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.

52,499 courses
Showing 52,499 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 11 hours 50 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 13 hours 46 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 5 hours 20 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 8 weeks, 10 hours a week
    • Self-Paced
    • Paid Course
    • 4 courses
    • Coursera
    • 1 hour 55 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 weeks, 10 hours a week
    • Self-Paced
    • Paid Course
    • 4 courses
    • Coursera
    • 24 weeks, 10 hours a week
    • Self-Paced
    • Paid Course
    • 3 courses
    • Coursera
    • 8 hours 10 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 1 hour 24 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 12 hours 38 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 2 hours 16 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 9 hours 35 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 12 hours 38 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 4 hours 40 minutes
    • Self-Paced
    • Paid Course
    • Udemy
    • 6 hours 36 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.