also noteworthy: khal [0], a CLI calendar program which syncs to CalDAV servers with vdirsyncer [1].<p>[0] <a href="https:&#x2F;&#x2F;github.com&#x2F;pimutils&#x2F;khal" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;pimutils&#x2F;khal</a><p>[1] <a href="https:&#x2F;&#x2F;github.com&#x2F;pimutils&#x2F;vdirsyncer" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;pimutils&#x2F;vdirsyncer</a>