Alternatives and similar repositories for scala3

Users that are interested in scala3 are comparing it to the libraries listed below

• scalaz / scalaz
  Principled Functional Programming in Scala
  ☆4,672Updated this week
• zio / zio
  ZIO — A type-safe, composable library for async and concurrent programming in Scala
  ☆4,281Updated last week
• typelevel / cats
  Lightweight, modular, and extensible library for functional programming.
  ☆5,363Updated this week
• scala-native / scala-native
  Your favorite language gets closer to bare metal.
  ☆4,612Updated this week
• com-lihaoyi / Ammonite
  Scala Scripting
  ☆2,629Updated this week
• milessabin / shapeless
  Generic programming for Scala
  ☆3,401Updated 3 weeks ago
• scala-js / scala-js
  Scala.js, the Scala to JavaScript compiler
  ☆4,669Updated last week
• scalameta / metals
  Scala language server with rich IDE features 🚀
  ☆2,245Updated this week
• sbt / sbt
  sbt, the interactive build tool
  ☆4,871Updated this week
• http4s / http4s
  A minimal, idiomatic Scala interface for HTTP
  ☆2,594Updated this week
• scala / scala
  Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
  ☆14,411Updated this week
• com-lihaoyi / mill
  A better build tool for Java, Scala and Kotlin: 3-6x faster than Maven or Gradle, less fiddling with plugins, and more easily explorable …
  ☆2,595Updated this week
• typelevel / cats-effect
  The pure asynchronous runtime for Scala
  ☆2,171Updated last week
• coursier / coursier
  Pure Scala Artifact Fetching
  ☆2,098Updated last week
• zio / zio-quill
  Compile-time Language Integrated Queries for Scala
  ☆2,165Updated last week
• circe / circe
  Yet another JSON library for Scala
  ☆2,522Updated last week
• typelevel / fs2
  Compositional, streaming I/O library for Scala
  ☆2,424Updated this week
• slick / slick
  Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala
  ☆2,667Updated this week
• scala-exercises / scala-exercises
  The easy way to learn Scala.
  ☆2,641Updated 2 weeks ago
• typelevel / scalacheck
  Property-based testing for Scala
  ☆1,951Updated last week
• typelevel / doobie
  Functional JDBC layer for Scala.
  ☆2,200Updated this week
• monix / monix
  Asynchronous, Reactive Programming for Scala and Scala.js.
  ☆1,938Updated last year
• finagle / finch
  Scala combinator library for building Finagle HTTP services
  ☆1,604Updated 3 weeks ago
• twitter / rsc
  Experimental Scala compiler focused on compilation speed
  ☆1,239Updated 3 years ago
• scalameta / scalafmt
  Code formatter for Scala
  ☆1,471Updated last week
• akka / akka-http
  The Streaming-first HTTP server/module of Akka
  ☆1,342Updated this week
• softwaremill / sttp
  The Scala HTTP client you always wanted!
  ☆1,488Updated last week
• vkostyukov / scalacaster
  Purely Functional Algorithms and Data Structures in Scala
  ☆1,479Updated 2 years ago
• alexandru / scala-best-practices
  A collection of Scala best practices
  ☆4,376Updated 2 years ago
• optics-dev / Monocle
  Optics library for Scala
  ☆1,684Updated last week