If you have questions about how to use matroska, may be interested to join the development team, have some other contribution to the project or if you plan to support matroska in your video encoding/editing software, here is how to talk to us:


Question? Have something you would like to add? Feel free to email us directly:

Mailing Lists

matroska User ML:

matroska General ML:

matroska Development ML:


To subscribe to these mailing list go here for the Matroska mailing lists and here for the CELLAR mailing list.

IRC (Internet Relay Chat)

Our developers meet on an IRC channel on, channel #matroska

Social Networks

You can join the official Facebook Group and follow us on Twitter

Github Project Page

The Github project page allow you to browse all repositories and submit bug reports or request new features.