UPLOT / SIGNAL

The problem

A monitoring panel full of numbers struggles to answer “what just changed?” This Demo puts a live stream, time window, and metric switch into the first visual layer.

What it does

• Switch between latency, throughput, and error rate.
• Pause or resume the stream and change the time window.
• Read the latest, minimum, average, and maximum values together.

Technical direction

The real-time plotting direction is informed by uPlot. This version draws with native Canvas and generates its data in the browser, without a backend or remote API.

Outcome

The point is not that a chart looks active; it is that an anomaly can be found quickly.