A web browser might have a higher density of advanced algorithms (than most software, but only because it has unusually extensive, varied and complex requiremen

A web browser might have a higher density of advanced algorithms (than most software, but only because it has unusually extensive, varied and complex requirements (e.g. a number of complex standards like HTML, JavaScript, CSS, WebGL) and unusually high quality standards (foolproof, high performance, standards compliant, secure...),