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    106 repositories

    • toolkit

      Public
      Quickstart your next app with the Typelevel Toolkit!
      catsscalatoolkitscala-cli
      Scala
      •
      Apache License 2.0
      •9•96•8•3•Updated Jan 30, 2025Jan 30, 2025

    • cats-collections

      Public
      Data structures for pure functional programming in Scala
      Scala
      •
      Other
      •99•560•14•2•Updated Jan 30, 2025Jan 30, 2025

    • shapeless-3

      Public
      Generic programming for Scala
      Scala
      •24•195•7•3•Updated Jan 30, 2025Jan 30, 2025

    • Laika

      Public
      Site and E-book Generator and Customizable Text Markup Transformer for sbt, Scala and Scala.js
      Scala
      •
      Apache License 2.0
      •48•427•7•6•Updated Jan 30, 2025Jan 30, 2025

    • case-insensitive

      Public
      A case-insensitive string for Scala
      catsscalastringcase-insensitive
      Scala
      •
      Apache License 2.0
      •15•38•4•2•Updated Jan 29, 2025Jan 29, 2025

    • cats

      Public
      Lightweight, modular, and extensible library for functional programming.
      Scala
      •
      Other
      •1.2k•5.3k•212•35•Updated Jan 29, 2025Jan 29, 2025

    • doobie

      Public
      Functional JDBC layer for Scala.
      scaladatabasefunctional-programmingjdbctypelevelfp
      Scala
      •
      MIT License
      •361•2.2k•124•15•Updated Jan 29, 2025Jan 29, 2025

    • otel4s

      Public
      An OpenTelemetry library for Scala based on Cats-Effect
      metricstypeleveltracingcats-effectopentelemetrycatsscala
      Scala
      •
      Apache License 2.0
      •40•181•16•4•Updated Jan 29, 2025Jan 29, 2025

    • jawn

      Public
      Jawn is for parsing jay-sawn (JSON)
      jsonscala
      Scala
      •73•433•12•1•Updated Jan 29, 2025Jan 29, 2025

    • jawn-fs2

      Public
      Integration between jawn and fs2
      Scala
      •
      Other
      •16•38•1•1•Updated Jan 29, 2025Jan 29, 2025

    • keypool

      Public
      A Keyed Pool Implementation for Scala
      Scala
      •
      MIT License
      •15•37•7•5•Updated Jan 29, 2025Jan 29, 2025

    • log4cats

      Public
      Logging Tools For Interaction with cats-effect
      Scala
      •
      Apache License 2.0
      •75•404•16•7•Updated Jan 29, 2025Jan 29, 2025

    • scalacheck

      Public
      Property-based testing for Scala
      scalascalacheckproperty-testing
      Scala
      •
      BSD 3-Clause "New" or "Revised" License
      •407•1.9k•55•12•Updated Jan 29, 2025Jan 29, 2025

    • scalacheck-xml

      Public
      Scalacheck instances for scala-xml
      Scala
      •1•4•0•1•Updated Jan 29, 2025Jan 29, 2025

    • vault

      Public
      Type-safe, persistent storage for values of arbitrary types
      Scala
      •
      MIT License
      •20•83•1•1•Updated Jan 29, 2025Jan 29, 2025

    • fs2-grpc

      Public
      gRPC implementation for FS2/cats-effect
      Scala
      •
      MIT License
      •58•274•10•3•Updated Jan 29, 2025Jan 29, 2025

    • natchez-http4s

      Public
      Glorious integration layer for Natchez and Http4s.
      Scala
      •
      MIT License
      •18•47•2•3•Updated Jan 29, 2025Jan 29, 2025

    • cats-tagless

      Public
      Library of utilities for tagless final encoded algebras
      scalafunctional-programmingtagless
      Scala
      •
      Apache License 2.0
      •41•320•12•4•Updated Jan 29, 2025Jan 29, 2025

    • natchez

      Public
      functional tracing for cats
      catsscalatracingopentracinghoneycombjaegercats-effect
      Scala
      •
      MIT License
      •78•330•14•7•Updated Jan 29, 2025Jan 29, 2025

    • weaver-test

      Public
      A test framework that runs everything in parallel.
      Scala
      •
      Other
      •8•49•26•18•Updated Jan 29, 2025Jan 29, 2025

    • kittens

      Public
      Automatic type class derivation for Cats
      Scala
      •
      Apache License 2.0
      •66•538•8•0•Updated Jan 29, 2025Jan 29, 2025

    • twiddles

      Public
      Micro-library for building effectful protocols
      typelevelfpscala
      Scala
      •
      BSD 3-Clause "New" or "Revised" License
      •3•65•1•13•Updated Jan 29, 2025Jan 29, 2025

    • squants

      Public
      The Scala API for Quantities, Units of Measure and Dimensional Analysis
      Scala
      •
      Apache License 2.0
      •122•924•41•19•Updated Jan 29, 2025Jan 29, 2025

    • spire

      Public
      Powerful new number types and numeric abstractions for Scala.
      Scala
      •
      MIT License
      •243•1.8k•133•24•Updated Jan 29, 2025Jan 29, 2025

    • simulacrum-scalafix

      Public
      Simulacrum as Scalafix rules
      Scala
      •10•34•6•5•Updated Jan 29, 2025Jan 29, 2025

    • skunk

      Public
      A data access library for Scala + Postgres.
      catspostgresscaladatabasefunctional-programmingtypelevelfs2scodeccats-effect
      Scala
      •
      MIT License
      •163•1.6k•77•21•Updated Jan 29, 2025Jan 29, 2025

    • scalacheck-effect

      Public
      Effectful property testing built on ScalaCheck
      Scala
      •
      Apache License 2.0
      •24•81•6•4•Updated Jan 29, 2025Jan 29, 2025

    • scalac-options

      Public
      A library for configuring scalac options
      Scala
      •
      Apache License 2.0
      •12•41•7•7•Updated Jan 29, 2025Jan 29, 2025

    • scalac-compat

      Public
      Lightweight tools for tackling Scalac version incompatibilities
      Scala
      •
      Apache License 2.0
      •3•7•0•1•Updated Jan 29, 2025Jan 29, 2025

    • paiges

      Public
      an implementation of Wadler's a prettier printer
      scalalayoutpretty-print
      Scala
      •
      Apache License 2.0
      •30•188•5•8•Updated Jan 29, 2025Jan 29, 2025