personotes/notes/research/tech/websockets.md

title, date, last_modified, tags

title	date	last_modified	tags
WebSockets for Live Updates	10-11-2025	10-11-2025:19:21	research tech websocket

WebSockets

Use Cases

• Live file tree updates
• Real-time collaboration
• Presence indicators

Libraries

• gorilla/websocket
• nhooyr.io/websocket

Architecture

Client <-> WebSocket <-> Hub <-> Indexer

Broadcasting

type Hub struct {
    clients map[*Client]bool
    broadcast chan []byte
}