diff --git a/README.md b/README.md
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@@ -145,6 +145,7 @@ the Design of Network-based Software Architectures](https://www.ics.uci.edu/~fie
 * [Python Eve](http://python-eve.org/) - Eve is an open source Python REST API framework designed for human beings. It allows to effortlessly build and deploy highly customizable, fully featured RESTful Web Services.
 * [Ramses](https://ramses.readthedocs.org/en/stable/) - Makes RAML files executable by generating production-ready APIs from them at runtime.
 * [Flask-Potion](https://github.com/biosustain/potion) - Flask-Potion is a powerful Flask extension for building RESTful JSON APIs. It also provides several Clients for easier access to the API.
+* [apistar](https://github.com/encode/apistar) - A smart Web API framework, designed for Python 3. 
 
 ### Ruby