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Computer Science Courses and Certifications

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

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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

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    • Udemy
    • 1-2 hours
    • On-Demand
    • Paid Course
    • edX
    • 8 weeks, 4-6 hours a week
    • On-Demand
    • Free Online Course (Audit)
    • edX
    • 14 weeks, 7-12 hours a week
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 13 hours 12 minutes
    • On-Demand
    • Free Online Course (Audit)
    • edX
    • 8 weeks, 4-6 hours a week
    • On-Demand
    • Free Online Course (Audit)
    • Udemy
    • 2-3 hours
    • On-Demand
    • Paid Course
    • Udemy
    • 4 hours 31 minutes
    • On-Demand
    • Free Online Course
    • Udemy
    • 8 hours 38 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 1 hour 28 minutes
    • On-Demand
    • Paid Course
    • Udemy
    • 8 hours
    • On-Demand
    • Paid Course
    • Udemy
    • 2 hours
    • On-Demand
    • Paid Course
    • Udemy
    • 7 hours 8 minutes
    • On-Demand
    • Paid Course
    • edX
    • 10 weeks, 2-4 hours a week
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 23 hours 5 minutes
    • On-Demand
    • Free Online Course (Audit)

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