Google's build system Bazel is what you describe.
replyI should really give it another look, I usually ended up not adopting it for projects because of the boilerplate and high setup overheard, but those are both things that ai agents can usually be trusted with. Maybe the calculus has changed.
replyCould you clarify what you mean about Nix missing concurrency and parallelism? I often run builds using nix-output-monitor and it definitely looks like things are running in parallel, although I could be mistaken.
replyWireit does both DAG and content-addressing. It figerprints the inputs and outputs of dependencies. And you run scripts externally with plain `npm run` commands. It's really beautiful.
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