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210 Open 995 Closed
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Issues list

algebra.ring.Semiring conflicts with Wikipedia Semiring definition in that it lacks a one element
#4664 opened Oct 10, 2024 by benhutchison
1
sponsors.js should probably be deduplicated bug documentation good first issue Issues that are easier to take on for first time contributors scope: small
#4663 opened Oct 8, 2024 by jducoeur
1
tailRec instances aren't visible by default
#4652 opened Sep 12, 2024 by kubukoz
Sporadic test errors since upgrading to Native 0.5
#4647 opened Aug 27, 2024 by armanbilge
3
alleycats - Extract[F[_]] the only way to get the syntax is the deprecated one good first issue Issues that are easier to take on for first time contributors
#4642 opened Aug 5, 2024 by arturaz
1
3
A flaky test fired in CokleisliSuite on the Native Platform testing
#4639 opened Jul 23, 2024 by danicheg
Ease awkward constructions when doing something before raising
#4635 opened Jul 12, 2024 by morgen-peschke
1
Cats Order needs an orElseBy combinator
#4621 opened Jun 15, 2024 by benhutchison
8
Reveal internal but public identifiers and make them private[cats] behind-the-scenes appreciated, but not user-facing Source Breaking
#4618 opened Jun 13, 2024 by satorg
Any reason intercalate isn't exposed directly on the Semigroup companion object?
#4615 opened Jun 10, 2024 by igstan
3
[PROPOSAL] Aliases for methods traverse_ and sequence_ good first issue Issues that are easier to take on for first time contributors low-hanging fruit
#4611 opened Jun 5, 2024 by satorg
7
Optimize distinct/distinctBy implementations for non-empty collections good first issue Issues that are easier to take on for first time contributors optimization
#4610 opened Jun 5, 2024 by satorg
1
Eval thread safety
#4598 opened May 7, 2024 by durban
4
trait EuclidianRing should not be a Ring
#4570 opened Feb 29, 2024 by benhutchison
4
Instances for Currency
#4562 opened Feb 19, 2024 by massimosiani
7
Tuple1SemigroupalOps methods have different names from other TupleNSemigroupalOps classes
#4555 opened Jan 28, 2024 by m50d
3
Difference in the Applicative inferred for Seq[Seq[?]]#sequence between Scala 2 and 3
#4545 opened Jan 4, 2024 by s5bug
.splitWhen
#4543 opened Dec 20, 2023 by Slakah
IndexedStateT has superfluous parts
#4537 opened Nov 30, 2023 by ekmett
4
Unusual EqLaws definition
#4514 opened Sep 15, 2023 by hiroshi-cl
4
Scala 3: No given instance of type cats.Applicative[[_] =>> Any] was found for parameter F of method apply in class PurePartiallyApplied
#4499 opened Aug 24, 2023 by froth
Type-classes for Prepend (Cons) and Append (Snoc) operations
#4493 opened Aug 6, 2023 by benhutchison
5
Fix documentation (or design) of Free Monad
#4488 opened Jul 31, 2023 by samthebest
add sizeIs method like std-lib to cats.Reducible and/or NonEmpty collections
#4481 opened Jul 17, 2023 by xuwei-k
1
Add docs url for all functions in Glossary page
#4444 opened May 26, 2023 by lenguyenthanh
@lenguyenthanh
8
ProTip! Exclude everything labeled bug with -label:bug.