As well as its main function of providing certificates, CAcert offers the following services:
These are mainly "Knowledge and Help" as well as technical support for the CAcert system.
Knowledge and Help
Wiki http://wiki.cacert.org where you find a lot of material about CAcert and digital signatures
Blog http://blog.cacert.org where you find our blog entries with the news about CAcert
Mailing lists http://lists.cacert.org where you find our mailing lists covering particular topics as well as some local mailing lists
CAcert irc https://irc.cacert.org with different channels to ask.
Translation http://translations.cacert.org where the translation of the core system is done.
Test server http://cacert1.it-sls.de where we test your new ideas and bug fixes. Everybody is welcome to join the test.
Bugs http://bugs.cacert.org where all bugs related to CAcert can be reported and tracked.