This document discusses developer velocity and how Microsoft tools like Azure DevOps and GitHub can help improve it. Developer velocity refers to how productively developers can build, collaborate, and scale innovation. Companies with higher developer velocity tend to achieve better business results. Microsoft has integrated Azure DevOps and GitHub to provide the largest DevOps ecosystem. Developers can plan, develop, collaborate, deliver, and operate across these tools from any location. Microsoft aims to keep developers productive by providing cloud-powered development environments that can be securely accessed from anywhere.