Source: https://unsplash.com

I am quite sure, you have some great plan for the summer. I can also imagine that you are carrying around quite mature plans to take over world domination from the fall. Plan to apply at Google? 👌 I guess you just packed the 5kg of the paperback book series The Art of Computer Programming by Donald E. Knuth right next to the underpants in your travel backpack. You did not? You better should have, because algorithms and data structures is, what 80% of your upcoming interview will be about. Knowledge of this separates the wheat from the chaff. And you want to be the wheat, right?

Then I have good news for you! Scrap the books. Not literally of course. To be honest, they belong to the 100 best books ever written in this universe, but this time you can take a shortcut.

freeCodeCamp in cooperation with Treehouse offers a free and fully fledged 5 hours 22 minutes and juicy 8 seconds course on …. Algorithms & Datastructures.

If you don't take it with you, it's your own fault. And this time it fits on your phone. 0kg. (Unless you count the electron mass, bean counter.)