Eclipse Zenoh by eclipse-zenoh
zenoh unifies data in motion, data in-use, data at rest and computations. It carefully blends traditional pub/sub with geo-distributed storages, queries and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.
About Eclipse Zenoh
From the project's README at github.com/eclipse-zenoh/zenoh. Lightly cleaned for readability; for the full source see the upstream repo.
[](https://github.com/eclipse-zenoh/zenoh/actions?query=workflow%3ACI+branch%3Amain++) [](https://zenoh-rust.readthedocs.io/en/latest/?badge=latest) [](https://codecov.io/github/eclipse-zenoh/zenoh) [](https://github.com/eclipse-zenoh/roadmap/discussions) [](https://discord.gg/2GJ958VuHs) [](https://choosealicense.com/licenses/epl-2.0/) [](https://opensource.org/licenses/Apache-2.0)
Eclipse Zenoh: Zero Overhead Pub/Sub, Store/Query and Compute.
Zenoh (pronounced /zeno/) unifies data in motion, data at rest, and computations. It carefully blends traditional pub/sub with geo-distributed storage, queries, and computations, while retaining a level of time and space efficiency that is well beyond any of the mainstream stacks.
Check the website zenoh.io for more information and [installation instruc
Health score breakdown
6-dimension composite. See methodology for formula and weights.
Adoption signals
Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.
| Signal | Value | Source |
|---|---|---|
| GitHub stars | 2.7k | github.com/eclipse-zenoh/zenoh |
| GitHub forks | 290 | github.com/eclipse-zenoh/zenoh |
| CRATES downloads (last month) | 438k | zenoh |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 6.4 years | since Jan 2020 |
| Last commit | 2 months ago | May 4, 2026 |
| Releases shipped | 51 | last: 3 months ago |
| Security policy | SECURITY.md | declared by maintainers |
Self-hosting cost across providers
Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.
| Provider | Plan | Specs | Monthly | |
|---|---|---|---|---|
| hetzner | CAX11 | 2c · 4GB · 40GB | $4.13 USD | Deploy → |
| vultr | VC2 | 1c · 1GB · 25GB | $5 USD | Deploy → |
| linode | Nanode 1GB | 1c · 1GB · 25GB | $5.12 USD | Deploy → |
| digitalocean | Basic Regular 1GB | 1c · 1GB · 25GB | $6 USD | Deploy → |
What people say on Hacker News
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- Understanding Synthetic Users and Synthetic Data: Future of AI-Powered Research
- A Python lattice simulation showing emergent topological solitons
- What it takes to Replace an Electronic Component
- The Readable Mind: LLMs as Psychological Infrastructure (2026)
Ready to self-host Eclipse Zenoh?
Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.
Data last refreshed Jun 21, 2026.
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