node serve
Many to many WebSocket proxy server with pluggable routing logic. e.g. Take a bunch of existing WebSocket servers that only accept a single client connection and allow it to be used with multiple clients at once.
This is A DevTools For NodeJs.
Queue bridge implementation backed by Redis lists
Queue bridge implementation backed by NATS JetStream
Collaboration server for X Editor (yjs + WebSocket)
MCP server exposing the SnowLuma OneBot action catalog (docs + JSON Schemas) and optional execution to LLM clients.
Complete uptime monitoring server - Drop-in Express backend with monitoring engine, database, REST API, and real-time updates. No authentication required.