I'm making a build system too. Every time I see one announced, I check a few things. The first thing I check is the build language. Usually, that indicates to

I'm making a build system too. Every time I see one announced, I check a few things. The first thing I check is the build language. Usually, that indicates to me whether or not the build system would target the same audience that I eventually will. In this case, they chose Starlark. Whew! We are not going to target the same audience.