Yesterday, we set up an anonymous Subversion mirror for the SharpDevelop repository. Instructions on how to use it can be found here:

http://wiki.sharpdevelop.net/default.aspx/SharpDevelop.UsingTheRepository

It replicates from the development repository every six hours starting at 3:15AM CET. Please note that we might remove anonymous access to the development repository in the future, so please switch over to the new mirror.