+* [Arch Linux](https://www.archlinux.org/packages/?q=notmuch)
+* [Debian](http://packages.debian.org/search?keywords=notmuch)
+* [Fedora](https://apps.fedoraproject.org/packages/notmuch)
+* [Gentoo](http://packages.gentoo.org/package/net-mail/notmuch)
+* [NetBSD](http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/mail/notmuch/README.html)
+* [openSUSE](https://build.opensuse.org/search?search_text=notmuch)
+* OS X [Homebrew](https://github.com/Homebrew/homebrew/blob/master/Library/Formula/notmuch.rb), [MacPorts](https://www.macports.org/ports.php?by=name&substr=notmuch), or [pkgsrc](http://ftp.netbsd.org/pub/pkgsrc/current/pkgsrc/mail/notmuch/README.html).
+* [Slackware](http://slackbuilds.org/repository/13.37/office/notmuch/)
+* [Ubuntu](http://packages.ubuntu.com/search?keywords=notmuch)
+
+## Development and Contributing
+
+All of the code for Notmuch is available as [free
+software](http://www.fsf.org/licensing/essays/free-sw.html) released
+under the GNU [GPL version
+3](http://www.fsf.org/licensing/licenses/gpl.html). The latest
+versions can be checked out via git with this command:
+
+ git clone git://notmuchmail.org/git/notmuch
+
+You can browse the
+[Notmuch code history online](http://git.notmuchmail.org/git/notmuch). And
+finally, you can
+[subscribe to the `notmuch-commits` list](http://notmuchmail.org/mailman/listinfo/notmuch-commits)
+to watch every commit made to notmuch and the notmuchmail.org web
+site.
+
+We have a [buildbot](http://buildbot.notmuchmail.org/grid) (here's
+its
+[configuration](https://github.com/tomprince/buildbot-configs/tree/notmuch)).
+
+Contributions, such as patches, to Notmuch are most welcome. Please refer to the
+[[guide to contributing|contributing]].
+
+## Troubleshooting and reporting bugs
+
+For hints about troubleshooting and bug reporting see [[bugs]].
+
+For a list of known bugs see the [[nmbug status page|http://nmbug.notmuchmail.org/status/#Bugs]].
+
+## Contact: Email & IRC