Rust - A safe, concurrent, practical language
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
JavaScript - Lightweight, interpreted, object-oriented language with first-class functions
NIM - GB64.COM is the home of The Gamebase Collection of C64 games.
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Go.CD - Open source continuous delivery tool allows for advanced workflow modeling and dependencies management.