Groupware Resources

This site aims to provide some information about groupware and calendaring in relation to Free Software and open standards.

The description of calendaring aims to provide a general overview of what calendaring is and how it is supported by groupware standards and implementations


The current focus is imip-agent: an extension for mail systems that provides calendaring functionality.

Other Resources

Previously, the focus of much of the material was the Kolab groupware suite, discussing elements of its implementation and contrasting those details with other groupware solutions. Various blog articles about Kolab were written and these can be found here. For various reasons described in this blog post, I am no longer dedicating any of my effort towards improving Kolab.

The following resources are currently available:

About the Author

Contact the author at to discuss improvements and collaboration opportunities regarding this work.