REXX interpreter
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
BASIC-like language interpreter for embedded systems
Programming language with expressive power and a simple implementation
BASIC language interpreter (multiplatform)
Perform dynamic tunings for realtime music.
Runtime and development environment of Oz
A native Windows port of the GNU Compiler Collection (GCC)
A cross-platform interpreter for many point-and-click adventure games
Tool to parse the command line and configuration files.
embeddable scripting language
An experimental BASIC language for Linux, Mac OS X, and Windows.
A functional programming language
Graph algorithms interpreter, IDE, debugger, 3D visualizations.
A lightweight, high-level, and object-oriented scripting language.
Cross-platform reimplementation of AMOS BASIC (runtime)
Graphical interpreter
CLIPS with lock support. CLIPS for safely handling simultaneous access
Functional programming in natural language