GitHub is a web-based Git or version control service. Developed by GitHub Inc
License: Freemium
The Open Build Service (OpenSUSE Build Service) is an open and complete distribution development platform designed to encourage developers to compile packages for multiple Linux distributions including SUSE Linux Enterprise Server, openSUSE, Red Hat Enterprise Linux, Mandriva, Ubuntu, Fedora, Debian, and Arch Linux. Developed by openSUSE
License: Open Source
GitHub excels as a comprehensive platform for version control and collaboration, offering features like pull requests and issue tracking, making it ideal for open-source projects. In contrast, Open Build Service is tailored for building and packaging software across multiple Linux distributions, focusing on automation and package management, which may appeal more to developers involved in software distribution.