The lxml XML toolkit for Python
PDFCraft is a free, privacy-focused PDF toolkit
Lexbor is development of an open source HTML Renderer library
Java library that allows matching many thousands of Events per second
Display PDFs in your React app as easily as if they were images
Turn any technical book PDF into a Claude Code skill
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Library to parse and emit YAML, and do it fast
Vue 3 UI library, highly customizability, full TypeScript, performance
A simple tool for reading in poorly redacted documents
A web-based tool to view, edit, format, and validate JSON
A user-interface library, formerly known as text, for Minecraft
BSON Parser for node and browser
A highly configurable logging framework for Rust
JSON Lint for PHP
The agentic HTML editor
Generate dashboards, widgets, apps, and data visualizations
A PHP library to support implementing representations
From community websites to web applications, this CSS framework
Laravel package to generate PDF invoices from customizable parameters
TreeFrog Framework, High-speed C++ MVC Framework for Web Applications
JWT Framework
A micro HTML/SVG render
The classless CSS reset (perfect for Communists)
The "Yellow Paper": Ethereum's formal specification