The Tool Command Language implementation
Interpreter and compiler for the Seed7 programming language.
The interpreter for BrainF
A Pikalang interpreter written in C
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
BASIC language and IDE for Education - Portable
Poe is a small, fast, flexible scripting language.
SBI - A Small Bytecode Intepreter to run programs on an AVR from SD
Parsing for everybody.