HTTP/3 and UDP Protocols for Client and Server Online Game Development

on YouTube ↗42m

" summary

Coverage of networking options for real-time browser games, comparing TCP-based approaches and newer UDP/QUIC-based ones (HTTP/3, WebTransport). Describes browser limitations versus native platforms, explains differences between TCP and UDP, and presents a demo and benchmarks of an online game using both protocols. Technologies mentioned: JavaScript game client (Haxe, Heaps.io, WebTransport) and TypeScript backend (NestJS, Socket.IO, WebTransport).

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" chapters (21)

1. 0:00Introduction
2. 1:27Speaker intro
3. 3:13Online game protocols
4. 4:36TCP vs UDP in games
5. 7:46WebRTC in gaming
6. 9:09HTTP/3 history
7. 10:35HTTP/3 features
8. 12:28HTTP/2 to HTTP/3
9. 13:12HTTP/3 speed
10. 14:14HTTP/3 browser support
11. 15:26Check HTTP/3 support
12. 16:51HTTP/3 self-signed cert
13. 19:00HTTP/3 in Node.js/Deno
14. 20:24WebTransport vs WebSocket
15. 21:10WebTransport streams
16. 24:03Create WebTransport object
17. 26:53Game loop demo
18. 30:08WebTransport test results
19. 30:31HTTP/3 & WebTransport demo
20. 33:05Conclusions
21. 35:18Q&A

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