Azure DevOps is a cloud-based service provided by Microsoft that offers a set of tools for software development and project management. It helps teams plan, develop, test, and deliver software efficiently. Key features include Azure Boards for tracking work, Azure Repos for source code management, and Azure Pipelines for continuous integration and delivery. With Azure DevOps, teams can collaborate in real-time, automate workflows, and manage their projects from a single platform. It supports various programming languages and integrates with other tools, making it versatile for different development environments. This service aims to enhance productivity and streamline the software development lifecycle.