The Wire Project's repositories
wire-extras
Community Contributed Wire Extras Repository (formerly UWSVN). These are addons which may be of use to wiremodders but do not undergo the same level of critique that the official repos do.
advduplicator
Garry's Mod add-on that allows a player to save and load contraptions
Miscellaneous
Documentation and tools regarding wiremod
wiresvn-old
Import from the old wiremod SVN found on google code.
gmod-upload
Action to upload a Garry's Mod addon to the steam workshop