What are some alternatives?
GitHub - 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.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Atlassian Bitbucket Server - Atlassian Bitbucket Server is a scalable collaborative Git solution.
SourceForge - SourceForge is a web-based source code repository.
Assembla - Integrated, on-demand tools to build software faster, with less stress. Get started for free and find out why over 800,000 users trust Assembla.