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align=\"center\"\u003e\n\u003cimg height=\"256\" src=\"logo.svg\" alt=\"oteldb svg logo\"\u003e\n\u003c/p\u003e\n\n# oteldb [![codecov](https://img.shields.io/codecov/c/github/oteldb/oteldb?label=cover)](https://codecov.io/gh/oteldb/oteldb) [![experimental](https://img.shields.io/badge/-experimental-blueviolet)](https://go-faster.org/docs/projects/status#experimental)\n\nThe next generation, [OpenTelemetry-first][otel] aggregation system for metrics, traces and logs.\n\nCompatible with [PromQL][promql], [TraceQL][traceql] and [LogQL][logql].\n\nBased on [ClickHouse][clickhouse], fastest open-source (Apache 2.0) column-oriented database.\n\n[clickhouse]: https://clickhouse.com/\n[otel]: https://opentelemetry.io/\n\nSupported query languages:\n- [PromQL][promql] ([Prometheus][prometheus]) for metrics, [\u003e99% compatibility][compliance]\n- [TraceQL][traceql] ([Grafana Tempo][tempo]) for traces\n- [LogQL][logql] ([Grafana Loki][loki]) for logs\n\n[traceql]: https://grafana.com/docs/tempo/latest/traceql/\n[logql]: https://grafana.com/docs/loki/latest/query/\n[promql]: https://prometheus.io/docs/prometheus/latest/querying/basics/\n\n[prometheus]: https://prometheus.io/\n[loki]: https://grafana.com/oss/loki/\n[tempo]: https://grafana.com/oss/tempo/\n\nSupported ingestion protocols:\n- Prometheus remote write, including [exemplars][exemplars]\n- OpenTelemetry protocol (gRPC) for metrics, traces and logs\n\nIngestion is possible with [OpenTelemetry collector][otelcol], supporting [over 90 protocols][otelcol-contrib].\n\n[otelcol]: https://opentelemetry.io/docs/collector/\n[otelcol-contrib]: https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver\n[exemplars]: https://grafana.com/docs/grafana/latest/fundamentals/exemplars/\n\n## Demo\n\nhttps://github.com/user-attachments/assets/647d220c-052a-40d4-9358-7d6039a0f198\n\n## Prometheus Compatibility\n\nSee [ch-compliance][compliance] for Prometheus compatibility tests.\n\n```console\n$ promql-compliance-tester -config-file promql-test-queries.yml -config-file test.oteldb.yml\nTotal: 547 / 548 (99.82%) passed, 0 unsupported\n```\n\n[compliance]: ./dev/local/ch-compliance\n\n## Quick Start\n\nSetup oteldb, ClickHouse, Grafana, and telemetry generators:\n\n```shell\ndocker compose -f dev/local/ch/docker-compose.yml up -d\n```\n\nYou can open Grafana dashboard at http://localhost:3000/d/oteldb/oteldb\n\n## License\n\nApache License 2.0, see [LICENSE](./LICENSE).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foteldb%2Foteldb","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Foteldb%2Foteldb","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Foteldb%2Foteldb/lists"}