Open-source repos for monitoring
33 repos tagged Monitoring, sorted by GitHub stars. Add filters from the other category types to narrow the list.
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louislam/uptime-kuma
Self-hosted uptime monitor for websites, ports and services with alerts and public status pages.
Docker, Engineering, Operations, SaaS, Self hosters, Solo founders
93.2k starsMITUpdated 3 Nov 2026
netdata/netdata
Real-time server and container monitoring agent with per-second metrics, auto-detected charts and alerts.
81.3k starsGPL-3.0Updated 3 Nov 2026
grafana/grafana
Dashboard and visualization platform for metrics, logs and traces from Prometheus, Loki, databases and more.
Analytics dashboards, Docker, Kubernetes, Engineering, Operations, SaaS
77.7k starsAGPL-3.0Updated 3 Nov 2026
prometheus/prometheus
Metrics collection and alerting system with a time-series database and its own query language.
66.9k starsApache-2.0Updated 3 Nov 2026
BerriAI/litellm
Gateway that puts 100+ LLM providers behind one OpenAI-style API with spend tracking and limits.
62.6k starsOtherUpdated 3 Nov 2026
blakeblackshear/frigate
Network video recorder for IP cameras that spots people and vehicles on local hardware and plugs into Home Assistant.
Docker, IT and security, Operations, Retail, Local business, Self hosters
37.2k starsMITUpdated 3 Nov 2026
langfuse/langfuse
Tracing, prompt management and evals for LLM apps so teams can debug and measure quality.
36.9k starsOtherUpdated 3 Nov 2026
dgtlmoon/changedetection.io
Monitors web pages for content, price or restock changes and sends alerts to email, Slack and more.
Web scraping, Social listening, Docker, Email, Marketing, Operations, E-commerce, Retail, Self hosters
35.5k starsApache-2.0Updated 2 Nov 2026
binwiederhier/ntfy
Push notification service: send an HTTP request from a script or server and get an alert on your phone or desktop.
35.2k starsApache-2.0Updated 2 Nov 2026
gethomepage/homepage
Customizable homelab dashboard with service widgets, Docker integration and status checks configured in YAML.
33.5k starsGPL-3.0Updated 2 Nov 2026
SigNoz/signoz
OpenTelemetry-native observability platform combining logs, metrics, traces and APM in one self-hostable app.
32.5k starsOtherUpdated 3 Nov 2026
grafana/loki
Log aggregation system that indexes labels instead of full text, designed to pair with Grafana.
29.1k starsAGPL-3.0Updated 3 Nov 2026
henrygd/beszel
Lightweight server monitoring hub with historical stats, Docker container metrics and alerts.
26.8k starsMITUpdated 3 Nov 2026
openobserve/openobserve
Observability platform for logs, metrics and traces with low storage cost, an alternative to Elasticsearch and Datadog.
22.7k starsAGPL-3.0Updated 3 Nov 2026
allinurl/goaccess
Real-time log analyzer that turns web server logs into traffic reports in the terminal or a browser.
Analytics dashboards, Web, Engineering, Marketing, Self hosters
21.1k starsMITUpdated 28 Oct 2026
VictoriaMetrics/VictoriaMetrics
Fast, resource-efficient time-series database and monitoring solution compatible with Prometheus.
18k starsApache-2.0Updated 3 Nov 2026
wazuh/wazuh
Security platform for threat detection, intrusion detection, log analysis and compliance monitoring across hosts.
17.5k starsOtherUpdated 2 Nov 2026
amir20/dozzle
Real-time web viewer for Docker container logs with search and multi-host support.
14.8k starsMITUpdated 3 Nov 2026
TwiN/gatus
Developer-oriented health dashboard that checks endpoints against conditions, sends alerts and shows a status page.
Docker, Kubernetes, Engineering, Operations, SaaS, Self hosters, Solo founders
12.5k starsApache-2.0Updated 29 Oct 2026
keephq/keep
Alert management platform that aggregates, deduplicates and routes alerts from monitoring tools with workflows.
12.5k starsOtherUpdated 1 Nov 2026
crawlab-team/crawlab
Web admin for scheduling, running and monitoring scraper jobs written in any language across several nodes.
12.3k starsBSD-3-ClauseUpdated 10 Feb 2026
healthchecks/healthchecks
Cron job monitor that alerts you when scheduled tasks or backups fail to check in on time.
10.5k starsBSD-3-ClauseUpdated 2 Nov 2026
getsentry/self-hosted
Official Docker Compose setup for running Sentry error tracking and performance monitoring on your own server.
9.6k starsOtherUpdated 3 Nov 2026
openstatusHQ/openstatus
Status page and synthetic monitoring tool that checks endpoints from multiple regions.
Web, Engineering, Operations, SaaS, Self hosters, Solo founders
9.2k starsAGPL-3.0Updated 3 Nov 2026
traccar/traccar
GPS tracking server supporting 200+ device protocols for vehicle and fleet monitoring.
Fleet tracking, Docker, Web, Operations, Logistics, Self hosters
8k starsApache-2.0Updated 3 Nov 2026
OneUptime/oneuptime
All-in-one observability platform with uptime checks, status pages, incidents, on-call, logs and APM.
7.8k starsOtherUpdated 3 Nov 2026
homarr-labs/homarr
Drag-and-drop start page for a home server that links your apps and shows live status from Docker and many services.
5.3k starsApache-2.0Updated 2 Nov 2026
rajnandan1/kener
Status page system with uptime monitoring, incident management and a clean public page.
Docker, Engineering, Operations, SaaS, Self hosters, Solo founders
5.2k starsMITUpdated 28 Oct 2026
GameServerManagers/LinuxGSM
Command-line tool to install, update and monitor over 100 dedicated game servers on Linux.
Hosting and deploy, Backups, Engineering, Gaming, Self hosters, Community building
4.9k starsMITUpdated 2 Nov 2026
crystaldba/postgres-mcp
Postgres MCP server with query tools plus index tuning and health checks for databases.
3.4k starsMITUpdated 17 Aug 2026
msgbyte/tianji
All-in-one tool combining website analytics, uptime monitoring and status pages.
Analytics dashboards, Web, Docker, Marketing, Engineering, SaaS, Self hosters
3.1k starsApache-2.0Updated 31 Oct 2026
cstate/cstate
Static status page generator built on Hugo that can be hosted for free on any static host.
Web, Engineering, Operations, SaaS, Self hosters, Solo founders
2.9k starsMITUpdated 17 Oct 2026
bugsink/bugsink
Lightweight self-hosted error tracker that accepts Sentry SDK events and runs on a single server.
2.2k starsOtherUpdated 1 Nov 2026