Free Online

Computer Science Courses and Certifications

Build strong foundations in programming, algorithms, and computational thinking through renowned programs like Harvard's CS50. Learn Python, functional programming, and computer architecture on edX, Coursera, and freeCodeCamp, with specialized tracks for business professionals, lawyers, and data scientists.

52,489 courses
Showing 52,489 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 1 day 1 hour 25 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 16 hours 45 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 12 hours 53 minutes
    • Self-Paced
    • Paid Course
    • edX
    • 4 weeks, 3-4 hours a week
    • Self-Paced
    • Free Online Course (Audit)
    • Udemy
    • 1 day 15 hours 6 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 8 hours 6 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 4 hours 28 minutes
    • Self-Paced
    • Paid Course
    • edX
    • 6 weeks, 6-8 hours a week
    • Self-Paced
    • Free Online Course (Audit)
    • Udemy
    • 14 hours 28 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 19 hours 10 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 10 hours 3 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 hours 2 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 9 hours 46 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 hours 24 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 11 hours 35 minutes
    • Self-Paced
    • Paid Course

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.