Socio

A WebSocket Real-Time Communication (RTC) API framework for building reactive front-end and back-end applications. Current stable version 1.15.16, released regularly. Key differentiator: allows writing SQL in frontend code that automatically syncs across all clients upon data changes; also provides real-time server props for generic data synchronization. Agnostic of framework, build tool, server library, and SQL database. Requires Node.js >= 16 LTS. Ships TypeScript definitions.