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
Showing 43,853 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 15 hours 45 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 1 day 16 hours 3 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 22 hours 23 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 1 day 24 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 4 hours 51 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 21 hours 51 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Coursera
    • 22 hours 39 minutes
    • On-Demand
    • Free Online Course (Audit)
    • Udacity
    • 16 weeks
    • On-Demand
    • Free Online Course
    • FutureLearn
    • 8 weeks, 3 hours a week
    • On-Demand
    • Free Online Course (Audit)
    • YouTube
    • 2 days 7 hours 16 minutes
    • On-Demand
    • Free Video
    • Coursera
    • 11 hours 58 minutes
    • On-Demand
    • Free Online Course (Audit)

Never Stop Learning.

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

Someone learning on their laptop while sitting on the floor.