prometheus/alertmanager

Prometheus Alertmanager

DevOps & infrastructureGo#monitoring#alertmanager#pagerduty#email#notifications

0.7 Quiet Magnitude out of 10. Star growth looks organic. Data as of September 18, 2026.

About the project

Alertmanager handles alerts from Prometheus: deduplicates, groups, routes them to email, PagerDuty, OpsGenie, Slack or webhooks, and supports silencing and inhibition.

Useful for

Set up routing of Prometheus alerts to different teams via email or PagerDuty.
Configure silence rules to mute warnings during planned maintenance.
Use amtool CLI to query and manage active alerts from the terminal.

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

3 stars so far today, about 4 expected by the end of the day.
GitHub Trending Go today: #22, +1 star.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 8,616
Stars in a day: 4
Forks: 2,468
Issues and pull requests: 5,493
Watchers: 169
Language: Go
License: Apache-2.0
Latest release: v0.34.1 · September 17, 2026
Created: July 16, 2013
Last push: September 18, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Spotted in

September 18, 2026GitHub Trending Go today: #22, +1 star

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/prometheus/alertmanager.svg?lang=en)](https://gitnova.dev/en/r/prometheus/alertmanager)

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