals
Declarative state and side effects management for popular JavaScript
RapiDoc - Custom-Element for OpenAPI Spec
Console for mobile browsers
Anthony's ESLint config presets
Turn any GitHub repository into an MCP documentation server for AI
Drag and drop website builder javascript library
Test Runner for JavaScript
High-performance CPU, GPU, and memory profiler for Python