1.prometheus / prometheus
The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
- time-series
- prometheus
- +1 more
+1,656 stars
from 65,275 · score 7.41
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
14 repositories by Attention Score · Aug 6, 2026 – Nov 3, 2026 (UTC)
2.TwiN / gatus
Automated developer-oriented status page with alerting and incident support
- golang
- go
- health
- monitor
- monitoring
- dashboard
- +14 more
+831 stars
from 11,664 · score 6.72
3.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.
+377 stars
from 39,249 · score 5.93
4.keephq / keep
The open-source AIOps and alert management platform
- alarm
- alarms
- alerting
- alerts
- monitoring
- monitoring-tool
- +4 more
+362 stars
from 12,120 · score 5.89
5.healthchecks / healthchecks
Open-source cron job and background task monitoring service, written in Python & Django
- cron
- devops
- cron-jobs
- monitoring
- ops
- django
+308 stars
from 10,186 · score 5.73
6.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
+270 stars
from 13,167 · score 5.60
7.apache / hertzbeat
An AI-powered next-generation open source real-time observability system.
- monitor
- monitoring
- prometheus
- self-hosted
- status
- status-page
- +14 more
+136 stars
from 7,316 · score 4.92
8.sqshq / sampler
Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
- shell
- visualization
- cmd
- terminal
- charts
- alerting
- +6 more
+113 stars
from 14,698 · score 4.74
9.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
+16 stars
from 1,010 · score 2.83
10.influxdata / kapacitor
Open source framework for processing, monitoring, and alerting on time series data
- kapacitor
- monitoring
- time-series
+10 stars
from 2,368 · score 2.40
11.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
+10 stars
from 2,287 · score 2.40
12.YelpArchive / elastalert
Easy & Flexible Alerting With ElasticSearch
+5 stars
from 7,975 · score 1.79
13.airbnb / streamalert
StreamAlert is a serverless, realtime data analysis framework which empowers you to ingest, analyze, and alert on data from any environment, using datasources and alerting logic you define.
- security
- kinesis
- serverless
- terraform
- lambda
- aws
- +2 more
+5 stars
from 2,888 · score 1.79
14.Netflix / security_monkeyArchived
Security Monkey monitors AWS, GCP, OpenStack, and GitHub orgs for assets and their changes over time.
- aws
- python
- aws-s3
- aws-ec2
- aws-sqs
- aws-vpc
- +7 more
+2 stars
from 4,365 · score 1.10