draw.js

let itter = 1;
let max_itter = 10000;
let offset = 0;
let width = 800;
let height = 800;
let backgroundColor = "#14213d";
let foregroundColor = "#fca311";

function setup() {
  pixelDensity(2);
  createCanvas(width, height);
  // noLoop();
  frameRate(5);
}

function draw() {
  background(backgroundColor);
  fill(backgroundColor);
  stroke(foregroundColor);
  for (let i = 0; i < itter; i++) {
    let x = random(offset, width - offset);
    let y = random(offset, height - offset);
    let d = dist(width / 2, height / 2, x, y);
    let decay = exp(-pow(d / 100, 2)) / sin(d);
    ellipse(x, y, decay * 10);
  }
  
  let candi = itter + itter;
  if (candi > max_itter) {
    itter = max_itter;
  }
  else {
    itter = candi;
  }
}