Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
Python is an interpreted high-level programming language for general-purpose programming. Python features a dynamic type system and automatic memory management. It supports multiple programming paradigms, including object-oriented, imperative, functional and procedural, and has a large and comprehensive standard library.
J2EE (by Oracle) is a platform-independent, Java-centric environment from Sun for developing, building and deploying Web-based enterprise applications online
Moodle is an open-source learning platform that offers educational services to its users.It's range of solutions include consulting, hosting, support, themes, and training. It uses open-source learning management systems to offer educational services to its users.