Quip uses LevelDB/Protocol buffers with a custom C++ syncer which syncs to a Python/MySQL webserver: https://medium.com/@btaylor/react-with-c-building-the-quip

Quip uses LevelDB/Protocol buffers with a custom C++ syncer which syncs to a Python/MySQL webserver: https://medium.com/@btaylor/react-with-c-building-the-quip-mac-and-windows-apps-c63155c1531b https://medium.com/@btaylor/react-with-c-building-the-quip-m...