Bazel is an open source multi-technology and distributed build tool by Google. It has built-in support for both client and server software, including client applications for mobile and Web platforms. It also provides an extensible framework that you can use to develop your own build plugins. In this talk, we will dive deep into the core concepts of Bazel. We will also present the Bazel integration with the Angular CLI and show how you can take advantage of Bazel in order to have fast and correct Angular builds.