https://makezine.com/article/technology/computers-mobile/mit-brings-google-app-inventor-back-as-open-source-project/
MIT brings Google App Inventor Back As Open-Source Project - Make:
Jan 30, 2012 - Google and MIT are pleased to announce the initial free and open-source release from Google of the App Inventor source code at...
google app inventoropen source projectmitbrings