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AdaptiveCards

AdaptiveCards is a free, open-source chat app for Windows. A new way for developers to exchange card content in a common and consistent way. It has 1,970 GitHub stars and is released under the MIT license. Its source code is on GitHub at microsoft/AdaptiveCards.

github.com/microsoft/AdaptiveCards (opens in a new tab)

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About AdaptiveCards

Adaptive Cards are a new way for developers to exchange content in a common and consistent way. Get started today by putting Adaptive Cards into Microsoft Teams, Outlook Actionable Messages, Cortana Skills, or Windows Timeline -- or render cards inside your own apps by using our SDKs.

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FAQ

AdaptiveCards FAQ

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Is AdaptiveCards free and open source?

Yes. AdaptiveCards's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.

How do I install AdaptiveCards?

Download the installer for Windows from its GitHub Releases page (latest: adaptivecards@3.0.6) or the project website.

Is AdaptiveCards still maintained?

The repository's most recent commit was on Oct 6, 2026. appsgit only lists apps whose repository had a commit in the last six months.