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.

52,128 courses
Showing 52,128 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Udemy
    • 1 hour 44 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 15 hours 52 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 22 hours 41 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 day 7 hours 22 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 7 hours 22 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 days 2 hours 14 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 3 hours 45 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 13 hours 11 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 day 18 hours 19 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 12 hours 33 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 12 hours 49 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 day 9 hours 31 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 5 hours 36 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 4 hours 3 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 11 hours 46 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.