I released version 2.0 of my reporting tool on CVS activity.
This is what was changed compared to previous version :
New : Added an option to build an HTML report of CVS activity : By authors, list commit logs, ...
New : Autodetect value for module name and repository if in a repository dir.
New : Added activity by days of week
New : Added activity by hours
New : Added pie chart for activity by developers.
More information and download link on CVS ChangeLog Builder project page :