Typelevel

All

109 repositories

doobie
Public
Functional JDBC layer for Scala.
scala database functional-programming jdbc typelevel fp
Scala
•
MIT License
•375•2.2k•126•4•Updated Jan 6, 2026Jan 6, 2026
fs2
Public
Compositional, streaming I/O library for Scala
scala stream functional-programming fp streaming-computation
Scala
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Other
•622•2.4k•99•29•Updated Jan 5, 2026Jan 5, 2026
twiddles
Public
Micro-library for building effectful protocols
scala typelevel fp
Scala
•
BSD 3-Clause "New" or "Revised" License
•4•69•0•1•Updated Jan 5, 2026Jan 5, 2026
fs2-grpc
Public
gRPC implementation for FS2/cats-effect
Scala
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MIT License
•64•280•8•4•Updated Jan 5, 2026Jan 5, 2026
typelevel-nix
Public
Development tools for Typelevel projects
scala nix scalajs flakes devshell
Nix
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Apache License 2.0
•10•125•3•4•Updated Jan 5, 2026Jan 5, 2026
otel4s
Public
An OpenTelemetry library for Scala based on Cats-Effect
cats scala metrics typelevel tracing cats-effect opentelemetry
Scala
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Apache License 2.0
•44•202•20•4•Updated Jan 3, 2026Jan 3, 2026
frameless
Public
Expressive types for Spark.
scala spark functional-programming typelevel fp
Scala
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Apache License 2.0
•138•893•37•12•Updated Jan 2, 2026Jan 2, 2026
steward
Public
Runs Scala Steward for Typelevel projects
13•6•1•1•Updated Dec 31, 2025Dec 31, 2025
weaver-test
Public
A test framework that runs everything in parallel.
Scala
•
Other
•13•77•27•12•Updated Dec 30, 2025Dec 30, 2025
kind-projector
Public
Compiler plugin for making type lambdas (type projections) easier to write
Scala
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MIT License
•76•926•10•0•Updated Dec 29, 2025Dec 29, 2025
case-insensitive
Public
A case-insensitive string for Scala
cats scala string case-insensitive
Scala
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Apache License 2.0
•15•38•5•2•Updated Dec 29, 2025Dec 29, 2025
scalacheck-xml
Public
Scalacheck instances for scala-xml
Scala
•1•5•0•1•Updated Dec 29, 2025Dec 29, 2025
spire
Public
Powerful new number types and numeric abstractions for Scala.
Scala
•
MIT License
•240•1.8k•133•30•Updated Dec 29, 2025Dec 29, 2025
governance
Public
Typelevel governance
Scala
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Creative Commons Attribution 4.0 International
•2•10•42•0•Updated Dec 29, 2025Dec 29, 2025
cats-effect
Public
The pure asynchronous runtime for Scala
scala asynchronous effects fp typeclasses
Scala
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Apache License 2.0
•564•2.2k•197•41•Updated Dec 29, 2025Dec 29, 2025
scalac-options
Public
A library for configuring scalac options
Scala
•
Apache License 2.0
•14•45•7•5•Updated Dec 28, 2025Dec 28, 2025
munit-cats-effect
Public
Integration library for MUnit & cats-effect
Scala
•
Apache License 2.0
•38•153•5•3•Updated Dec 27, 2025Dec 27, 2025
mouse
Public
A small companion to cats
cats scala typelevel
Scala
•
MIT License
•66•376•4•3•Updated Dec 27, 2025Dec 27, 2025
monoids
Public
Generic Monoids for Scala
Scala
•
MIT License
•12•52•1•4•Updated Dec 27, 2025Dec 27, 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•447•9•15•Updated Dec 27, 2025Dec 27, 2025
.github
Public
a ✨special ✨ repository for project defaults and organization readme
4•1•1•0•Updated Dec 26, 2025Dec 26, 2025
cats-tagless
Public
Library of utilities for tagless final encoded algebras
scala functional-programming tagless
Scala
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Apache License 2.0
•43•323•9•5•Updated Dec 26, 2025Dec 26, 2025
cats-mtl
Public
cats transformer type classes.
cats functional-programming monad typeclasses transformer-typeclasses
Scala
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Other
•64•311•20•6•Updated Dec 26, 2025Dec 26, 2025
cats
Public
Lightweight, modular, and extensible library for functional programming.
Scala
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Other
•1.2k•5.4k•218•42•Updated Dec 25, 2025Dec 25, 2025
discipline
Public
Flexible law checking for Scala
scala typelevel property-based-testing
Scala
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MIT License
•58•334•5•0•Updated Dec 25, 2025Dec 25, 2025
jawn
Public
Jawn is for parsing jay-sawn (JSON)
json scala
Scala
•73•436•12•2•Updated Dec 24, 2025Dec 24, 2025
jawn-fs2
Public
Integration between jawn and fs2
Scala
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Other
•17•38•1•3•Updated Dec 24, 2025Dec 24, 2025
keypool
Public
A Keyed Pool Implementation for Scala
Scala
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MIT License
•15•40•8•6•Updated Dec 24, 2025Dec 24, 2025
log4cats
Public
Logging Tools For Interaction with cats-effect
Scala
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Apache License 2.0
•80•415•13•13•Updated Dec 24, 2025Dec 24, 2025
vault
Public
Type-safe, persistent storage for values of arbitrary types
Scala
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MIT License
•20•82•1•0•Updated Dec 24, 2025Dec 24, 2025