Many tried, few succeded. SVN - client-server principle, but bad at merging branches mercurial - one of the competitors after the linix kernel devs searched a n

Many tried, few succeded. SVN - client-server principle, but bad at merging branches mercurial - one of the competitors after the linix kernel devs searched a new version control system, its users die out, since git is more popular, very similar to git bazaar - mostly used for ubuntu, since launchpad is only providing bazaar as vcs