Mr Watchdog

February 6, 2026 ยท View on GitHub

A watchdog for any publicly accessible web page.

Keep track of changes and get notified by email the moment a page updates or your search term appears.

View public scrapers or create your own scraper, and create a watchdog.

Check out the live production version: mrwatchdog.com

Running Locally

To run the solution locally, you need to setup user secrets first. See user_secrets_init.bat.example.

Hosting

To host the app, see Hosting-server-installation.

Deployment

To deploy the app to the hosting server, see Deployment.