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| [](https://github.com/apache/horaedb/actions/workflows/ci.yml) |
| [](https://github.com/apache/horaedb/issues) |
| [](https://hub.docker.com/r/apache/horaedb-server) |
| [](https://hub.docker.com/r/apache/horaemeta-server) |
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| Apache HoraeDB (incubating) is a high-performance, distributed, cloud native time-series database. |
| |
| > [!IMPORTANT] |
| > Apache HoraeDB (incubating) is an effort undergoing incubation at the Apache |
| > Software Foundation (ASF), sponsored by the Apache Incubator PMC. |
| > |
| > Please read the [DISCLAIMER](DISCLAIMER) and a full explanation of ["incubating"](https://incubator.apache.org/policy/incubation.html). |
| |
| ## Notice |
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| The `main` branch is used for developing new engine described in this [RFC](docs/rfcs/20240827-metric-engine.md). It's currently in a phase of rapid development and remains somewhat unstable, and it's scheduled to be publicly available towards the end of 2025. |
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| The legacy, stable engine is in [analytic-engine](https://github.com/apache/horaedb/tree/analytic-engine) branch. |
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| ## Community |
| |
| Thrive together in Apache HoraeDB (incubating) community with users and developers from all around the world. |
| |
| - Ask questions on [GitHub Discussion](https://github.com/apache/horaedb/discussions). |
| - Chat with developers/users on [Discord](https://discord.gg/h5r4kVMRYN) or [DingTalk](https://horaedb.apache.org/images/dingtalk.jpg). |
| - Mailing lists are a form of communication used by the Apache community. See guide [here](http://horaedb.apache.org/community/) to subscribe to our list. |
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| > Read our [Contributing Guide](CONTRIBUTING.md) and make your first contribution! |
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| ## Acknowledgment |
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| When develop we benefit a lot from several other open source projects, such as [VictoriaMetrics](https://github.com/VictoriaMetrics/VictoriaMetrics), thanks for their awesome work. |
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| ## License |
| |
| [Apache License 2.0](./LICENSE) |
