diff --git a/README.md b/README.md
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@@ -157,6 +157,7 @@
 - [Flask-MonitoringDashboard](https://github.com/flask-dashboard/Flask-MonitoringDashboard) - Automatically monitor the evolving performance of Flask/Python web services.
 - [nplusone](https://github.com/jmcarp/nplusone#flask-sqlalchemy) - Auto-detect n+1 queries with Flask and SQLAlchemy
 - [connexion](https://github.com/zalando/connexion) - Swagger/OpenAPI First framework for Python on top of Flask with automatic endpoint validation & OAuth2 support.
+- [apiman](https://github.com/strongbugman/apiman) - A easy way to integrate Swagger/OpenAPI document for flask/starlette project
 
 ## Utils