Processing Evolved

    function setup() {
        let canvas = createCanvas(600, 600, WEBGL);
        canvas.parent('animation-holder');
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    resizeAnimation();
    }

    let cubes = [];
    let circles = [];

    function draw() {
        background(255);
        strokeWeight(5);

        for (let i = 0; i < 25; i++) {
            let x = (i % 5) * 60 - 150;
            let y = Math.floor(i / 5) * 60 - 150;
            let z = noise(frameCount * 0.01 + i * 0.1) * 200 - 100;
            let displacement = noise(frameCount * 0.01 + i * 0.2) * 100 - 50;
            let rotationX = noise(frameCount * 0.01 + i * 0.3) * TWO_PI;
            let rotationY = noise(frameCount * 0.01 + i * 0.4) * TWO_PI;
            let rotationZ = noise(frameCount * 0.01 + i * 0.5) * TWO_PI;
            push();
            translate(x + displacement, y + displacement, z + displacement);
            rotateX(rotationX);
            rotateY(rotationY);
            rotateZ(rotationZ);
            let hue = (frameCount * 0.01 + i * 0.05) % 360;
            fill(hue, 100, 100, 255);
            let boxSize = 35 + noise(frameCount * 0.01 + i * 0.2) * 15 + sin(frameCount * 0.05 + i * 0.1) * 15;
            box(-boxSize / 2, -boxSize / 2, boxSize * 2);
            push();
            hue = (frameCount * 0.01 + i * 0.07) % 360;
            fill(hue, 100, 100, 255);
            ellipse(0, 0, 10 + noise(frameCount * 0.01 + i * 0.1) * 20 + sin(frameCount * 0.02 + i * 0.2) * 10);
            pop();
            pop();
        }

        for (let i = 0; i < 40; i++) {
            let circleX = noise(frameCount * 0.01 + i * 0.2) * 400 - 200;
            let circleY = noise(frameCount * 0.01 + i * 0.3) * 400 - 200;
            let circleZ = noise(frameCount * 0.01 + i * 0.4) * 400 - 200;
            push();
            translate(circleX, circleY, circleZ);
            let hue = (frameCount * 0.01 + i * 0.03) % 360;
            stroke(hue, 100, 100, 255);
            fill(hue, 100, 100, 255);
            ellipse(0, 0, 25 + noise(frameCount * 0.01 + i * 0.1) * 50 + sin(frameCount * 0.02 + i * 0.3) * 25);
            pop();
        }
    }