1.prometheus / prometheus
The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
- time-series
- prometheus
- +1 more
+108 stars
from 66,846 · score 4.69
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Ranked by Attention Score: stars gained over the last 7 complete days
8 repositories by Attention Score · Oct 29, 2026 – Nov 4, 2026 (UTC)
2.TwiN / gatus
Automated developer-oriented status page with alerting and incident support
- golang
- go
- health
- monitor
- monitoring
- dashboard
- +14 more
+69 stars
from 12,433 · score 4.25
3.ccfos / nightingale
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
- monitoring
- time-series
- nightingale
- tsdb
- alerting
- metrics
- +14 more
+36 stars
from 13,404 · score 3.61
4.The-Vibe-Company / quivr
An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.
+19 stars
from 39,611 · score 3.00
5.abahmed / kwatch
kwatch runs inside your Kubernetes cluster, traces every failure to its root cause, and sends one message: what broke, why, who changed it and what to do next.
- kubernetes
- monitoring
- k8s
- kwatch
- go
- golang
- +13 more
+5 stars
from 1,021 · score 1.79
6.megaease / easeprobe
A simple, standalone, and lightweight tool that can do health/status checking, written in Go.
- probe
- golang
- alerting
- go
- monitoring
- notifications
- +1 more
+2 stars
from 2,295 · score 1.10
7.sqshq / sampler
Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
- shell
- visualization
- cmd
- terminal
- charts
- alerting
- +6 more
+1 stars
from 14,810 · score 0.69
8.influxdata / kapacitor
Open source framework for processing, monitoring, and alerting on time series data
- kapacitor
- monitoring
- time-series
+1 stars
from 2,377 · score 0.69