# Diun

> Diun is a free, open-source app you can self-host in the monitoring & status pages category. Receive notifications when a container image is updated on a Docker registry. It has 4,955 GitHub stars, is released under the MIT license and ships a Docker image.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/crazy-max/diun |
| Website | https://crazymax.dev/diun/ |
| GitHub stars | 4,955 |
| Forks | 155 |
| Open issues | 68 |
| License | MIT |
| License type | Open source |
| Language | Go |
| Docker image | Yes |
| Platforms | Docker |
| Categories | Monitoring & Status Pages |
| Commits, last 12 months | 383 |
| Last commit | Sep 3, 2026 |
| Latest release | v4.33.0 (May 30, 2026) |
| Created | Dec 30, 2017 |
| Maintenance | Actively maintained |
| Archived | No |

Topics: docker, registry, update, watch, notifications, golang, manifest, automation, update-checker, swarm

## Install

Diun ships a Docker image; follow the README at https://github.com/crazy-max/diun for the image name and environment variables.

Need it installed for you? [appsgit installation help](https://appsgit.com/services/install): a fixed quote by email, single app installs from $79.

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