Agena is an interpreted procedural programming language.
An x86 assembler that aims to be compatible with MASM and TASM
EMX compiler hosted on Win32
EDITEL is a screen editor/code generator for GnuCOBOL programmers
Useful I/O Primitives for C
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
A DOS framework designed for programming games.
Low-Level Game Engine for Retro Platforms
A development of David Daniels Brandy Basic
HX DOS extender
console-mode visual binary diff
Japheth's assembler, JWasm