Native, fast starting Clojure interpreter for scripting
Expert System Tool
Simple ⇒ Object-Oriented ⇒ Functional
Advanced TECO dialect and interactive screen editor based on Scintilla
Dyalect is a programming language for .NET Core
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
A BASIC interpreter and compiler with graphics.
Embeddable scripting runtime for live behavior, AI, and automation.
MIPS processor in Java
A cross-platform interpreter for many point-and-click adventure games
Java-based Dialect of the Unicon Programming Language
http://www.slideshare.net/gdelaportas/alpha-script-concept
Converts (packages) Python programs into stand-alone executables
Open VM Language is an interpreted multiplatform language.
A small, self-hosting 16bit Forth system
SBI - A Small Bytecode Intepreter to run programs on an AVR from SD
Cross-platform reimplementation of AMOS BASIC (runtime)
Poe is a small, fast, flexible scripting language.
CLIPS with lock support. CLIPS for safely handling simultaneous access
Lua interpreter and API for .NET