Git is an open source distributed version control system used for source code management.

GitHub is a web-based Git platform that is commonly used for version control and collaborative software development. It allows users to host and review code, manage projects, and collaborate with other developers.

GitLab is a web-based Git repository management system that allows developers to collaborate on code, track changes, and manage projects.

A Portal feature available to Collection/Solution managers that allows them to create a Collection-level Glossary page in which to insert terms and descriptions.