Spire is a numeric library for Scala which is intended to be generic, fast, and precise.
See the companion microsite
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Spire is a numeric library for Scala which is intended to be generic, fast, and precise.
See the companion microsite
cats
Lightweight, modular, and extensible library for functional programming.fs2
Compositional, streaming I/O library for Scalascalacheck
Property-based testing for Scalacats-effect
The pure asynchronous runtime for Scalaskunk
A data access library for Scala + Postgres.simulacrum
First class syntax support for type classes in Scalasquants
The Scala API for Quantities, Units of Measure and Dimensional Analysiskind-projector
Compiler plugin for making type lambdas (type projections) easier to writeframeless
Expressive types for Spark.cats-collections
Data structures for pure functional programming in Scalakittens
Automatic type class derivation for Catsjawn
Jawn is for parsing jay-sawn (JSON)log4cats
Logging Tools For Interaction with cats-effectLaika
Site and E-book Generator and Customizable Text Markup Transformer for sbt, Scala and Scala.jsalgebra
Experimental project to lay out basic algebra type classesmouse
A small companion to catssbt-tpolecat
scalac options for the enlighteneddiscipline
Flexible law checking for Scalanatchez
functional tracing for catscats-tagless
Library of utilities for tagless final encoded algebrascats-mtl
cats transformer type classes.CT_from_Programmers.scala
Scala sample code for Bartosz Milewski's CT for Programmersfs2-grpc
gRPC implementation for FS2/cats-effectcats-parse
A parsing library for the cats ecosystemmachinist
Spire's macros for zero-cost operator enrichmentshapeless-3
Generic programming for Scalacats-effect-testing
Integration between cats-effect and test frameworkspaiges
an implementation of Wadler's a prettier printergrackle
Grackle: Functional GraphQL for the Typelevel stacksbt-typelevel
Let sbt work for you.munit-cats-effect
Integration library for MUnit & cats-effectferal
Feral cats are homeless, feral functions are serverlesscatbird
Birds and cats togetherotel4s
An OpenTelemetry library for Scala based on Cats-Effectfs2-chat
Sample project demonstrating use of fs2-io to build a chat client and serverspotted-leopards
Proof of concept for a cats-like library built using Dotty featuresfabric
Object-Notation Abstraction for JSON, binary, HOCON, etc.literally
Compile time validation of literal values built from stringstoolkit
Quickstart your next app with the Typelevel Toolkit!cats-time
Cats Instances for Java Timetypelevel-nix
Development tools for Typelevel projectscats-effect-cps
An incubator project for async/await syntax support for Cats Effectvault
Type-safe, persistent storage for values of arbitrary typesshapeless-contrib
Interoperability libraries for Shapelessscalacheck-effect
Effectful property testing built on ScalaCheckcoop
Cooperative multithreading as a pure monad transformerclaimant
Library to support automatic labeling of ScalaCheck properties.typeclassic
Everything you need to make type classes first class.scalaz-contrib
Interoperability libraries & additional data structures and instances for Scalaztwiddles
Micro-library for building effectful protocolsmonoids
Generic Monoids for Scalafs2-netty
What it says on the tin!sbt-catalysts
sbt utilities for open source projectsnatchez-http4s
Glorious integration layer for Natchez and Http4s.typelevel.github.com
Web site of typelevel.scalajawn-fs2
Integration between jawn and fs2keypool
A Keyed Pool Implementation for Scalascalaz-specs2
Specs2 bindings for Scalazcatalysts
simulacrum-scalafix
Simulacrum as Scalafix rulescase-insensitive
A case-insensitive string for Scalascalaz-outlaws
outcasts no longer allowed in the ivory towerbobcats
Typelevel's very own CryptoKitties!scalac-options
A library for configuring scalac optionsweaver-test
A test framework that runs everything in parallel.ce3.g8
scalaz-scalatest
Scalatest bindings for scalaz.general
Repository for general Typelevel information, activity and issuesdiscipline-munit
MUnit binding for Typelevel Disciplinecats-testkit-scalatest
Cats Testkit for Scalatestunique
Unique Functional Values for Scaladiscipline-scalatest
ScalaTest binding for Disciplinetypelevel-scalafix
Scalafix rules for Typelevel projectssemigroups
cats-effect-shell
Command line debugging console for Cats Effectjdk-index
A Jabba compatible index of JDK versionscats-uri
URI implementation based on cats-parse with cats instancestypelevel.g8
A typelevel.g8 based on sbt-typelevelcatapult
discipline-specs2
Specs2 Integration for Disciplinegovernance
Typelevel governanceidna4s
Cross-platform Scala implementation of Internationalized Domain Names in Applicationscatz-cradle
Testbed for scala libraries and tools, based on examples from cats docsspire-contrib
Interoperability libraries for spirescalac-compat
Lightweight tools for tackling Scalac version incompatibilitiessteward
Runs Scala Steward for Typelevel projectscats-effect-main
sacagawea
Common infrastructure for tracing functional effectsscalacheck-xml
Scalacheck instances for scala-xmlsorcery
WIPscalacheck-web
ScalaCheck Web Sitesbt-catalysts.g8
feral.g8
Giter8 template for feral serverlessdownload-java
toolkit.g8
A Giter8 template for Typelevel Toolkit!sbt-tls-crossproject
sbt-crossproject plugin for Typelevel Scalaawait-cirrus
Depend on Cirrus CI from a GitHub Actions workflowcatalysts-docker
.github
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