Computer Science


The best videos, books, apps, and other learning resources our members recommend:

CodeHS

6th - High School | Online resource

Beginner Friendly
Learning to code can be intimidating! CodeHS introduces the building blocks of programming with short videos, example code, and lots of programming exercises that make...

$75 monthly

Computer science

7th - College | Online class

Learn select topics from computer science – algorithms (how we solve common problems in computer science and measure the efficiency of our solutions), cryptography (how we protect secret...

Free

CS101: Introduction to Computer Science I

College | Online class

This course will introduce you to the field of computer science and the fundamentals of computer programming. Introduction to Computer Science I is specifically designed for students with no...

Free

CS102: Introduction to Computer Science II

College | Online class

This course is a continuation of the first-semester course, CS101: Introduction to Computer Science I. It will introduce you to a number of more advanced Computer Science topics, laying a strong...

Free

CS202: Discrete Structures

High School - College | Online class

Great thinkers have studied logic since the time of the Greek philosopher Aristotle; its rules serve as the basis for the study of every branch of knowledge − including (and perhaps especially)...

Free

CS301: Computer Architecture

High School - College | Online class

Modern computer technology requires an understanding of both hardware and software, as the interaction between the two offers a framework for mastering the fundamentals of computing. The purpose...

Free

CS (Computer Science) First

4th - 8th | Online resource

Each Computer Science First club is based on a real-world theme and offers about 10 hours worth of lessons and activities. The different club themes aim to attract and engage students of varying...

Free

Introduction to Computer Science

7th - College | Online class

This is CS50x, Harvard University’s introduction to the intellectual enterprises of computer science and the art of programming for majors and non-majors alike, with or without prior...

Free

Introduction to Computer Science and Programming Using Python

High School - College | Online class

This course is the first of a two-course sequence: Introduction to Computer Science and Programming Using Python, and Introduction to Computational Thinking and Data Science. Together, they are...

Free

Meet the professional

High School - College | Online class

What can you do with computer science and programming skills once you’ve learned them? We’ve invited people from all around the world and the industry to introduce themselves to you....

Free

Prepare for Advanced Computer Science Courses

High School - College | Online class

This Specialization covers much of the material that first-year Computer Science students take at Rice University. Students learn sophisticated programming skills in Python from the ground up...

$79

Principles of Computing (Part 1)

High School - College | Online class

This two-part course builds upon the programming skills that you learned in our Introduction to Interactive Programming in Python course. We will augment those skills with both important...

Free

Principles of Computing (Part 2)

High School - College | Online class

This two-part course introduces the basic mathematical and programming principles that underlie much of Computer Science. Understanding these principles is crucial to the process of creating...

Text Retrieval and Search Engines

College | Online class

Recent years have seen a dramatic growth of natural language text data, including web pages, news articles, scientific literature, emails, enterprise documents, and social media such as blog...

Free

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