Bazel is Google's own build tool, open-sourced in February 2015.
Bazel has built-in support for building both client and server software, including
client applications for both Android and iOS platforms. It also provides an
extensible framework that you can use to develop your own build rules.
This talk will present the mechanisms that enable Bazel to deal with the
scale of software made at Google while guaranteeing reproducibility of
builds. It will also cover the challenges the Bazel team faced to
open-source such a large tool and the future of the Bazel project.