JSFiddle - React, Tailwind, and code Playground

HTML

<canvas id=c width=400 height=400></canvas>

JavaScript

var c = document.getElementById('c').getContext('2d');
var n = 10000;
var r = 200;

for (var i = 0; i < n; ++i) {
    var a = Math.random() * 2 * Math.PI;
    var l = Math.sqrt(Math.random()) * r;
    var x = r + l * Math.cos(a);
    var y = r + l * Math.sin(a);
    c.fillRect(x, y, 1, 1);
}