Re:Reflecting on Haskell in 2016
by bipvanwinkle on Monday December 26, 2016 @12:46AM
(#13257144)
I'll need to check out lenses. I've run in to a few annoying this working with records so far so I was hoping some progress was in the works.
[ Parent
| on HN ]
I'm not sure how useful an introduction it is, but I really enjoyed this talk:
https://skillsmatter.com/skillscasts/4251-lenses-composition...
The main lens library in Haskell doesn't exactly have no documentation, but it is pretty much impenetrable without a third-party tutorial or blog post. But persevere - it's really powerful!