The LaTeX2e kernel
The static code analysis tool you need for your HTML
A language for writing HTML user interfaces in Go
A tool that automatically formats Python code to conform to the PEP 8
The expl3 (LaTeX3) Development Repository
Home of the MDN live code editor interactive examples
JSON that's part of C++
the MiKTeX source code
Write email in Markdown and render them before sending
The fastest JSON schema Validator
Formatting library as an alternative to C stdio and C++ iostreams
Emacs client/library for the language server protocol
arXiv LaTeX Cleaner: Easily clean the LaTeX code of your paper
A static analyzer for Java, C, C++, and Objective-C
A static analysis tool for shell scripts
WebDriver for Firefox
Ruby programming language
webrpc is a schema-driven approach to writing backend services
Documentation tool for ObjectPascal (Free Pascal, Lazarus, Delphi)
HTML, CSS and JS framework for developing responsive websites and apps
Tom Preston-Werner's obvious, minimal language
Web Framework built on top of Qt, using the approach of Catalyst
Dynamic, functional language designed for building scalable apps
Skin changer for League of Legends (LOL)
Static site generator. Simple, customisable, fast, maths with KaTeX