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.

52,130 courses
Showing 52,130 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Udemy
    • 58 minutes
    • Self-Paced
    • Free Online Course
    • Udemy
    • 1 hour 28 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 19 hours 43 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 17 hours 48 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 7 hours 58 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 days 8 hours 42 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 hours 13 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 5 hours 48 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 6 hours 49 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 11 hours 17 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 day 24 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 13 hours 41 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 hour 14 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 13 hours 48 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 8 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 3 courses

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.