Peter Wang
Home

Operator monitoring console

Known internally as Beholder.

Contributor. Built while mentoring a junior developer through their first production service.

Live message monitoring for the floor, with a deliberately narrow command surface.

5k+
events filtered live

A Blazor application listening to RabbitMQ with live filtering across 5k+ events, giving operators visibility into what the automation services are actually doing.

It can do two things beyond observing: enter a board scan manually, and restart a driver. That surface is narrow by design: the drivers do not depend on the console to run, so if it is down, production is not.

I built this alongside a junior developer, working through their first production service with them.

Blazor, C# / .NET, RabbitMQ