For the most part a microcontroller busies itself with behind-the-scenes tasks, but as so many projects ... by producing a proof-of-concept HTML + CSS renderer over h2 on ESP32 for libwebsockets.

The open-source project HTML DOM ... Basic tasks include, among other things, attaching or detaching an event handler, retrieving siblings of an element, or updating the CSS style for an element.

And in fact you can download an HTML file with the full interactive table — complete with tasks, task category, data.table code, and Tidyverse alternatives, all searchable. This download is free ...