The Zenoh Protocol: Zero Overhead Pub/sub, Store/Query and Compute
summary
A compact protocol and stack that claims 4 bytes wire overhead and a smallest implementation that fits in 300 bytes on an Arduino Uno, Zenoh (Xenoh/Xenonet) unifies pub/sub, store/query and distributed compute with push/pull subscribers, session-layer fragmentation, self-healing routing (k up to 3), and eval for computation. Benchmarks show ~1.1 million messages/sec peer-to-peer for tiny payloads, gigabit saturation by ~128B, and plugins for MySQL/Postgres/SQLite/InfluxDB plus client APIs in Rust, C, Python, Java, Go.
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chapters (10)
- 0:00Start
- 3:28Decentralisation
- 4:30Technological Gap
- 11:11Selecting Data
- 13:10Key Abstractions
- 14:27Key Primitives
- 16:26Example
- 17:10Push Pull and Query
- 18:23Reliability & Ordering
- 20:04Protocol Summary Highlights
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