GUN is an open source, realtime, graph database written entirely in JavaScript and built using peer-to-peer algorithms, making it surprisingly fault tolerant and easy to get started with.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted

GUN is the most popular iPhone, iPad & Android Tablet alternative to FeathersJS.
- GUN is Free and Open Source

































Polymer is a front-end-library, FeathersJS is a backend library (though it provides some front-end helpers for connection)