Three.js

<script src="js/three.min.js"></script>

<script>

    var camera, scene, renderer,
    geometry, material, mesh;

    init();
    animate();

    function init() {
        scene = new THREE.Scene();

        camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
        camera.position.z = 1000;

        geometry = new THREE.BoxGeometry( 200, 200, 200 );
        material = new THREE.MeshBasicMaterial( { color: 0xff0000, wireframe: true } );

        mesh = new THREE.Mesh( geometry, material );
        scene.add( mesh );

        renderer = new THREE.WebGLRenderer();
        renderer.setSize( window.innerWidth, window.innerHeight );

        document.body.appendChild( renderer.domElement );
    }

    function animate() {
        requestAnimationFrame( animate );
        render();
    }

    function render() {
        mesh.rotation.x += 0.01;
        mesh.rotation.y += 0.02;

        renderer.render( scene, camera );
    }

</script>