scalaz/scalaz   7.3.8

Principled Functional Programming in Scala

zio/zio   2.1-RC1

ZIO — A type-safe, composable library for async and concurrent programming in Scala

typelevel/cats-effect   3.6.3

The pure asynchronous runtime for Scala

typelevel/spire   0.18.0

Powerful new number types and numeric abstractions for Scala.

typelevel/skunk   0.6.4

A data access library for Scala + Postgres.

scopt/scopt   4.1.0

command line options parsing for Scala

json4s/json4s   4.0.7

JSON library

typelevel/squants   1.8.3

The Scala API for Quantities, Units of Measure and Dimensional Analysis

sirthias/parboiled2   2.5.1

A macro-based PEG parser generator for Scala 2.10+

scalapy/scalapy   0.5.2

Use the world of Python from the comfort of Scala!

iltotore/iron   3.3.1

Strong type constraints for Scala

endpoints4s/endpoints4s   1.12.1

Describe HTTP endpoints in Scala and derive clients, servers, and documentation

typelevel/log4cats   2.7.1

Logging Tools For Interaction with cats-effect

vlovgr/ciris   3.11.0

Functional Configurations for Scala

playframework/play-json   2.10.8

The Play JSON library

lihaoyi/autowire   0.3.3

Macros for simple/safe RPCs between Scala applications, including ScalaJS/ScalaJVM

typelevel/natchez   0.3.8

functional tracing for cats

typelevel/cats-tagless   0.16.3

Library of utilities for tagless final encoded algebras

typelevel/otel4s   0.13.2

An OpenTelemetry library for Scala based on Cats-Effect

typelevel/cats-effect-testing   1.7.0

Integration between cats-effect and test frameworks