Skip to content

Issues: typelevel/cats

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

211 Open 995 Closed
211 Open 995 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Either.catchOnly and -Yexplicit-nulls are not playing well together
#4681 opened Nov 23, 2024 by joan38
7
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
4
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
4
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
ProTip! Mix and match filters to narrow down what you’re looking for.