This guide covers:
This work is licensed under a Creative Commons Attribution 3.0 Unported License (including images & stylesheets). The source is available on Github.
#clojure on irc.freenode.net.
Channel logs are available at clojure-log.n01se.net.
#clojure-doc on irc.freenode.net.
Videos of talks about Clojure are often made available on InfoQ, and Clojure YouTube channel.
Most folks host their projects at GitHub, and most pure Clojure library distributions (with the exception of contrib) are available at Clojars.
In no particular order:
See the Clojure Confluence wiki for full details on how core development is handled.
Coordination of development efforts happen on the development mailing list, on the Confluence wiki, and make use of the JIRA bug and issue tracker.
Although Clojure and the contrib libraries all have homes at GitHub, pull-requests are not accepted. All core development happens via JIRA, patches and the Confluence wiki.