# ceresdb

**Repository Path**: ceres-db/ceresdb

## Basic Information

- **Project Name**: ceresdb
- **Description**: CeresDB 是一款高性能、分布式、Schema-less 的云原生时序数据库，能够同时处理时序型（time-series）以及分析型（analytics）负载。
- **Primary Language**: Rust
- **License**: Apache-2.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 78
- **Forks**: 25
- **Created**: 2022-06-15
- **Last Updated**: 2025-06-16

## Categories & Tags

**Categories**: database-service

**Tags**: 时序数据库, 数据库

## README

![HoraeDB](docs/logo/horaedb-banner-white-small.jpg)

![License](https://img.shields.io/badge/license-Apache--2.0-green.svg)
[![CI](https://github.com/apache/horaedb/actions/workflows/ci.yml/badge.svg)](https://github.com/apache/horaedb/actions/workflows/ci.yml)
[![OpenIssue](https://img.shields.io/github/issues/apache/horaedb)](https://github.com/apache/horaedb/issues)
[![HoraeDB Docker](https://img.shields.io/docker/v/apache/horaedb-server?logo=docker&label=horaedb-server)](https://hub.docker.com/r/apache/horaedb-server)
[![HoraeMeta Docker](https://img.shields.io/docker/v/apache/horaemeta-server?logo=docker&label=horaemeta-server)](https://hub.docker.com/r/apache/horaemeta-server)

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

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.

The legacy, stable engine is in [analytic-engine](https://github.com/apache/horaedb/tree/analytic-engine) branch.

## 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.

> Read our [Contributing Guide](CONTRIBUTING.md) and make your first contribution!

## Acknowledgment

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.

## License

[Apache License 2.0](./LICENSE)