ViewVC is a web-based version control repository browser, currently supporting CVS and Subversion repositories. Project development is now hosted at https://github.com/viewvc/viewvc/.
ZCVSFolder is a Zope Product for performing version control on Zope objects. Its time of usefulness has probably come and gone (there are efforts to add versioning to the Zope core, as well as other products that support more platforms). However some fol