scala-cats EitherT: chaining futures...

Cats: Map with a function which results in F[_]...

How to use cats and State Monad...

Scala merge two maps with different value type...

Mapping a Many-to-Many Releationship Using Doobie...

Using monad transformers change expression result...

Make F[_] implementing Monad trait while accepting IO...

Scala with cats exercise Data validation on Kleisli, why my code fails fast instead of accumulating ...

Cats auto derived with Seq...

Sequence and Traverse in Cats Scala to map a types...

Complex monad transformer for IO monad...

How to reduce Seq[Either[A,B]] to Either[A,Seq[B]]?...

How monoids generalize over types...

Race condition caused by mvar...

How to implement fluent interface for scala subtypes?...

Scala cats, traverse Seq...

fs2.Stream hangs on taking twice...

Akka Http and Circe, how to serialize entities wrapped in the tagless final approach (Cats Effect)...

How to reduce Seq of functions that return Either with short circuit behavior?...

How to compose an effect with an Http4s HttpRoutes?...

parMapN that finishes even when one program encounters an error...

missing Cats Functor[Future] instance...

Converting a Scala Iterable[T] to an Option[Iterable[S]], populated if ALL the T are instances of S?...

Compose stream of effects for http response...

Akka HTTP Route Handling...

What does suffix -al convey in Semigroupal in contrast to Semigroup?...

How to make EitherT[Future, String, Int] from Future[Either[String, Int]] with cats?...

Scala, Circe, Json - how to remove parent node from json?...

Use cases Semigroupal and Apply in Scala Cats...

Why is import cats.implicits._ no longer necessary for importing type class instances?...