If you’ve ever considered a career in the tech industry, building an app or making a website, you’ve probably wondered, how does this whole world fit together? Who does what? What kind of people and skills do I need to build an iPhone app, for example?

As co-founder of Treehouse, I’m asked questions like these regularly. So we decided to make a short video answering as many as possible. I hope that it demystifies some of the jargon for you and that you’re inspired to get started learning web technology today!