zenoh: A Next-Generation Protocol for IoT and Edge Computing
summary
zenoh is a pub/sub + distributed-query protocol that unifies data-in-motion, data-at-rest and computations, implemented in Rust core with language bindings for Python C Go Java C++ and Rust. It runs over UDP TCP or QUIC, supports peer-to-peer meshes plus routers, and offers push and pull subscribers, plugin storage backends (filesystem InfluxDB RocksDB SQL) and server-side evals. Benchmarks report millions of messages/sec on one machine and ~60 μs latency beyond 1k msgs/sec with only ~5 bytes overhead per message.
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chapters (26)
- 0:00Introduction
- 1:36IoT protocols
- 3:30Open source implementations
- 5:15Limitations
- 8:17Journey of Data
- 10:20Edge Computing
- 12:32Semantic Confusion
- 14:37What is zenoh
- 16:47What is xenonet
- 18:54Peertopeer mode
- 19:40Routers
- 20:37Other Highlights
- 22:51Naming Data Elements
- 24:22Selectors
- 26:10Entities
- 29:09Write
- 29:39Storage
- 31:19evals
- 33:07specific examples
- 38:51flexibility
- 39:24clients
- 40:03xenoflow
- 40:52Performance
- 42:54Getting started
- 50:11Code snippets
- 52:08EdgeNative Working Group
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