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@typelevel

typelevel.scala

Let the Scala compiler work for you.
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Typelevel is an ecosystem of projects and a community of people united to foster an inclusive, welcoming, and safe environment around functional programming in Scala. Also find us on...

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  1. cats cats Public

    Lightweight, modular, and extensible library for functional programming.

    Scala 5.3k 1.2k

  2. fs2 fs2 Public

    Compositional, streaming I/O library for Scala

    Scala 2.4k 608

  3. scalacheck scalacheck Public

    Property-based testing for Scala

    Scala 1.9k 407

  4. spire spire Public

    Powerful new number types and numeric abstractions for Scala.

    Scala 1.8k 243

  5. cats-effect cats-effect Public

    The pure asynchronous runtime for Scala

    Scala 2.1k 534

  6. discipline discipline Public

    Flexible law checking for Scala

    Scala 331 56

Repositories

Showing 10 of 106 repositories
  • scalacheck-effect Public

    Effectful property testing built on ScalaCheck

    typelevel/scalacheck-effect’s past year of commit activity
    Scala 81 Apache-2.0 24 6 3 Updated Jan 26, 2025
  • cats-effect Public

    The pure asynchronous runtime for Scala

    typelevel/cats-effect’s past year of commit activity
    Scala 2,068 Apache-2.0 534 160 (8 issues need help) 31 Updated Jan 25, 2025
  • cats Public

    Lightweight, modular, and extensible library for functional programming.

    typelevel/cats’s past year of commit activity
    Scala 5,282 1,213 211 (7 issues need help) 35 Updated Jan 25, 2025
  • scalac-compat Public

    Lightweight tools for tackling Scalac version incompatibilities

    typelevel/scalac-compat’s past year of commit activity
    Scala 7 Apache-2.0 3 0 1 Updated Jan 25, 2025
  • discipline-specs2 Public

    Specs2 Integration for Discipline

    typelevel/discipline-specs2’s past year of commit activity
    Scala 9 MIT 11 0 2 Updated Jan 25, 2025
  • discipline-scalatest Public

    ScalaTest binding for Discipline

    typelevel/discipline-scalatest’s past year of commit activity
    Scala 21 MIT 15 1 2 Updated Jan 25, 2025
  • discipline Public

    Flexible law checking for Scala

    typelevel/discipline’s past year of commit activity
    Scala 331 MIT 56 5 1 Updated Jan 25, 2025
  • grackle Public

    Grackle: Functional GraphQL for the Typelevel stack

    typelevel/grackle’s past year of commit activity
    Scala 180 Apache-2.0 27 22 (1 issue needs help) 2 Updated Jan 25, 2025
  • mouse Public

    A small companion to cats

    typelevel/mouse’s past year of commit activity
    Scala 371 MIT 67 4 2 Updated Jan 25, 2025
  • catapult Public
    typelevel/catapult’s past year of commit activity
    Scala 15 Apache-2.0 4 6 (2 issues need help) 11 Updated Jan 25, 2025
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