RetDec is a retargetable machine-code decompiler based on LLVM
Oberon family of languages to C translator for ARM, x64 and x86 archit
Haskell to JavaScript compiler, based on GHC
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
Avalonia-based .NET Decompiler (port of ILSpy)
MinGW 32bit and 64bit version of OpenCV
Growth-grammar related Interactive Modelling Platform
Replicate your Mumps Globals into Relational Data Base
Open Source C & C++ IDE for Windows
SQL precompiler for COBOL
Generator of lexical analyzers in C and C++. Unicode Supported.
A low-level system programming language with high-level syntax
JPHP - an implementation of PHP on Java VM
LLVM Obfuscator
Java interpreter with Forth-like syntax, use it for testing java libs
Parser generator, targetting C, C++, Python, JavaScript, JSON and XML
OpenM++: open source microsimulation platform
Performance and Productivity at Scale
Scannerless GLR parser generator
Micro Programming Language - A Portable Language for Micro Computers