Hoping more people can now contribute to the ever-growing list. Add your github username here and I'll add you as a contributor.
Commits are pushed automatically to the keyword list:
http://matrixsecrets.com/keywords/
I'll add a README soon with a licence, which will be MIT or BSD.
Dan
The big list of keywords now on github
Daniel_Nitsche
(Daniel Nitsche)
#1
nickobec
(Nick Cowie)
#3
Dan can you give me access? github username: nickobec
Because finally found a couple of keywords not on the list
%event_start_datetime_X% X as in the php formatted date
and I assume %event_end_datetime_X%
it took a few attempts 
gsherwood
(Greg Sherwood)
#4
You can check out all the keywords in the new manual: http://manuals.matrix.squiz.net/keyword-replacements
The calendar ones are here: http://manuals.matrix.squiz.net/keyword-replacements/chapters/calendar
Daniel_Nitsche
(Daniel Nitsche)
#5
No worries, you should now have access.
[quote]
Dan can you give me access? github username: nickobec
Because finally found a couple of keywords not on the list
%event_start_datetime_X% X as in the php formatted date
and I assume %event_end_datetime_X%
it took a few attempts
[/quote]