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.

52,520 courses
Showing 52,520 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 1 hour 54 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 4 weeks, 1 hour a week
    • Self-Paced
    • Paid Course
    • 3 courses
    • Coursera
    • 1 hour 55 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 14 hours 21 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 15 hours 37 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 45 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 30 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 10 hours 20 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 3 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 7 hours 59 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 22 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 9 hours 57 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 3 hours 12 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 15 hours 59 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 hour 3 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.