Free Online

Algorithms Courses and Certifications

Master fundamental algorithms and data structures to solve complex programming problems efficiently. Build your skills in Python, JavaScript, C++, and other languages through courses on Coursera, freeCodeCamp, and CodeSignal, focusing on sorting, searching, and interview preparation techniques.

2,728 courses
Showing 2,728 courses
Filter by
Filters
  1. Level
  2. Duration
  3. Language
    • Coursera
    • 16 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 5 courses
    • Coursera
    • 2 hours 30 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 16 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 7 courses
    • Coursera
    • 1 day 15 hours 19 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 11 hours 22 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 day 15 hours 40 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 1 day 16 hours 34 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 9 hours 54 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 8 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 6 courses
    • Coursera
    • 4 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 4 courses
    • Coursera
    • 2 hours 20 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 15 hours 49 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 8 hours 55 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 16 hours 35 minutes
    • Self-Paced
    • Paid Course
    • Coursera
    • 8 weeks, 10 hours/week
    • Self-Paced
    • Paid Course
    • 4 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.