SourceForge
GitHub
GitLab
BitBucket
openDesktop.org
Gitea
Launchpad.net
OSOR
Alma
Follett Destiny Library Manager
Sierra ILS
WorldShare Management Services
SirsiDynix Symphony
LibraryWorld
Polaris ILS
LibAnswers
SourceForgeGitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Follett Destiny Library Manager - Follett Destiny Library Manager is a complete library management system that can be accessed from anywhere.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Sierra ILS - Sierra is designed to make your library effective.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
WorldShare Management Services - WorldShare Management Services is a cloud-based library services platform that saves you time and money by helping you easily manage library resources in all formats.