I have gotten frustrated with how hard it is to get (small) teams to adopt monorepo build tools such as Bazel. So I wrote a super simplified version of Bazel that strips out all the complicated stuff and just lets you run your existing make goals, npm commands, etc. while giving you parallel execution, caching, and much more.
I am looking both for feedback on the code aswell as potential adopters so that I can get more real world usage before an official v1.0.0 release. Currently, we are only using it at my workplace where it has been tremendously useful.