The Bazel build system. As time goes on we're going to have more languages, more runtimes, more packaging requirements. It's pretty clear there will not be "onl

The Bazel build system. As time goes on we're going to have more languages, more runtimes, more packaging requirements. It's pretty clear there will not be "only one" language. Right now we don't have a build system poised to manage complex deps while linking multiple languages, code generation for multiple language targets, etc. Bazel is the closest thing to this yet. It's a universal build system.