Hey hobofan, one of the founders here. You're very correct - we don't have lockfiles yet! It's on our roadmap, but we haven't built it yet because the current l

Hey hobofan, one of the founders here. You're very correct - we don't have lockfiles yet! It's on our roadmap, but we haven't built it yet because the current level of reproducibility has been enough for our users right now (who are mostly dev and test). That said, if we're to accomplish our goal of being the single platform across dev, test, and prod, lockfiles are an absolute must (we've actually been contemplating whether we can leverage Nix or Bazel under the hood). The design puzzle we've been working on is, how to enable non-determinism and flexibility in dev (e.g. "I want to always use 'latest' on my local machine"), and complete rigidity in prod. I'd guess that we'll have fully reproducible builds available in the next 3 months :)