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Start developing on the Microsoft 365 platform today! Join the Developer Program to get a free instant sandbox and sample data packs including Teams.

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Boost developer productivity with expert insights on developer experience. Learn how software developers can optimize workflow and improve code quality.

Join the Microsoft 365 Developer Program Get resources and information to help you build solutions for the Microsoft 365 platform, including recommendations tailored to your areas of …

Sep 15, 2025 · Author Den Delimarsky Principal Product Engineer I am a Principal Product Engineer, helping build developer tools and AI-powered experiences that make engineers …

Read the latest on our vision to bring Microsoft Copilot to everyone and more. Check out our video library to learn about the latest web developer tools and APIs available to you. Check …

New and improved developer tools WSL is now open-source, and Advanced Settings help you optimize your Windows experience Learn more

Document and publish APIs for consumption within or outside your organization with the customizable, built-in developer portal. Control and monitor API access and usage by consumers.

AI Dev Days: Using AI to Enhance Developer Productivity 4:00 PM - 10:00 PM (UTC) Day two of AI Dev Days is all about Azure, GitHub and using AI to make your coding better. Topics will …