Frontend & UI
3 posts tagged #streaming on DiCodeWeb, from fundamentals to production, newest first.
3 postsUpdated Aug 31, 2026
How streaming HTML works at the protocol level, where to put Suspense boundaries, avoiding waterfalls, selective hydration, Partial Prerendering in Next.js 16, the effect on TTFB, LCP and CLS, proxies that silently buffer your stream, and handling errors after a 200 has already gone out.
The frontend half that AI chat tutorials tend to skip: picking a transport, parsing SSE by hand when events are split across chunks, a Route Handler that keeps the API key safe and propagates cancellation upstream, message-parts state, batching renders with requestAnimationFrame, safe incremental markdown, autoscroll, accessibility and error handling.
How I design and build UI for features whose output changes every time: latency budgets and streaming, suggestions that can be accepted, edited or rejected with a typed state model, undo and preview, honest sources, feedback wired to analytics, graceful failure and accessibility.