ClickHouse/ClickStack

• Emerald II

SigNoz 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.

• 1,858+3 Elo, change today
• 32.6k stars
• 2.6k forks
• 135 watchers
• 2h ago

go get github.com/SigNoz/signoz

• apm
• application-monitoring
• distributed-tracing
• go

• Bronze I

highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.

• 1,426−6 Elo, change today
• 9.3k stars
• 723 forks
• 22d ago

git clone https://github.com/highlight/highlight.git

• apm
• full-stack
• golang
• metrics

• Emerald II

Open 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.

• 1,848−12 Elo, change today
• 23k stars
• 1.2k forks
• 102 watchers
• 1h ago

cargo install --git https://github.com/openobserve/openobserve

• analytics
• apm
• datadog
• elasticsearch

• Gold V

Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud.

• 1,520+11 Elo, change today
• 6.5k stars
• 1.2k forks
• 2d ago

git clone https://github.com/zabbix/zabbix.git

• alerting
• application-monitoring
• metrics
• monitoring

• Diamond III

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

• 2,032−8 Elo, change today
• 77.9k stars
• 14.9k forks
• 1.2k watchers
• 6h ago

brew install grafana

• alerting
• analytics
• business-intelligence
• dashboard

• Gold II

OpenTelemetry Collector

• 1,582+10 Elo, change today
• 7.7k stars
• 2.3k forks
• 1d ago

git clone https://github.com/open-telemetry/opentelemetry-collector.git

• metrics
• monitoring
• observability
• open-telemetry