GitHub stars · StarDay

1SigNoz / signozSigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.TypeScriptLicense not declared32,538

2openobserve / openobserveOpen source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.TypeScriptAGPL-3.0 · Share derivative source22,844

3vectordotdev / vectorA high-performance observability data pipeline.RustMPL-2.0 · Share derivative source22,807

4influxdata / telegrafAgent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.GoMIT · Permissive17,896

5ccfos / nightingaleOpen-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.GoApache-2.0 · Permissive13,458

6quickwit-oss / quickwitCloud-native OSS search engine for observabilityRustApache-2.0 · Permissive11,773

7hyperdxio / hyperdxResolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.TypeScriptMIT · Permissive9,992

8redpanda-data / connectFancy stream processing made operationally mundaneGoLicense not declared8,793

9fluent / fluent-bitFast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and WindowsCApache-2.0 · Permissive8,184

10apache / hertzbeatAn AI-powered next-generation open source real-time observability system.JavaApache-2.0 · Permissive7,460

11GreptimeTeam / greptimedbThe open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.RustApache-2.0 · Permissive6,790

12stern / stern⎈ Multi pod and container log tailing for KubernetesGoApache-2.0 · Permissive4,914

13opcodesio / log-viewerFast and beautiful Log Viewer for LaravelPHPMIT · Permissive4,446

14uptrace / uptraceOpen source APM: OpenTelemetry traces, metrics, and logsGoAGPL-3.0 · Share derivative source4,311

15WithSecureOpenSource / chainsawRapidly Search and Hunt through Windows Forensic ArtefactsRustGPL-3.0 · Share derivative source3,708

16odigos-io / odigosDistributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPFGoApache-2.0 · Permissive3,672

17Yamato-Security / hayabusaHayabusa (隼) is a sigma-based threat hunting and fast forensics timeline generator for Windows event logs.RustAGPL-3.0 · Share derivative source3,442

18shramos / Awesome-Cybersecurity-DatasetsA curated list of amazingly awesome Cybersecurity datasetsLicense not declared2,099