HTTP 3: Moving on From TCP by Brian Sletten

Any network class you have taken in the last thirty years will have highlighted that the application layer depends on the transport layer. For HTTP, that means depending on TCP to establish connections. HTTP 2 was a big step forward, but HTTP 3 is going to go even further by abandoning TCP for QUIC, a thin layer on top of UDP.

In this session, we talk about how the evolution of the HTTP protocol has allowed everything to get faster and use connections more effectively while still keeping the basic structure of how we build distributed systems.

1. HTTP3 : Moving on from TCP Brian Sletten President, Bosatsu Consulting, Inc.

2. Brian Sletten ( he/him ) President, Bosatsu Consulting, Inc. Author of O'Reilly book "WebAssembly : The Definitive Guide" Author of "Resource-Oriented Architecture Patterns for Webs of Data" Teaches and speaks internationally about REST, Semantic Web, WebAssembly, Data Science, Machine Learning, GPU Computing, Security, Visualization, Architecture International Pop Recording Artist

3. “There’s Plenty of Room at the Top”, Leiserson et al.

4. “ Tensorflow.Js: Machine Learning For The Web And Beyond”

5. “Tensorflow.Js: Machine Learning For The Web And Beyond”

6. By Daniels220 at Wikipedia , CC BY-SA 3.0

7. TensorFlow.js WASM Backend

8. Stateless Client-Server Interactions

9. Microservices and the Scalability Cube

10. @ manekinekko , CC-BY-NC-SA

11. “Bullet Proof SSL and TLS”, Ivan Risti ć

12. Horizontal Messages and Vertical Services

13. Legacy Problems with HTTP Text-Based Close connection when finished Keep Alive Pipelining/Head of Line Blocking TCP Congestion Control

14. "HTTP/2 in Action", Barry Pollard

15. "HTTP/2 in Action", Barry Pollard

16. Fixing HTTP with QUIC User-space transport built on UDP Merges connection establishment and encryption handshake Connection IDs vs IP/Port Solving Head of Line Blocking w/ Streams TCP Congestion Control

17. “The QUIC Transport Protocol: Design and Internet-Scale Deployment”, Langley et al.

18. “The QUIC Transport Protocol: Design and Internet-Scale Deployment”, Langley et al.

19. “The QUIC Transport Protocol: Design and Internet-Scale Deployment”, Langley et al.

20. “The QUIC Transport Protocol: Design and Internet-Scale Deployment”, Langley et al.

21. Brian Sletten [email protected] @[email protected] https://bosatsu.net Thank you! Let’s connect.