That said, here is my question....is learning JS beneficial for Wordpress Dev or/and Expression Engine development? Please forgive me if this is a stupid question. Eventually I would like to design my own EE add-ons and Wordpress themes/plugins with the ability to customize them as needed for my client, maybe even make web games? Is learning JS a good skill for my current career direction? I'm also trying to learn BootStrap as well to my language learning TODO list.