Black Friday 2024: 50 Ways to Save on Online Learning
Free Online

Computer Science Courses and Certifications

Learn Computer Science, earn certificates with free online courses from Harvard, Stanford, MIT, University of Pennsylvania and other top universities around the world. Read reviews to decide if a class is right for you.

43,853 courses
Related Subjects
  1. Algorithms and Data Structures Courses
  2. STEM Courses
  3. Artificial Intelligence Courses
  4. Data Science Courses
  5. Mathematics Courses
  6. Programming Languages Courses
  7. Software Development Courses
  8. Machine Learning Courses
Best Courses Guides

Class Central's Top Computer Science Courses

We've picked the best online courses to learn Computer Science from the Class Central catalog.

All the 10 courses are free or free-to-audit.

Read the Guide
  1. Harvard University

    CS50's Introduction to Computer Science

    187 reviews
  2. University of Pennsylvania

    Computational Thinking for Problem Solving
  3. Massachusetts Institute of Technology

    Introduction to Computer Science and Programming Using Python

    130 reviews
  4. Rice University

    Principles of Computing (Part 1)

    30 reviews
  5. Stanford University

    Computer Science 101

    19 reviews
  6. Goldsmiths University of London
    ;
    University of London

    How Computers Work

    3 reviews
  7. Harvard University

    CS50's Understanding Technology

    15 reviews

  8. Intro to Theoretical Computer Science

    2 reviews
  9. Goldsmiths University of London
    ;
    University of London

    Mathematics for Computer Science

    1 review
  10. University of Hull

    Mathematics for Computer Science: Essential Skills

All Computer Science Courses

Showing 43,853 courses
Filter by
Filters
  2. Level
  3. Duration
  4. Language
    • YouTube
    • 1 hour 20 minutes
    • On-Demand
    • Free Video
    • Coursera
    • 19 hours 39 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 40 hours
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 6 hours 4 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 28 hours
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 18 hours 21 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 1 day 23 hours 19 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 1 day 3 hours 22 minutes
    • On-Demand
    • Free Online Course (Audit)

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free
Someone learning on their laptop while sitting on the floor.