RetDec is a retargetable machine-code decompiler based on LLVM
Reko is a binary decompiler
A programming language that understands what a web app is
The compiler for ReScript
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
A decompiler for Lua 5.x
C++ framework with an ide.
ECLiPSe Constraint Logic Programming System
HAC Ada Compiler - small Ada compiler fully in Ada
Action! - The Native Programming Language for Atari 8-bit Computers
Simple and flexible programming language for applications development
an object-oriented language with late binding
Oberon family of languages to C translator for ARM, x64 and x86 archit
The M.O.R.T.A.L. programming language
(X)BNF simple and clever translation grammar compiler
The .NET Compiler Platform
Open Source C & C++ IDE for Windows