JavaScript Performance Tips & Tricks | biglife |

Some say spending time developing for performance is not worth it when hardware upgrades are usually a cheaper alternative. If I would tell them that spending 10 minutes reading this could save more than 50 new upgrades with simple code improvements that account for a 50x+ performance increase, do you think they would listen?

From rarely used and almost forbidden code snippets to commonly used methods and loops, I am about to show how to cut unnecessary milliseconds out of your JavaScript application.

Via Jan Hesse