Update Guardian
Docker container update manager with changelog fetching, approval workflow, and a web dashboard. Built with .NET 10 and React.
Update Guardian monitors Docker containers for available image updates, fetches changelogs from Docker Hub and GitHub, and presents them in a clean web UI. You review what changed, approve the update, and it handles the pull and restart.
Built with ASP.NET Core 10 on the backend and React on the frontend. Designed for homelabbers who want to stay on top of updates without blindly running watchtower.
Case Study
The Problem
Keeping dozens of self-hosted containers up to date without knowing what changed in each release.
The Approach
Built a .NET backend that polls registries for updates, fetches changelogs, and exposes an approval-based workflow through a React dashboard.
The Outcome
Controlled updates with visibility into what changed — no more blind pulls or missed security patches.