GitHub repository: Billy-s-Basement/JB
Primary language: Python
Description: JB is an interpreted, interactive, on-development programming language.  It incorporates modules, exceptions, dynamic typing, very high level dynamic data types, and classes.  JB combines remarkable power with very clear syntax. It has interfaces to many system calls and libraries as well as to various window systems.  It is also usable as an extension language for applications that need a programmable interface.  Finally, JB is portable :)