Oscilloscope simulation on HTML Canvas - are there suitable libraries?

Question

JavaScript

the idea looks something like this .
In the process of execution, I encountered the problem of subsidence of FPS. My poor experience only allows me to assume that the reason for this is my unoptimized code, in connection with which the question naturally arose whether there is already a suitable library where similar things are easy to implement.

Answer 1

Look at Pixi JS - they have a normal rendering engine there, you can only describe the logic