A free and open development kit for the Sega Mega Drive
Desktop/Android/HTML5/iOS Java game development framework
Python implementation for microcontrollers and constrained systems
Metaprogramming library to analyze and transform Java source code
ProGuard, Java optimizer and obfuscator
Java interface to OpenCV, FFmpeg, and more
A TypeScript-to-Luau Compiler for Roblox
Framework for application developers to use state machine concepts
A Rust compiler front-end for IDEs
A fast and lightweight IDE
Continuous inspection
VHDL 2008/93/87 simulator
Apache Maven core
opam is a source-based package manager
The most widely used Python to C compiler
Opal is a Ruby to JavaScript source-to-source compiler
sbt, the interactive build tool
Mirror of Steel Bank Common Lisp (SBCL)'s repository
Rakudo – Raku on MoarVM, JVM, and JS
A tool for static analysis to look for bugs in Java code
Most popular Mocking framework for unit tests written in Java
signal-cli provides a commandline, dbus and JSON-RPC interface
Simple, fast, safe, compiled language for developing software
The missing bridge between Java and native C++
Simple C compiler