RetDec is a retargetable machine-code decompiler based on LLVM
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
A free COBOL compiler
The GNU Prolog native compiler
Simple and flexible programming language for applications development
fast, portable Pascal compiler using gnu c as intermediate code
ALFOUR Programming language. Simple, safe, power, multi-platform.
A software components library
A low-level system programming language with high-level syntax
An object-oriented script language to embed in any application
Java Bytecode Viewer & Decompiler
A C Compiler/Editor for Retro 6809 Machines (Colour Computer/Dragon)
Transpiles/Converts Pascal to Working PHP Source Code
A multi purpose scripting language
A Compiler Development Toolkit
All in, COBOL