What are some alternatives?
When comparing HatchBox and SourceForge, you can also consider the following products
LibHunt - Helping developers to find the right software libraries to get their job done.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.
Ruby Toolbox - Explore and compare open source Ruby libraries
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.
OpenShift - OpenShift gives you all the tools you need to develop, host and scale your apps in the public or private cloud. Get started today.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab