Algorithms and Data Structures Courses and Certifications

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The Fast Fourier Transform - Most Ingenious Algorithm Ever?

Explore the Fast Fourier Transform algorithm through polynomial multiplication, discovering its efficiency in converting between coefficient and value representations for complex calculations.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Practical Data Structures & Algorithms in Java + HW

5672 ratings at Udemy

Go from zero to hero in the most important algorithms and data structures using Java

• Udemy
• 13 hours 44 minutes
• Self-Paced
• Paid Course

Introduction to Data Structures & Algorithms in Java

3537 ratings at Udemy

Designed to help understand the fundamentals of DS & Algorithms really well. A must have for programming interviews.

• Udemy
• 5 hours 5 minutes
• Self-Paced
• Paid Course

Data Structures and Algorithms Bootcamp

3220 ratings at Udemy

How to ace your Silicon Valley style coding interview

• Udemy
• 6 hours 36 minutes
• Self-Paced
• Paid Course

Introduction to Python for Developers

11565 ratings at DataCamp

Are you eager to dive into the world of programming but don't know where to start?

• DataCamp
• 3 hours
• Self-Paced
• Free Trial Available

Data Structures and Algorithms: In Depth DSA using C#

2592 ratings at Udemy

Learn C# Data Structures, Algorithms (DSA) with Animated Examples, includes Dynamic Programming, Backtracking etc...

• Udemy
• 1 day 22 hours 28 minutes
• Self-Paced
• Paid Course

Intro to Theoretical Computer Science

6 ratings at Udacity

Learn the basic concepts in theoretical computer science. Discover what they imply for solving tough computational challenges.

• Udacity
• 13 hours
• Self-Paced
• Free Online Course

Introduction to Computation Theory

2 ratings

Students will examine the formal mathematics for foundational computation proofs, as well as gain tools to analyze hard computational problems themselves.

• Complexity Explorer
• 1 hour
• Self-Paced
• Free Certificate

IIT Kanpur;  NPTEL

Theory of Computation

2 ratings

Explore finite automata, regular expressions, context-free grammars, Turing machines, and complexity theory. Develop analytical skills in computational models and language classes.

• Swayam
• 8 weeks
• Available until Sep 11, 2026
• Free Online Course

Algorithms Course - Graph Theory Tutorial from a Google Engineer

2 ratings

Comprehensive introduction to Graph Theory algorithms, covering essential concepts and implementations. Includes Java source code and practical examples to enhance understanding and programming skills.

• freeCodeCamp
• 7 hours
• Self-Paced
• Free Video

Chennai Mathematical Institute;  NPTEL

Design and analysis of algorithms

2 ratings

This course will cover basic concepts in the design and analysis of algorithms.

• Swayam
• 12 weeks, 2-3 hours a week
• Available until Sep 11, 2026
• Free Online Course

Data Structures - Intro to Computer Science - Harvard's CS50 (2018)

2 ratings

Explore fundamental data structures in C programming, including linked lists, hash tables, trees, and tries. Learn implementation techniques and practical applications in computer science.

• freeCodeCamp
• 2-3 hours
• Self-Paced
• Free Video

Data Structures and Algorithms: The Complete Bootcamp

2071 ratings at Udemy

Comprehensive Data Structures and Algorithms Guide: Learn, Visualize and Implement DSA Concepts from Basics to Advanced

• Udemy
• 20 hours 4 minutes
• Self-Paced
• Paid Course

Learn the skills technical interviewers expect you to know—efficiency, common algorithms, manipulating popular data structures, and how to explain a solution.

• Udacity
• 4 weeks
• Self-Paced
• Free Online Course

Big O Notation - Full Course

1 rating

Comprehensive guide to Big O Notation, covering various time complexities, algorithms like binary search and merge sort, and space complexity, with practical coding examples.

• freeCodeCamp
• 1-2 hours
• Self-Paced
• Free Video