GH Repository · GreptimeTeam
greptimedb
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
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nixRustself-hostedhigh-cardinalitycloud-nativeagent-appdistributed-databaserustobservability-databaseprometheusmetricslogsobservabilitymakeai-agentstraceswide-eventspromqlobject-storagegreptimedbopentelemetry
GreptimeDB is an open-source, cloud-native observability database written in Rust. It uses a single columnar engine running on object storage to handle metrics, logs, and traces.
You reach for it to store and query metrics, logs, and traces in one distributed, self-hostable database instead of separate systems.
Use it to
- Store Prometheus metrics queried via PromQL
- Ingest OpenTelemetry traces and logs
- Run a self-hosted observability backend on object storage
- Handle high-cardinality time-series workloads
- Explore the repository's agent-facing files like AGENTS.md and CLAUDE.md
For Developers and operators building observability or AI-agent infrastructure
- Role
- agent-app
- Language
- Rust
- Licence
- Apache-2.0
- Forks
- 543
- Open issues
- 210
- Last push
- 2026-09-17
- Latest release
- v0.1.0-alpha-20221115 · 2022-11-15
topicsobservabilitydatabasemetricslogstracesrust