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Building the future of event-driven architectures

We're on a mission to standardize message-based communication and increase interoperability of the different systems out there.

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The specification

Feel like contributing? Check out our roadmap and contributing guidelines.

Not sure how to contribute yet? Join our Slack workspace and ask us anything. We're friendly people 😊


πŸ’‘ Streetlights

Demonstrates how to use AsyncAPI to define an API that controls city streetlights.

πŸ‘‰ See more

Slack iconΒ Β  Slack Events API

Partial definition of the Slack Events API. Find the official one here.

πŸ‘‰ See more

Gitter iconΒ Β  Gitter Streaming API

Definition of the Gitter streaming API.

πŸ‘‰ See more

βž• and more...

Check out the examples directory for more examples.


We meet every other Tuesday at 6:00 PM CET. Check out our calendar to see when we're meeting next or join this mailing list go get an invite to the next meeting.

Join from your favorite device:

Or dialing:

Meeting ID: 165 106 914

πŸ‡ΊπŸ‡Έ United States of America

πŸ‡ͺπŸ‡Έ Spain

πŸ‡¬πŸ‡§ United Kingdom

Find the agenda for our past and future meetings here in the pinned issue.

Meeting recordings

Head over to the Youtube playlist for SIG meetings to watch them.


Thanks goes to these wonderful people (emoji key):

Lukasz Gornicki

πŸ“– πŸ€” πŸ‘€ πŸ’» πŸ’¬ πŸ“‹ πŸ–‹ πŸ“ πŸ”§

Mike Ralphson

πŸ’¬ πŸ“– πŸ’» πŸ€” πŸš‡ πŸ‘€ ⚠️ πŸ”§ 🚧 πŸ“‹

raisel melian

πŸ’¬ πŸ› πŸ’» πŸ“– πŸ€” 🚧 πŸ‘€ πŸ”§ ⚠️

Fran MΓ©ndez

πŸ’¬ πŸ› πŸ“ πŸ’Ό πŸ’» πŸ–‹ πŸ“– 🎨 πŸ’΅ πŸ” πŸ€” πŸš‡ 🚧 πŸ”Œ πŸ‘€ πŸ”§ ⚠️ βœ… πŸ“’ πŸ“‹



Chris Wood

πŸ’» πŸ€” πŸ“–

Jonathan Schabowsky

πŸ“– πŸ” πŸ€”

Victor Romero

πŸ€” πŸ‘€

Antonio Garrote

πŸ€” πŸ‘€

Jonathan Stoikovitch

πŸ” πŸ’‘ πŸ€” πŸ‘€

Jonas Lagoni

πŸ› πŸ’» πŸ“– πŸ€” πŸ’¬ πŸ“‹


πŸ€” πŸ’Ό πŸ“‹

Waleed Ashraf

πŸ“’ πŸ”§ πŸ“‹

Andrzej Jarzyna

πŸ“’ πŸ“‹

Emmelyn Wang

πŸ“ πŸ“‹ πŸ€” πŸ“– πŸ“’

Marc DiPasquale

πŸ“ πŸ“’ πŸ‘€ πŸ› πŸ€” πŸ“Ή

This project follows the all-contributors specification. Contributions of any kind welcome!

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