Last reviewed against v0.9.0
source:
app_realtime.go, frontend/src/components/Tools/RealtimeClient.tsx Realtime — WebSocket / SSE / MQTT
Three transports in one tab. WebSocket subprotocols, SSE auto-reconnect, MQTT QoS 0–2. Saved configs sync across devices.
Three transports share one Realtime tab.
WebSocket
- Connect with optional subprotocols
- Send text or binary frames
- Frames render as a live timeline
Server-Sent Events
- Subscribe to an SSE endpoint
- Auto-reconnect on drop
- Headers and last-event-id tracked
MQTT
- TCP and TLS
- Anonymous or user/password
- QoS 0, 1, 2
- Multi-topic subscribe + publish
- Retained-message awareness
Export the frame buffer to JSON for later analysis.
Saved configs
A 240px sidebar lists every saved Realtime config — WS, SSE, and MQTT share one list. Click a row to load it; the panel auto-switches protocol. Save updates in place; Save as… clones with a new name. Two-click inline delete on the row.
Configs persist in the realtime_configs table and sync cross-device alongside your other saved resources.