Ergonomic, hermetic, user-friendly software build system for Python, Go, Java, Kotlin, Protobuf, Scala, Shell. Pants lets you fearlessly scale up your codebase!

Pants

Update on in-workspace execution: I have implemented an alpha quality proof of concept of "workspace environments":
• This <https://github.com/pantsbuild/pants/pull/20772|base PR> adds the Rust-side support for in-workspace execution. 
• The user-visible parts are in <https://github.com/pantsbuild/pants/pull/20900|this PR>. It is still a draft, but it can be used with the <https://github.com/tdyas/pants-workspace-exec-testing|companion example repository> to demonstrate Pants invoking Bazel within the repository and not an execution sandbox.
The base PR is ready for review if anyone has the time and interest to review it. I appreciate any and all feedback!

Proof of concept for metadata-based invalidation of `adhoc_tool` and `shell_command` target types (including new engine intrinsic for getting "full" metadata of a file): <https://github.com/tdyas/pants/tree/fs_metadata_intrinsic>

(API subject to renaming and change.)

<https://github.com/pantsbuild/pants/pull/20914> is the draft PR