Other Tools that work with Mercurial
[http://www.cyd.liu.se/~freku045/gct hgct] is a GUI-based commit tool
[http://www.darcs.net/DarcsWiki/Tailor tailor] is a tool for converting between SCMs
hgk is a port of the gitk history browser and can be found in contrib. See UsingHgk for install information.
- scripts to use git-viz with Mercurial can be found in contrib
There's now experimental support for Mercurial in [http://projects.edgewall.com/trac/ Trac], using the [http://projects.edgewall.com/trac/wiki/TracMercurial hg-plugin].
[http://www.die-offenbachs.de/detlev/eric3.html eric3] now supports Mercurial as of 3.8.0.
[http://meld.sf.net meld] is a GUI diff,merge and commit tool with plugin SCM support.