Tagged “cats”
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Context Bounds are Implicitly Passed, are Subtype Bounds?
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
scala cats programming monoid fold parallelism typeclasses -
Optional Actions
Methods to optionally execute actions
scala cats programming option traverse
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