Turn any technical book PDF into a Claude Code skill
Programmatic video for coding agents — HTML to video on your laptop
JSON parser in standard C
A Docker-powered stateless API for PDF files
open source Java library for creating and editing PDF files
The agentic HTML editor
Open source PDF editor
HTML, CSS and JS framework for developing responsive websites and apps
Safely and predictably create, change, and improve infrastructure
A web-based tool to view, edit, format, and validate JSON
HTML to PDF converter for PHP
Reformats Java source code to comply with Google Java Style
A paginator that plays nice with the JSON API spec
A static analysis tool for shell scripts
Tabler is free and open-source HTML Dashboard UI Kit
Beautifier for javascript
Google's data interchange format
JSON library for Arduino and embedded C++. Simple and efficient
Convert curl commands to Go code in your browser
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
A ServiceProvider for Snappy
The lxml XML toolkit for Python
A simple library to work with JSON Web Token and JSON Web Signature
A library that can help you with generating PDF documents
Source for the TechEmpower Framework Benchmarks project