Top 10 Courses to Learn Data Structures & Algorithms (DSA)
- Updated 14 May 2025
- Master core programming concepts and problem-solving skills
- Prepare for FAANG interviews and competitive coding rounds
- Learn via real-world problems and live coding sessions
- Get certified by top universities and instructors
Tools You'll Learn :






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Platform
Features
Score
1

Data Structures and Algorithms Specialization – Coursera (by UC San Diego)
- Covers basics to advanced topics
- Practice on real coding platforms
- Hands-on coding assignments
- Taught by world-class professors
- Shareable certificate
1

Data Structures and Algorithms Specialization – Coursera (by UC San Diego)
- Covers basics to advanced topics
- Practice on real coding platforms
- Hands-on coding assignments
- Taught by world-class professors
- Shareable certificate
2

Master the Coding Interview: Big Tech DSA – Udemy
- Best for FAANG interview prep
- 200+ challenges
- Focus on time/space complexity
- Beginner to expert
- Lifetime access
2

Master the Coding Interview: Big Tech DSA – Udemy
- Best for FAANG interview prep
- 200+ challenges
- Focus on time/space complexity
- Beginner to expert
- Lifetime access
3

Algorithms and Data Structures MicroMasters – edX (UC San Diego)
- Deep academic content
- Rigorous assignments
- Industry-recognized credential
- Projects + quizzes
- Self-paced
3

Algorithms and Data Structures MicroMasters – edX (UC San Diego)
- Deep academic content
- Rigorous assignments
- Industry-recognized credential
- Projects + quizzes
- Self-paced
4

Scaler Academy DSA Course
- Taught by ex-Google engineers
- Real-time doubt support
- 1-on-1 mentorship
- Coding challenges and contests
- Job referrals
4

Scaler Academy DSA Course
- Taught by ex-Google engineers
- Real-time doubt support
- 1-on-1 mentorship
- Coding challenges and contests
- Job referrals
5

Data Structures & Algorithms – Coding Ninjas
- Structured path for C++/Java/Python
- 100+ hours content
- Industry mentors
- Live + recorded sessions
- Interview prep
5

Data Structures & Algorithms – Coding Ninjas
- Structured path for C++/Java/Python
- 100+ hours content
- Industry mentors
- Live + recorded sessions
- Interview prep
6

DSA Self-Paced Course – GeeksforGeeks
- Affordable
- Beginner-friendly
- Hands-on problems
- MCQ-based assessments
- Flexible pace
6

DSA Self-Paced Course – GeeksforGeeks
- Affordable
- Beginner-friendly
- Hands-on problems
- MCQ-based assessments
- Flexible pace
7

InterviewBit Free DSA Track
- Free & gamified
- Excellent for interview prep
- Daily streaks and contests
- Level-wise learning
- Trusted by 1M+ users
7

InterviewBit Free DSA Track
- Free & gamified
- Excellent for interview prep
- Daily streaks and contests
- Level-wise learning
- Trusted by 1M+ users
8

Data Structures in JavaScript – freeCodeCamp
- 100% Free
- Hands-on coding
- Learn with JS
- Great for web dev
- Community support
8

Data Structures in JavaScript – freeCodeCamp
- 100% Free
- Hands-on coding
- Learn with JS
- Great for web dev
- Community support
9

DSA Premium Guide – LeetCode
- Best for interview questions
- Curated company sets
- Timed mock interviews
- Weekly contests
- Track progress
9

DSA Premium Guide – LeetCode
- Best for interview questions
- Curated company sets
- Timed mock interviews
- Weekly contests
- Track progress
10

AlgoExpert – DSA + Systems Design
- 150+ DSA problems
- Expert video explanations
- Built-in IDE & tests
- Real-world interview focus
- Bonus: Behavioral prep
10

AlgoExpert – DSA + Systems Design
- 150+ DSA problems
- Expert video explanations
- Built-in IDE & tests
- Real-world interview focus
- Bonus: Behavioral prep

FAQ – Frequently Asked Questions
What are Data Structures and Algorithms (DSA)?
Data Structures are ways to organize and store data efficiently. Algorithms are step-by-step procedures or formulas for solving problems using data structures. Together, DSA helps in solving complex problems efficiently and is crucial in software development and programming.
Why should I learn DSA?
Learning DSA improves your problem-solving skills, helps you write optimized code, and is essential for technical interviews in top tech companies like Google, Amazon, and Microsoft.
What is the difference between an array and a linked list?
Array: Fixed size, fast random access, slow insertion/deletion
Linked List: Dynamic size, slow access, fast insertion/deletion
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