The LaTeX2e kernel
The expl3 (LaTeX3) Development Repository
Reformats Java source code to comply with Google Java Style
Formatting library as an alternative to C stdio and C++ iostreams
Generates utilities to aid in serializing to/from JSON.
The static code analysis tool you need for your HTML
A static analyzer for Java, C, C++, and Objective-C
A static analysis tool for shell scripts
From community websites to web applications, this CSS framework
JSON that's part of C++
A tool that automatically formats Python code to conform to the PEP 8
WebDriver for Firefox
The fastest JSON schema Validator
arXiv LaTeX Cleaner: Easily clean the LaTeX code of your paper
the MiKTeX source code
HTML, CSS and JS framework for developing responsive websites and apps
Documentation tool for ObjectPascal (Free Pascal, Lazarus, Delphi)
webrpc is a schema-driven approach to writing backend services
Skin changer for League of Legends (LOL)
Ruby programming language
Extensions for Moshi including IR plugins, moshi-sealed, and more
A small library for converting tokenized PHP source code into XML
Web Framework built on top of Qt, using the approach of Catalyst
Tom Preston-Werner's obvious, minimal language
Write email in Markdown and render them before sending