It's very easy to use, it can build any language project in seconds. It has a large community of contributors who are always willing to help you out when there is an issue or question. I dislike that my builds take so long sometimes, but this might be because our team isn't used to using bazel yet. We've been able to get up and running with Bazel relatively quickly, however we have had some issues getting things set up correctly.
If you're looking for something simple like continuous…