typelevel.scala

All

108 repositories

cats-collections
Public
Data structures for pure functional programming in Scala
Scala
•
Other
•104•562•14•7•Updated Nov 7, 2025Nov 7, 2025
feral
Public
Feral cats are homeless, feral functions are serverless
Scala
•
Apache License 2.0
•50•194•30•15•Updated Nov 6, 2025Nov 6, 2025
skunk
Public
A data access library for Scala + Postgres.
cats postgres scala database functional-programming typelevel fs2 scodec cats-effect
Scala
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MIT License
•165•1.6k•78•12•Updated Nov 6, 2025Nov 6, 2025
paiges
Public
an implementation of Wadler's a prettier printer
scala layout pretty-print
Scala
•
Apache License 2.0
•30•188•5•11•Updated Nov 6, 2025Nov 6, 2025
grackle
Public
Grackle: Functional GraphQL for the Typelevel stack
Scala
•
Apache License 2.0
•29•183•24•3•Updated Nov 6, 2025Nov 6, 2025
frameless
Public
Expressive types for Spark.
scala spark functional-programming typelevel fp
Scala
•
Apache License 2.0
•138•890•37•13•Updated Nov 6, 2025Nov 6, 2025
cats-parse
Public
A parsing library for the cats ecosystem
Scala
•
MIT License
•51•244•19•11•Updated Nov 6, 2025Nov 6, 2025
catbird
Public
Birds and cats together
Scala
•
Apache License 2.0
•24•138•5•13•Updated Nov 6, 2025Nov 6, 2025
sbt-typelevel
Public
Let sbt work for you.
scala sbt typelevel sbt-plugin
Scala
•
Apache License 2.0
•51•184•60•15•Updated Nov 5, 2025Nov 5, 2025
natchez
Public
functional tracing for cats
cats scala tracing opentracing honeycomb jaeger cats-effect
Scala
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MIT License
•78•337•16•12•Updated Nov 4, 2025Nov 4, 2025
cats-mtl
Public
cats transformer type classes.
cats functional-programming monad typeclasses transformer-typeclasses
Scala
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Other
•64•310•18•3•Updated Nov 4, 2025Nov 4, 2025
doobie
Public
Functional JDBC layer for Scala.
scala database functional-programming jdbc typelevel fp
Scala
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MIT License
•372•2.2k•126•4•Updated Nov 3, 2025Nov 3, 2025
twiddles
Public
Micro-library for building effectful protocols
scala typelevel fp
Scala
•
BSD 3-Clause "New" or "Revised" License
•4•69•1•2•Updated Nov 3, 2025Nov 3, 2025
typelevel-nix
Public
Development tools for Typelevel projects
scala nix scalajs flakes devshell
Nix
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Apache License 2.0
•10•124•3•2•Updated Nov 3, 2025Nov 3, 2025
otel4s
Public
An OpenTelemetry library for Scala based on Cats-Effect
cats scala metrics typelevel tracing cats-effect opentelemetry
Scala
•
Apache License 2.0
•43•201•20•5•Updated Nov 3, 2025Nov 3, 2025
fs2-grpc
Public
gRPC implementation for FS2/cats-effect
Scala
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MIT License
•62•280•9•3•Updated Nov 3, 2025Nov 3, 2025
cats-time
Public
Cats Instances for Java Time
Scala
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MIT License
•20•91•1•1•Updated Nov 3, 2025Nov 3, 2025
munit-cats-effect
Public
Integration library for MUnit & cats-effect
Scala
•
Apache License 2.0
•38•153•5•5•Updated Nov 2, 2025Nov 2, 2025
Laika
Public
Site and E-book Generator and Customizable Text Markup Transformer for sbt, Scala and Scala.js
Scala
•
Apache License 2.0
•51•444•9•14•Updated Oct 31, 2025Oct 31, 2025
natchez-http4s
Public
Glorious integration layer for Natchez and Http4s.
Scala
•
MIT License
•18•50•3•6•Updated Oct 31, 2025Oct 31, 2025
jawn
Public
Jawn is for parsing jay-sawn (JSON)
json scala
Scala
•73•435•12•2•Updated Oct 31, 2025Oct 31, 2025
typelevel-scalafix
Public
Scalafix rules for Typelevel projects
Scala
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Apache License 2.0
•8•26•17•9•Updated Oct 31, 2025Oct 31, 2025
toolkit
Public
Quickstart your next app with the Typelevel Toolkit!
cats scala toolkit scala-cli
Scala
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Apache License 2.0
•9•97•8•13•Updated Oct 31, 2025Oct 31, 2025
kittens
Public
Automatic type class derivation for Cats
Scala
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Apache License 2.0
•66•545•7•1•Updated Oct 31, 2025Oct 31, 2025
shapeless-3
Public
Generic programming for Scala
Scala
•24•197•5•1•Updated Oct 30, 2025Oct 30, 2025
weaver-test
Public
A test framework that runs everything in parallel.
Scala
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Other
•14•75•26•18•Updated Oct 30, 2025Oct 30, 2025
simulacrum-scalafix
Public
Simulacrum as Scalafix rules
Scala
•10•34•6•6•Updated Oct 30, 2025Oct 30, 2025
jdk-index
Public
A Jabba compatible index of JDK versions
Scala
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Apache License 2.0
•6•18•2•9•Updated Oct 30, 2025Oct 30, 2025
idna4s
Public
Cross-platform Scala implementation of Internationalized Domain Names in Applications
Scala
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MIT License
•4•7•7•14•Updated Oct 30, 2025Oct 30, 2025
keypool
Public
A Keyed Pool Implementation for Scala
Scala
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MIT License
•15•39•8•6•Updated Oct 29, 2025Oct 29, 2025