Tagged “cats”

• Context Bounds are Implicitly Passed, are Subtype Bounds? 06 Nov 2020
  A question about covariance and `Functor.widen` leads to me correcting my mistaken notion about the mechanism of subtype constraints.
  scala variance implicits cats
• Leveraging Monoids for More Powerful Summarization 17 Dec 2019
  scala cats programming monoid fold parallelism typeclasses
• Optional Actions 18 Nov 2019
  Methods to optionally execute actions
  scala cats programming option traverse

See all tags.