Sorry for the perpetual late notice, but there is a Haskell Meetup in Boulder, CO tonight. Details at Haskell at Holland and Hart, Tue, Feb 18, 2025, 5:00 PM | Meetup – it starts in about an hour, at 17:00.
If you want to actually have prompt notifications of such things (which happen on the third Tuesday of every month), please join the group and don’t rely on me 
Pizza & soft drinks provided.