Source: https://studio.code.org/projects/gamelab/HiQ8tNg7zpeAeM8N_DF9oSTR3dFdVdd-fx_ETjk6dMU
I made it a bit better... if you want to update it that is
textFont("monospace");
noStroke();
fill("limegreen");
textAlign(CENTER, CENTER);
textSize(25);
//World.frameRate = 15;
var t = "gamelab.freeflarum.com";
function draw() {
background("black");
text(ran(), 200, 200);
}
function ran() {
var _t = t.substring(0, Math.floor(World.frameCount/5));
for (var i = Math.floor(World.frameCount/5); i < t.length; i++) {
_t += String.fromCharCode(randomNumber(33,126))
}
return _t;
}```