Scala Dotty

Open-source Scala projects categorized as Dotty | Edit details

Top 10 Scala Dotty Projects

  • dotty

    The Scala 3 compiler, also known as Dotty.

    Project mention: Autowire/sloth replacements for Scala 3 | | 2022-01-18

    The main blocker for such libraries is now, that also blocks cats-tagless, and hopefully it will be fixed in near future. So if you can wait several months, it would be the easiest choice... so do I :)

  • Scalafix

    Refactoring and linting tool for Scala

    Project mention: Which static analysis tool do you use for Scala? | | 2022-01-12


  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • scala3-example-project

    An example sbt project that compiles using Dotty

    Project mention: What are resources to learn/get up to speed with Scala3 for experienced Scala2 dev? | | 2021-06-06
  • scalaprops

    property based testing library for Scala

  • scala-3-migration-guide

    The Scala 3 migration guide for everyone.

    Project mention: Welcome to Scala 3 Migration Discussions! | | 2021-04-14
  • iron

    Hardened type constraints for Scala (by Iltotore)

    Project mention: Iron v1.2.0 is out | Happy new year | | 2022-01-02

    That's all for this release. For further information, check the release on Github.

  • functional-way

    Write small programs (eg -algorithms) in a functional way.

    Project mention: Algorithms and Data Structures in Scala | | 2021-01-29

    See if this helps-

  • OPS

    OPS - Build and Run Open Source Unikernels. Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.

  • dotty-cps-async

    experimental CPS transformer for dotty

    Project mention: Dotty-cps-async 0.9.7 is released. | | 2022-01-26

    This is a generic async/await transformer for scala3 which allows using effectful monads in the direct style. URL: ( )

  • scala-3-crash-course

    Scala 3 workshop presenting the top new features of the language.

    Project mention: What are resources to learn/get up to speed with Scala3 for experienced Scala2 dev? | | 2021-06-06

    I've run a Scala 3 crash course workshop a while ago. There was no recording, but you might find the repo useful to some extent. Each chapter shows a single Scala 2 feature and you can find the corresponding Scala 3 counterpart in the solutions package (e.g. enums in Scala 2 vs enums in Scala 3). There are also some exercises at the end of each chapter.

  • advent-of-code-scala

    Solving advent of code challenges

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-01-26.

Scala Dotty related posts


What are some of the best open-source Dotty projects in Scala? This list will help you:

Project Stars
1 dotty 4,870
2 Scalafix 655
3 scala3-example-project 311
4 scalaprops 272
5 scala-3-migration-guide 241
6 iron 127
7 functional-way 118
8 dotty-cps-async 83
9 scala-3-crash-course 30
10 advent-of-code-scala 5
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