Dear Café,
I just wrote myself a small (~ 200 LOC) calendar application today.
https://bitbucket.org/rainmaker/apphointments
Comments/Patches welcome.
From the readme:
apphointments - A simple functional calendar
============================================
This is a "UI = Code" calendar application: You create an event by writing
code that defines it.
To see what's up next, you create a "report", i.e. a summary of the
events in
a certain time range such as 'thisWeek'. This is done by haskell functions
again from GHCi or ghc -e.
See example.hs.
Using just haskell instead of our own language or GUI allows great
flexibility
in both defining events and generating reports. See e.g. the 'lecture'
combinator from Apphointments.Util.
Status
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Works for me, but has no features yet.
See TODO.
Credits
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Created by Steffen Schuldenzucker