Turn any technical book PDF into a Claude Code skill
Programmatic video for coding agents — HTML to video on your laptop
The agentic HTML editor
A web-based tool to view, edit, format, and validate JSON
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Convert curl commands to Go code in your browser
The lxml XML toolkit for Python
From community websites to web applications, this CSS framework
JWT Framework
A PHP library to support implementing representations
TreeFrog Framework, High-speed C++ MVC Framework for Web Applications
(Alpha stage software) fastn - Full-stack Web Development Made Easy
Library to parse and emit YAML, and do it fast
Java library that allows matching many thousands of Events per second
Pluggable Ruby translation framework
A user-interface library, formerly known as text, for Minecraft
A highly configurable logging framework for Rust
The classless CSS reset (perfect for Communists)
Centralized, well-typed, non-blocking set of APIs for PHP programmers
Lexbor is development of an open source HTML Renderer library
Vue 3 UI library, highly customizability, full TypeScript, performance
CSS framework for dummies, without a single CSS class
Web Framework built on top of Qt, using the approach of Catalyst
Fast XML parser library in C
3D pointcloud data storage and interchange format