I love build tools, and work with them professionally, and this tool seems to be getting one thing quite right: it is not injecting itself into the dependency resolution process. Where I see build tooling fall down is where they try to replace the idiomatic dependency modeling tools that exist in each language.

The build logic and CLI experience looks to be well thought out. I really like the native sandboxing support and the intentional exclusion of the calling environment. There's a lot of polish here.