Project Euler

If you're the studious type of student, you should bookmark this site. This site contains books for calculus, social sciences, businesses, etc. I mean, where can you possibly get all those curated essential subject books. On top of that, you can also highlight and add notes to your chosen books o...

One of the better-known free coding websites on the market, the Odin Project aims to take the headaches and frustration out of learning web development. If you’re a beginner looking to develop a career in coding, then the Odin Project will give you al...

It's a strategy of mixing up the type of problems you solve when you're testing yourself.

That way, the testing conditions are more similar to real life, where you first have to figure out what kind of problem you have on your hands and then solve it.