Gitness is described as 'Open Source developer platform with Source Control management, Continuous Integration and Continuous Delivery' and is an app in the development category. There are more than 25 alternatives to Gitness for a variety of platforms, including Web-based, Linux, Self-Hosted, Mac and Windows apps. The best Gitness alternative is GitHub, which is free. Other great apps like Gitness are GitLab, Codeberg, Forgejo and Gitea.
A public Git service running on Forgejo, with a generous free tier, no feature behind a paywall, and infrastructure you can read.
Switzerland
