A Bifurcation Diagram - The Logistic Map to be specific: Interactive and written in P5JS.
Chaos! Deterministic chaos!
The Logistic Map, which is a Bifurcation Diagram, written in P5JS.
Adjust the starting-values of "r" with an interactive slider!
The diagram bifurcates several times, before it ends in chaos! But... there are stable islands in the chaos. It's absolutely amazing!
The Mandelbrot Set is very closely related to the Bifurcation Diagram / Logistic Map. Check out this Project for the code.
The Julia Set is very closely related to the Mandelbrot set. Check out this Project for the code.