ViewVC is a browser interface for CVS and Subversion version control repositories.
Trac is a web application which provides issue tracking, timelines and Wiki with Subversion integration. Trac is written in Python and can be either run as a cgi program (any web server) or within mod_python (Apache).
VoilaSVN is a Subversion search engine, administration, online diff and history navigation solution.
USVN allows you to configure Subversion repositories from a web browser.
Sventon the pure java subversion repository browser.
Another repository viewer which has a few unique features.
Kamikaze-qscm is a tool that allows developers and CM related personnel to query the commits made to one or more source control repositories.
mod_svn_view provides a web-based view of a Subversion repository, similar to Chora, or viewcvs.
perl_svn is a web based frontend for the subversion version control system.
SVN::Web provides a web interface to subversion repositories.