Programming language with expressive power and a simple implementation
DatabeneScript is a Java library for resolving Java-like expressions
CSS validation and advanced preprocessor with nesting and variables
Proof Logic : A logical framework for theorem proving
R7RS Scheme scripting engine
Student Programming Language (SPL) a subset of PL/I
Interpreter Code for Book Part 1
Implements the stable model semantics without grounding.
Relational Database Management System
JavaScript/XML engine for Apache
Embeddable scripting runtime for live behavior, AI, and automation.
Java interpreter with Forth-like syntax, use it for testing java libs
BASIC language interpreter (multiplatform)
C++ implementation of ECMA-BASIC specification.
Dynamic Python binding for Qt Applications