The LaTeX2e kernel
The expl3 (LaTeX3) Development Repository
webrpc is a schema-driven approach to writing backend services
Turn any technical book PDF into a Claude Code skill
A tool that automatically formats Python code to conform to the PEP 8
Formatting library as an alternative to C stdio and C++ iostreams
The static code analysis tool you need for your HTML
Alcinoe Component Library For Delphi
An extensible Markdown Editor, Viewer and Weblog Publisher for Windows
The fastest JSON schema Validator
arXiv LaTeX Cleaner: Easily clean the LaTeX code of your paper
JSON that's part of C++
A static analyzer for Java, C, C++, and Objective-C
Serialize JavaScript to a superset of JSON
Safely and predictably create, change, and improve infrastructure
HTML, CSS and JS framework for developing responsive websites and apps
Beautifier for javascript
Formula recognition based on LaTeX-OCR and ONNXRuntime
Convert curl commands to Go code in your browser
Web Framework built on top of Qt, using the approach of Catalyst
A small library for converting tokenized PHP source code into XML
WebDriver for Firefox
the MiKTeX source code
Generates utilities to aid in serializing to/from JSON.
Tom Preston-Werner's obvious, minimal language