sbt 2 0： go big

on YouTube ↗43m

" summary

sbt 2.0 is a Scala 3 rewrite that simplifies build.sbt semantics, migrates macros to Scala 3, and makes caching first-class with a Bazel-compatible remote cache so build artifacts and test results travel between machines. Tasks are cached by default and CI uses default test caching on CI with a testQuick filter; plugins can opt out via transient or uncached annotations. Server work adds an sbtn native client and client-side run; file handling uses declare output and hashed file refs for hermetic caching.

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" chapters (8)

1. 0:00sbt 2.0 introduction
2. 3:16Build tool simplicity
3. 12:55Cross-building in sbt 2.0
4. 15:44Scala 3 and sbt
5. 19:21Caching importance
6. 27:31Caching challenges
7. 35:00sbt server and sbtn
8. 41:23Summary and future

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