1.prometheus / prometheus
The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
- time-series
- prometheus
- +1 more
+3,382 stars
from 63,549 · score 8.13
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2.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.
+834 stars
from 38,792 · score 6.73
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
+531 stars
from 12,906 · score 6.28
4.sqshq / sampler
Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
- shell
- visualization
- cmd
- terminal
- charts
- alerting
- +6 more
+306 stars
from 14,505 · score 5.73