The Scala Library Index

Scala Versions

Scala 3.x

1623 projects

Scala 2.13

3538 projects

Other versions: 2.12 2.11 2.10

Platforms

Scala.js 1.x

873 projects

Other versions: 0.6

Scala Native 0.4

317 projects

Other versions: 0.3

Build Tool Plugins

sbt 1.0

844 projects

Other versions: 0.13

Mill 0.11

28 projects

Other versions: 0.10 0.9 0.7 0.6

Recent projects

fonhorst/replay

A recommendation framework for distributed model building and evaluation with PySpark.

26 Sep 2023 at 12:05 (UTC)

moia-oss/scala-pekko-http-client

Extends the pekkoa-http client with retry logic, error handling, logging and signing

26 Sep 2023 at 11:50 (UTC)

sb-ai-lab/replay

A recommendation framework for distributed model building and evaluation with PySpark.

26 Sep 2023 at 10:52 (UTC)

dieproht/molly

Molly - A thin Cats Effect / FS2 layer over MongoDB

26 Sep 2023 at 09:31 (UTC)

nomadblacky/scalatest-otel-reporter

scalatest-otel-reporter

25 Sep 2023 at 15:15 (UTC)

swaldman/fossilphant

a static-site generator for mastodon archives

24 Sep 2023 at 22:35 (UTC)

http4s/http4s-play-json

Play json codecs for http4s

23 Sep 2023 at 21:53 (UTC)

hjfruit/testcontainers-nebula

Testcontainers for NebulaGraph

22 Sep 2023 at 08:29 (UTC)

david-wiles/sbt-installer

SBT plugin which automatically installs a project locally

22 Sep 2023 at 01:33 (UTC)

sbt/sbt-maven-plugin

21 Sep 2023 at 13:42 (UTC)

davenverse/tsec

Type-safe general-cryptography library - https://jmcardon.github.io/tsec/

20 Sep 2023 at 19:26 (UTC)

creativescala/krop

A simple and functional web service library

20 Sep 2023 at 12:18 (UTC)

More ...

Most depended-upon Projects

scala/scala

Scala 2 compiler and standard library. Bugs at https://github.com/scala/bug; Scala 3 at https://github.com/lampepfl/dotty

23 Jul 2014 at 15:02 (UTC)

scalatest/scalatest

A testing tool for Scala and Java developers

22 Dec 2012 at 03:43 (UTC)

scala-js/scala-js

Scala.js, the Scala to JavaScript compiler

14 Jan 2014 at 19:54 (UTC)

lampepfl/dotty

The Scala 3 compiler, also known as Dotty.

09 Jun 2016 at 13:04 (UTC)

akka/akka

Build highly concurrent, distributed, and resilient message-driven applications on the JVM

22 Dec 2012 at 13:22 (UTC)

typelevel/scalacheck

Property-based testing for Scala

07 Apr 2013 at 13:37 (UTC)

typelevel/cats

Lightweight, modular, and extensible library for functional programming.

05 Feb 2016 at 06:15 (UTC)

scala-js/scala-js-dom

Statically typed DOM API for Scala.js

30 Jan 2015 at 02:13 (UTC)

circe/circe

Yet another JSON library for Scala

10 Aug 2015 at 02:04 (UTC)

etorreborre/specs2

Software Specifications for Scala

13 Jun 2012 at 22:50 (UTC)

typelevel/cats-effect

The pure asynchronous runtime for Scala

21 Apr 2017 at 23:00 (UTC)

playframework/playframework

Play Framework

21 Aug 2014 at 04:52 (UTC)

More ...