The Dutch Haskell Users Group (Dutch HUG) was a semi-regular meetup of Haskell users in The Netherlands. We held meetings between 2009 and 2013.
On Vimeo there are some recordings from our meetings: Haskell group, Dutch HUG Day 2012.
See also the archives of the mailing list, or our old Twitter.
Thanks to all who participated for some great times talking about Haskell code!