{"library":"sharedb","type":"library","category":null,"description":"ShareDB is a powerful realtime database backend built on Operational Transformation (OT) for JSON documents, enabling concurrent multi-user collaboration and synchronous editing with eventual consistency. It is the core realtime backend for the DerbyJS web application framework. Currently in version 5.2.2, ShareDB maintains a consistent release cadence with frequent patch and minor updates addressing bugs and performance improvements. Key features include realtime query subscriptions, easy integration with various databases (like MongoDB via `sharedb-mongo`), horizontal scalability through pub/sub, document projections, middleware support for access control, and offline change syncing. It supports both server-side and browser environments and provides access to historic document versions and realtime user presence syncing. It differentiates itself by offering a complete OT-based solution for collaborative data management.","language":"javascript","status":"active","version":"5.2.2","tags":["javascript"],"install":[{"cmd":"npm install sharedb","imports":["import { Backend } from 'sharedb';","import { MemoryDB } from 'sharedb';","import { MemoryPubSub } from 'sharedb';"]},{"cmd":"yarn add sharedb","imports":[]},{"cmd":"pnpm add sharedb","imports":[]}],"homepage":"https://sharejs.org","github":"https://github.com/share/sharedb","docs":null,"changelog":null,"pypi":null,"npm":"https://www.npmjs.com/package/sharedb","openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"18–22","success_rate":0,"avg_install_s":null,"avg_import_s":null,"wheel_type":null},"url":"https://checklist.day/v1/registry/sharedb/compatibility"},"provenance":{"verified_status":null,"verified_at":null,"last_verified":"Wed Jun 17","next_check":"Tue Jul 21","install_tag":null}}