diff --git a/README.md b/README.md
index c71c2ae..0127fa6 100644
--- a/README.md
+++ b/README.md
@@ -355,6 +355,8 @@ A curated list of awesome Python frameworks, libraries and software. Inspired by
     * [MongoEngine](http://mongoengine.org/) - A Python Object-Document-Mapper for working with MongoDB.
     * [django-mongodb-engine](https://github.com/django-nonrel/mongodb-engine) - Django MongoDB Backend.
     * [redisco](https://github.com/kiddouk/redisco) - A Python Library for Simple Models and Containers Persisted in Redis.
+* Others
+    * [butterdb](https://github.com/Widdershin/butterdb) - A Python ORM for Google Drive Spreadsheets.
 
 ## Web Frameworks