Agena is an interpreted procedural programming language.
amforth is an extendible interpreter on microcontrollers
A powerful macro processor based on python
object orientated scripting language
DPDL (Dynamic Packet Definition Language) is a small framework library
eXist-db is a feature rich Open Source native XML database
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
BASIC-like language interpreter for embedded systems
Programming language with expressive power and a simple implementation
Implements the stable model semantics without grounding.
A Java VM for ARDUINO and other micros using the leJOS runtime.
Runtime and development environment of Oz
Template-based code generation language.
A cross-platform interpreter for many point-and-click adventure games
Computer calculations made easy
A functional programming language
foundation of the General Intelligence Operating System
Brandy is an interpreter for BBC Basic
Goal-directed answer-set programming
Graph algorithms interpreter, IDE, debugger, 3D visualizations.