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    • cats

      Public
      Lightweight, modular, and extensible library for functional programming.
      Scala
      1.2k5.4k21742Updated Dec 17, 2025Dec 17, 2025
    • natchez-http4s

      Public
      Glorious integration layer for Natchez and Http4s.
      Scala
      185042Updated Dec 17, 2025Dec 17, 2025
    • typelevel.g8

      Public
      A typelevel.g8 based on sbt-typelevel
      Scala
      61580Updated Dec 17, 2025Dec 17, 2025
    • cats-collections

      Public
      Data structures for pure functional programming in Scala
      Scala
      104562146Updated Dec 17, 2025Dec 17, 2025
    • scalacheck-effect

      Public
      Effectful property testing built on ScalaCheck
      Scala
      268362Updated Dec 16, 2025Dec 16, 2025
    • scalac-options

      Public
      A library for configuring scalac options
      Scala
      144575Updated Dec 16, 2025Dec 16, 2025
    • Property-based testing for Scala
      Scala
      4012k549Updated Dec 16, 2025Dec 16, 2025
    • scalac-compat

      Public
      Lightweight tools for tackling Scalac version incompatibilities
      Scala
      3900Updated Dec 16, 2025Dec 16, 2025
    • discipline-scalatest

      Public
      ScalaTest binding for Discipline
      Scala
      172011Updated Dec 16, 2025Dec 16, 2025
    • Specs2 Integration for Discipline
      Scala
      11900Updated Dec 16, 2025Dec 16, 2025
    • discipline

      Public
      Flexible law checking for Scala
      Scala
      5833550Updated Dec 16, 2025Dec 16, 2025
    • MUnit binding for Typelevel Discipline
      Scala
      152511Updated Dec 16, 2025Dec 16, 2025
    • weaver-test

      Public
      A test framework that runs everything in parallel.
      Scala
      14762711Updated Dec 16, 2025Dec 16, 2025
    • vault

      Public
      Type-safe, persistent storage for values of arbitrary types
      Scala
      208311Updated Dec 16, 2025Dec 16, 2025
    • Generic programming for Scala
      Scala
      2419851Updated Dec 16, 2025Dec 16, 2025
    • Scalafix rules for Typelevel projects
      Scala
      8261810Updated Dec 16, 2025Dec 16, 2025
    • twiddles

      Public
      Micro-library for building effectful protocols
      Scala
      46913Updated Dec 16, 2025Dec 16, 2025
    • toolkit

      Public
      Quickstart your next app with the Typelevel Toolkit!
      Scala
      997813Updated Dec 16, 2025Dec 16, 2025
    • squants

      Public
      The Scala API for Quantities, Units of Measure and Dimensional Analysis
      Scala
      1239304320Updated Dec 16, 2025Dec 16, 2025
    • spire

      Public
      Powerful new number types and numeric abstractions for Scala.
      Scala
      2401.8k13330Updated Dec 16, 2025Dec 16, 2025
    • skunk

      Public
      A data access library for Scala + Postgres.
      Scala
      1661.6k7811Updated Dec 16, 2025Dec 16, 2025
    • Scalacheck instances for scala-xml
      Scala
      1502Updated Dec 16, 2025Dec 16, 2025
    • kittens

      Public
      Automatic type class derivation for Cats
      Scala
      6654571Updated Dec 16, 2025Dec 16, 2025
    • scalac options for the enlightened
      Scala
      554051111Updated Dec 16, 2025Dec 16, 2025
    • paiges

      Public
      an implementation of Wadler's a prettier printer
      Scala
      30188512Updated Dec 16, 2025Dec 16, 2025
    • otel4s-experimental

      Public
      Scala
      2706Updated Dec 16, 2025Dec 16, 2025
    • otel4s

      Public
      An OpenTelemetry library for Scala based on Cats-Effect
      Scala
      44201205Updated Dec 16, 2025Dec 16, 2025
    • natchez

      Public
      functional tracing for cats
      Scala
      783371614Updated Dec 16, 2025Dec 16, 2025
    • Integration library for MUnit & cats-effect
      Scala
      3815354Updated Dec 16, 2025Dec 16, 2025
    • mouse

      Public
      A small companion to cats
      Scala
      6637644Updated Dec 16, 2025Dec 16, 2025