Concepts

100+ Computer Science Concepts Explained

Learn the fundamentals of Computer Science with a quick breakdown of jargon that every software engineer should know.

In this video, Fireship explains over 100 technical concepts from CS curriculums to provide a foundation for programmers.

Big-O Notation

Big-O notation is the language we use for talking about how long an algorithm takes to run (time complexity) or how much memory is used by an algorithm (space complexity). Big-O notation can express the best, worst, and average-case running time of an algorithm.

Recursion

A Rescursive function is a function that calls itself inside of its own definition. This video will help you understand functions and how to use them.