The Database that Syncs!
Node.js client for Google Cloud Firestore: a NoSQL document database
Realtime database backend based on Operational Transformation (OT)
PWA with 12 open source frontend focused tools
Cybersecurity protocol for syncing decentralized graph data
Lovefield is a relational database for web apps
jsql-sx is a javascript API for simple SQL-like local data handling
A database engine entirely in JavaScript (AJAX)