Hwc Realtime Streaming

Covers push-based real-time updates in Hotwire: Turbo Streams over WebSocket or SSE, custom stream actions, inline stream tags, and cross-tab state sync via BroadcastChannel or localStorage. The workflow pushes you toward default actions (append, prepend, replace) before writing custom ones, keeps stream orchestration separate from forms or media concerns, and includes references for view transition animations and inter-tab communication patterns. Use this when you need server-initiated updates or stream action choreography. If you're doing pull-based pagination or lazy loading, reach for hwc-navigation-content instead. The guardrails around idempotency and out-of-order messages are smart reminders that real-time systems fail in specific ways.