n8n WebSockets Lite Nodes
JSON →Community node package for n8n (stable v0.6.3) that adds WebSocket trigger and send nodes. Supports events: open, close, message; custom request headers, initial data, timed heartbeat, and one-time reply to webhook. Released under Apache-2.0, requires n8n-workflow peer dependency and Node >=18.10. Lightweight alternative to full WebSocket nodes.