Big O Notation Courses and Certifications

Java Data Structures and Algorithms Masterclass

7805 ratings at Udemy

100+ DSA Interview Questions for Cracking FAANG with Animated Examples for Deeper Understanding and Faster Learning

• Udemy
• 1 day 22 hours 39 minutes
• Self-Paced
• Paid Course

JavaScript Data Structures & Algorithms + LEETCODE Exercises

3987 ratings at Udemy

DSA + LEETCODE for Coding Interviews — Clear, Step-by-Step Animated Walkthroughs!

• Udemy
• 9 hours 35 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

C++ Data Structures & Algorithms + LEETCODE Exercises

3116 ratings at Udemy

DSA + LEETCODE for Coding Interviews — Clear, Step-by-Step Animated Walkthroughs!

• Udemy
• 10 hours 26 minutes
• Self-Paced
• Paid Course

AP Computer Science A: Java Programming Polymorphism and Advanced Data Structures

Explore advanced Java programming concepts including polymorphism, exceptions, and dynamic data structures. Master OOP strategies and algorithms for efficient coding.

• edX
• 6 weeks, 5-10 hours/week
• Self-Paced
• Free Online Course

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

Neso Academy

Design and Analysis of Algorithms

1 rating

Master algorithmic principles, asymptotic analysis, and complexity evaluation through comprehensive coverage of Big O notation, recursive algorithms, and problem-solving techniques.

• YouTube
• 20 hours 25 minutes
• Self-Paced
• Free Video

From 0 to 1: Data Structures & Algorithms in Java

1370 ratings at Udemy

Master data structures and algorithms through vivid visualizations. Learn to choose optimal solutions, analyze complexity, and apply concepts to real-world scenarios. Covers fundamental structures and essential algorithms.

• Udemy
• 14 hours 59 minutes
• Self-Paced
• Paid Course

Advanced Algorithms (Graph Algorithms) in Java

1354 ratings at Udemy

Breadth-First Search, Depth-First Search, Shortest Path, Arbitrage, Strongly Connected Components and Maximum Flow

• Udemy
• 12 hours 32 minutes
• Self-Paced
• Paid Course

Packt Credential

Data Structures and Algorithms: The Complete Masterclass

38 ratings at Coursera

Master essential data structures and algorithms, from Big O notation to advanced implementations. Build problem-solving skills through practical exercises and real-world applications for technical interviews and coding challenges.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 3 courses

Packt

Foundations of Data Structures and Algorithm Analysis

31 ratings at Coursera

Master essential data structures and algorithms through hands-on Python implementation, covering complexity analysis, arrays, trees, graphs, and advanced concepts for optimal problem-solving and technical interview preparation.

• Coursera
• 12 hours 9 minutes
• Self-Paced
• Paid Course

Birla Institute Of Technology And Science–Pilani (BITS–Pilani)

Data Structures and Algorithms

Master essential data structures like arrays, trees, and graphs, plus key algorithms including sorting, searching, and graph traversals for efficient problem-solving.

• Coursera
• 3 days 6 hours 46 minutes
• Self-Paced
• Paid Course

Packt

Foundations of Data Structures & Algorithms in Python

Master data structures and algorithms in Python, covering complexity analysis, sorting, linked lists, and hash tables to confidently tackle coding interviews and LeetCode challenges.

• Coursera
• 14 hours
• Self-Paced
• Paid Course

Packt Credential

JavaScript Mastery – Zero to Hero for Interviews

Master JavaScript from fundamentals to advanced algorithms, preparing for coding interviews with hands-on projects, data structures, and real-world problem-solving challenges.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 3 courses

Packt Credential

DSA In Python + Top 130 Leetcode Problems for MAANG

Master DSA in Python by solving 130+ Leetcode problems, covering arrays, trees, dynamic programming, and recursion to ace MAANG technical interviews with confidence.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 3 courses