WApache Subversion is a software versioning and revision control system distributed as open source under the Apache License. Software developers use Subversion to maintain current and historical versions of files such as source code, web pages, and documentation. Its goal is to be a mostly compatible successor to the widely used Concurrent Versions System (CVS).
WeSvn is a free and open source Subversion client which is released under the GPLv2 License. It provides an interface to perform the most common revision control operations as a standalone GUI. It is written with the Qt GUI toolkit.
WMindquarry is an open source collaborative software geared towards small and medium-sized workgroups. Mindquarry attempts to strike a balance between features and ease-of-use. The application offers four tightly integrated modules: Teams, Files, Wiki, and Tasks.
WRabbitVCS is a graphical front-end for version control systems available on Linux. It integrates into file managers to provide file context menu access to version control repositories. The project was originally called NautilusSvn, but due to the desire to support file managers in addition to Nautilus and more version control systems, it was renamed to RabbitVCS.
WRapidSVN is a cross-platform Subversion client. It is released under the GNU General Public License. The current version of RapidSVN does not support the SVN "blame" command.
WSubTile is a lightweight platform independent Subversion (SVN) client, which runs on all platforms where Mozilla XULRunner is available. GUI itself is released under the GNU General Public License.
WTortoiseSVN is a Subversion client, implemented as a Microsoft Windows shell extension, that helps programmers manage different versions of the source code for their programs. It is free software released under the GNU General Public License.
WVersion Control by Example is a book about version control by Eric Sink.
WViewVC is an open-source tool for viewing the contents of CVS and SVN repositories using a web browser. It allows looking at specific revisions of files as well as side-by-side diffs of different revisions. It is written in Python and the view parameters can be modified directly in a URL using a REST style interface.