ducktape
Automatic and customizable compile time transformations between similar case classes and sealed traits/enums, essentially a thing that glues your code. Scala 3 only. Or is it duct 🤔 (by arainko)
dotty
The Scala 3 compiler, also known as Dotty. (by scala)
| ducktape | dotty | |
|---|---|---|
| 5 | 72 | |
| 403 | 5,834 | |
| - | 0.8% | |
| 9.3 | 10.0 | |
| 13 days ago | 1 day ago | |
| Scala | Scala | |
| GNU General Public License v3.0 or later | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ducktape
Posts with mentions or reviews of ducktape.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-13.
- ducktape 0.1.10 is out - now with support for coproduct derivation for FallibleTransformers!
- ducktape 0.1.10 is out - now with coproduct derivation support for FallibleTransformers!
- ducktape 0.1.6 is out - now with Fallible Transformers and cross-compilation to Scala.js and Native!
- ducktape 0.1.1 is out
-
Best resource to learn Scalia 3 metaprogramming
I’m looking for small Scala 3 exclusive (mixing it with 2 makes much harder to distinguish) projects with use of metaprogramming where I can learn more and perhaps contribute. Ducktape (https://github.com/arainko/ducktape) is a great example. Any blog posts would be even better.
dotty
Posts with mentions or reviews of dotty.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-09-12.
- Why Haskell?
-
RustRover – A Standalone Rust IDE by JetBrains
Dotty? Was it still the name later?
http://dotty.epfl.ch/
-
Does the fthomas/refined library work differently in Scala 3?
I think this might be related to this issue.
-
`boundary/break`: do you use it ? what do you do with it ?
You can look (and EPFL collect feedback) about EPFL implementation of async/await: https://github.com/lampepfl/async. Also you can look at dotty ticket about this: https://github.com/lampepfl/dotty/pull/16739
-
Iron updates: turning opaque types into value objects
The reason I’m not currently an opaque type user as they do not play well with the tagless final style we use, though I am patiently awaiting some attention on my bug report: https://github.com/lampepfl/dotty/issues/17281
-
Reconnecting with Scala. What's new?
Links: - https://dotty.epfl.ch/ - https://scala-native.org/en/stable/ - https://www.scala-js.org/ - https://typelevel.org/ - https://zio.dev/ - https://github.com/scala-native/scala-native/pull/3120 - https://github.com/lampepfl/dotty/pull/16517 - https://dotty.epfl.ch/docs/reference/experimental/index.html - https://scala-cli.virtuslab.org/ - https://scalameta.org/metals/ - https://docs.scala-lang.org/scala3/guides/migration/compatibility-intro.html - https://www.scala-lang.org/blog/2023/04/18/faster-scalajs-development-with-frontend-tooling.html - https://www.scala-lang.org/blog/2022/08/17/long-term-compatibility-plans.html
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About Scala-Native
Scala Native has much more control on how the Scala AST is compiled, and can easier workaround platform limitations, eg. lazy vals in Scala 3 required reflection config for Native Image (see this and that), while in Scala Native we could mitigate problems with unsupported usage inside in other ways within the compiler plugin.
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I've started writing a book on Scala 3 Macros
By the way, you might be interested in this recent PR which overhauls the scala 3 macro docs: https://github.com/lampepfl/dotty/pull/17060.
-
What is scala's modern Web API framework?
For example, this issue (https://github.com/lampepfl/dotty/issues/12840) was blocking the migration, it was reported more than a year ago and the fix was finally released a month ago (https://github.com/lampepfl/dotty/releases/tag/3.3.0-RC2).
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scala 3 does not have :javap. Does anyone have any tips how to get around this.
For the record, there is an implementation of :javap which is close to being done but might need a volunteer to get it over the finish line: https://github.com/lampepfl/dotty/pull/12210
What are some alternatives?
When comparing ducktape and dotty you can also consider the following projects:
zio-protoquill - Quill for Scala 3
sbt - sbt, the interactive build tool
functional-way - Write small programs (eg -algorithms) in a functional way.
scalajs-benchmark - Benchmarks: write in Scala or JS, run in your browser. Live demo:
dotty-patched - Eval library and patched Scala-3/Dotty compiler. Evaluating source code and trees at compile time hacking multi-staging programming
Scalatex - Programmable, Typesafe Document Generation
scalaprops - property based testing library for Scala
Mill - Mill is a fast JVM build tool that supports Java and Scala. 2-3x faster than Gradle and 5-10x faster than Maven for common workflows, Mill aims to make your project’s build process performant, maintainable, and flexible
cel-sandbox - Simple web application for playing with Google CEL language
scalafmt - This repo is now a fork of --->
Scalafix - Refactoring and linting tool for Scala
scala-trace-debug - Macro based print debugging. Locates log statements in your IDE.