WebTransport is the new kid on the block for real-time, bidirectional web comms, riding piggyback on HTTP/2 and HTTP/3 with built-in TLS. You get multiplexed streams—both reliable and “who cares if you lose a packet” unreliable—and way lower latency than old-school WebSockets or gRPC hacks.
In this video, Hussein Nasser breaks down everything: upgrade paths, why HTTP/2 push flopped, how it fails on HTTP/1.1, and neat tips like Extended CONNECT and proxying. If you’re building interactive apps—think gaming, live updates or notifications—this is the game changer you’ve been waiting for.
Watch on YouTube
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