RethinkDB

About RethinkDB

If you want to build real-time apps, RethinkDB could be one of the finest database management systems for you. However, due to the company's closure in 2016, you will not get regular updates. RethinkDB is a database management system that is both free and open-source. The RethinkDB service offers an integrated data management, searching, and analytics engine for web apps. It uses Rethink's framework to grow your database and includes platform hosting, task manager, and analytics.