Go99Exceptionalhealth index

influxdata/telegrafAgent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
Go★ 17.8KSep 16, 2026
crates.io99Exceptionalhealth index
Rust★ 2,708↓ 77.4M/moSep 17, 2026
crates.io · npm98Exceptionalhealth index

GreptimeTeam/greptimedbThe open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
Rust★ 6,578Aug 28, 2026
Go · npm · PyPI98Exceptionalhealth index

SigNoz/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.
TypeScript · Go★ 32.1KSep 16, 2026
npm98Exceptionalhealth index

grafana/faro-web-sdkThe Grafana Faro Web SDK, part of the Grafana Faro project, is a highly configurable web SDK for real user monitoring (RUM) that instruments browser frontend applications to capture observability signals. Frontend telemetry can then be correlated with backend and infrastructure data for full-stack observability.
TypeScript★ 1,134↓ 11.1M/moSep 19, 2026
crates.io · npm98Exceptionalhealth index
Rust · CUE★ 22.6K↓ 73/moSep 16, 2026
—97Exceptionalhealth index

fluent/fluent-bitFast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows
C★ 8,129Sep 29, 2026
crates.io · npm97Exceptionalhealth index

openobserve/openobserveOpen source observability platform for logs, metrics, traces, RUM, 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.
TypeScript · Rust · Vue★ 22KSep 16, 2026
npm96Exceptionalhealth index
TypeScript · JavaScript★ 2,450↓ 4.8M/moSep 11, 2026
npm96Exceptionalhealth index
TypeScript★ 59↓ 19.7K/moSep 5, 2026
NuGet96Exceptionalhealth index
C++ · C# · C★ 465Sep 22, 2026
crates.io96Exceptionalhealth index
Rust★ 11.7K↓ 365/moSep 18, 2026
npm · crates.io96Exceptionalhealth index
TypeScript★ 131↓ 1.6M/moSep 10, 2026
Go · npm · PyPI95Exceptionalhealth index

odigos-io/odigosDistributed tracing without code changes. 🚀 Instantly monitor any application using OpenTelemetry and eBPF
Go★ 3,677Sep 10, 2026
Go95Exceptionalhealth index
Go★ 8,737Aug 28, 2026
Go94Exceptionalhealth index
Go · TypeScript★ 2,295Sep 20, 2026
npm94Exceptionalhealth index
JavaScript★ 12↓ 814.8K/moOct 21, 2026
NuGet94Exceptionalhealth index
C# · Svelte · TypeScript★ 2,456Sep 9, 2026
npm94Exceptionalhealth index

hyperdxio/hyperdxResolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.
TypeScript★ 9,869↓ 18.1K/moAug 28, 2026
Maven93Exceptionalhealth index

zalando/logbookAn extensible Java library for HTTP request and response logging
Java★ 2,070Oct 19, 2026
npm · PyPI · Packagist +292Excellenthealth index
PHP · Python · Java★ 256↓ 903K/moSep 5, 2026
npm · RubyGems90Excellenthealth index
TypeScript · Kotlin★ 9↓ 22.8K/moSep 14, 2026
Go89Excellenthealth index

dmachard/DNS-collectorGrab your DNS logs, detect anomalies, and finally understand what's happening on your network. The missing piece between DNS servers and your data stack.
Go★ 572Oct 19, 2026
Go89Excellenthealth index
Go★ 72Sep 10, 2026
crates.io · npm89Excellenthealth index
Rust★ 1,474↓ 58.5K/moSep 9, 2026
crates.io89Excellenthealth index

sebastienrousseau/rlgNear-lock-free structured logging for Rust: a 65,536-slot ring buffer, formatting deferred to a background thread, 14 output formats (JSON, ECS, GELF, OTLP, logfmt…) and native os_log/journald sinks. Plus an OTLP/HTTP exporter, an MCP server for AI agents, Tower middleware, PII redaction, WebAssembly bindings and a jq-style CLI.
Rust★ 6↓ 4,245/moOct 20, 2026
Go88Excellenthealth index

metrico/gigapipe⭐️ The Open-Source Polyglot Observability Warehouse: Light, Fast, Cloud Native, Drop-in Grafana LGTMP alternative :rocket: Indie All-in-One Opentelemetry, Loki, Prometheus, Tempo, Pyroscope On-Prem Alternative :star:
Go★ 1,706Sep 20, 2026
Go · npm87Excellenthealth index
Go · TypeScript★ 2,765Sep 10, 2026
crates.io · PyPI86Excellenthealth index

Yamato-Security/hayabusaHayabusa (隼) is a sigma-based threat hunting and fast forensics timeline generator for Windows event logs.
Rust★ 3,392Oct 12, 2026
npm86Excellenthealth index
TypeScript · MDX · JavaScript★ 8,509↓ 184M/moSep 16, 2026