Interaction Protocols: It's all about good manners
summary
Asserts that interaction protocols are the foundation for performance, resilience and security in distributed systems and gives concrete fixes: Van Jacobson TCP congestion control rescues the Internet, reliable multicast uses randomized NAK timers (later tuned with exponential backoff) to avoid implosion, versioned state solves many-producer many-consumer queue correctness, and avoid text-over-wire; prefer compact binary and batching to cut syscalls. Warns that two‑phase commit and “guaranteed delivery” are often broken.
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chapters (13)
- 0:00The importance of protocols
- 1:57Roots of human interaction
- 4:26Societal and ethical layers
- 7:31Military and professional ethics
- 10:32IETF and technical standards
- 13:39Designing robust systems
- 17:07Case study: Multicast
- 22:14Versioning and communication
- 26:05Managing state and consensus
- 29:27Sync vs. async communication
- 35:11Mechanical sympathy and batching
- 38:46Avoiding anti-patterns
- 42:43Conclusion and reflections
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