Create your perfect dev environment

Use our REST APIs to connect your own services or apps to Visual Studio Online, whether they run on the web, your desktop, or your devices.

Customize or extend the Visual Studio IDE using the same extensibility framework the product team uses.

Extend Team Foundation Server (TFS) to customize work items, build processes, and create custom process templates to match the way your team gets work done.

Build your business on the Visual Studio platform. Get extensive technical resources, previews of upcoming technologies, and a broad marketing reach to help maximize your commercial success.