Explore Microsoft's groundbreaking rebuild of their build system in this 57-minute conference talk. Discover how the new system achieves cross-platform compatibility and enhanced user-friendliness. Delve into customization options for building various types of code, including .NET and Java. Learn about integrating tools like SonarQube and creating custom build tasks for unique requirements. Gain insights into the architecture, security, agent queues, and extensibility of the new build approach. Examine source control integration, logging commands, and advanced options such as pull request builds and validation. Understand the potential of this revamped build system to streamline development processes across platforms.