PDFCraft is a free, privacy-focused PDF toolkit
The lxml XML toolkit for Python
Library to parse and emit YAML, and do it fast
A web-based tool to view, edit, format, and validate JSON
Turn any technical book PDF into a Claude Code skill
Display PDFs in your React app as easily as if they were images
Laravel package to generate PDF invoices from customizable parameters
A user-interface library, formerly known as text, for Minecraft
Fast JSON parser and validator for Go
Repair invalid JSON documents
A simple tool for reading in poorly redacted documents
Open Source UI Kit built on top of Bootstrap 5 and plain JavaScript
Web Framework built on top of Qt, using the approach of Catalyst
BSON Parser for node and browser
From community websites to web applications, this CSS framework
The classless CSS reset (perfect for Communists)
Generate dashboards, widgets, apps, and data visualizations
Java library that allows matching many thousands of Events per second
A simple guide to HTML head elements
Convert curl commands to Go code in your browser
(Alpha stage software) fastn - Full-stack Web Development Made Easy
A highly configurable logging framework for Rust
The agentic HTML editor
A tool for people curious about the React Server Components protocol
The "Yellow Paper": Ethereum's formal specification