DAGsHub is described as 'web platform based on open source tools, optimized for data science and oriented towards the open source community.
It is a central location where projects can be hosted, discovered, and collaborated on by contributors' and is a Version Control System in the Development category. There are five alternatives to DAGsHub, not only websites but also apps for a variety of platforms, including Linux, Mac, Windows and Ruby. The best alternative is GitHub, which is free. Other great sites and apps similar to DAGsHub are GitLab (Freemium, Open Source), SourceForge (Free), Bitbucket (Freemium) and Git Disroot (Free, Open Source).
GitHub is a web-based hosting service for projects that use the Git revision control system. It is written in Ruby on Rails by Logical Awesome developers Chris Wanstrath, PJ Hyett, and Tom Preston-Werner.
Code collaboration version control. Offers hosted (freemium) for limited (5) users, and a commercial self-hosted for a subscription. Free licenses are available for qualified open source projects, nonprofits, and classrooms.