sbt VS dotty

NOTE: I won’t mention SBT and Leiningen here because, with all due respect, they are niche build tools. I also won’t discuss Kobalt for the same reason (besides, it’s no longer actively maintained). Additionally, I won’t touch upon Bazel and Buck in this context, mainly because I’m not very familiar with them. If you have insights or comments about these tools, please feel free to share them in the comments 👇

Sbt has the primitives that would allow that, but this would change the semantics of the test task. See also testQuick and https://github.com/sbt/sbt/issues/6292

If I use IntelliJ then apparently sbtn is not supported and they don't bother with Scala-CLI or Coursier.

Version 1.3.13 has a size of 1.17 MB in zip

See scala-xml 2.x mega tracker on plugin ecosystem conflicts.

This is under discussion at https://github.com/sbt/sbt/issues/6997

See https://github.com/playframework/playframework/issues/10572 and https://github.com/sbt/sbt/issues/6235 for more details and context.

BTW, if you're curious, it appears OP is using this: https://github.com/sbt/sbt/releases/tag/v1.6.2 Pretty sure one of the executables is doing ANSI colours.

If you see the progression of documentation changes over the years pushing people towards multi-project style, and issues like https://github.com/sbt/sbt/issues/6217, hopefully you'd see that I've really tried to encourage people to use multi-project style from the get go.

Fyi in case anyone is curious, sbt is fully removing log4j going forward: https://github.com/sbt/sbt/pull/6726

Dotty? Was it still the name later?

http://dotty.epfl.ch/

I think this might be related to this issue.

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

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

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

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.

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.

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).

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

im glad to tell you that in 3.3.0 a lot of these -Wunused lints will be supported: see https://github.com/lampepfl/dotty/pull/16157