Subversion
SDxWiki

Our source control server runs Subversion; see Source Control for details specific to SpookyDistance.

The Subversion command command-line client is dead easy to use. Give it a try rather before spending time hunting for GUI interfaces. (They do exist.)

Hint: Start with "svn checkout https://danm.homelinux.org/sdx/repos/sdx/trunk your-working-directory". Most subsequent operations in the working directory won't need the URL.

Documentation for Subversion:

The software: