Command-line and Emacs Calendar Client
1- [x] list/search events 2- [x] add/remove events 3- [x] edit events 4- [x] timezones 5- [ ] really stress test the timezone handling -- this is full of gotcha's 6- [ ] don't load all calendars into memory to show only one event 7- [ ] support specifying duration 8- [ ] diagnose events failing to parse 9 - [[https://github.com/robur-coop/icalendar/issues/14]] 10- [ ] [[https://github.com/robur-coop/icalendar/pull/13][handle RECURRENCE-ID]] 11- [ ] [[https://github.com/robur-coop/icalendar/issues/15][RRULE with local datetime]] 12- [ ] CalDAV syncing 13 - Currently, you can use [[https://github.com/pimutils/vdirsyncer][vdirsyncer]] 14- [ ] support querying times as well as dates 15- [ ] custom date/time formatting 16- [ ] support querying regex 17- [ ] support VTIMEZONE 18- [ ] support VALARMS 19- [ ] support VOTODS 20- [ ] support VCARDS 21- [ ] server mode 22 - and maybe hold =Event='s in-memory in a =Collection= instead of parsing them for every =Query= 23- [ ] implement TUI front end with something like [[https://github.com/leostera/minttea][minttea]] 24- [ ] implement an emacs client like mu4e 25- [ ] parallel queries 26- [ ] remove collection module 27 - ref [[https://github.com/ocaml-ppx/ppxlib/issues/481]] cc patrick