3.6 Dijkstra Algorithm - Single Source Shortest Path - Greedy Method Abdul Bari
4.7M views · 73.6K likes · 8 years ago
Best LeetCode & DSA Tutorial Videos
200 LeetCode & DSA videos from top YouTube educators, ranked by views and engagement. YouTube channels focused on LeetCode, data structures, and algorithm problems. Prepare for coding interviews with problem walkthroughs, pattern recognition, and optimization techniques.
See LeetCode & DSA Channels →As of July 2026, the best LeetCode & DSA tutorials on YouTube come from 67 verified creators across 200 indexed videos. Ranked by total views, the top picks are "3.6 Dijkstra Algorithm - Single Source Shortest Path - Greedy Method" by Abdul Bari (4,672,513 views) , "But what is quantum computing? (Grover's Algorithm)" by 3Blue1Brown , and "Acing Google Coding Interview as an 18 year old High School Student" by William Lin (tmwilliamlin168). Full ranked list below, updated weekly from the YouTube Data API.
Explore LeetCode & DSA
We indexed 200 LeetCode & DSA videos from 67 YouTube channels to find the tutorials worth your time. The average LeetCode & DSA tutorial gets 325,985 views, but the top videos below far exceed that — these are the ones developers keep coming back to.
The most-watched LeetCode & DSA tutorial has 4,672,513 views from Abdul Bari. Other top educators include 3Blue1Brown and William Lin (tmwilliamlin168).
LeetCode & DSA Channels on the Move
Ranked by subscribers, with movement vs ~30 days ago. See fastest-rising by view velocity → This week in dev YouTube →
- #1 freeCodeCamp.org 11.8M subs —
- #2 3Blue1Brown 8.3M subs —
- #3 Apna College 7.7M subs new
- #4 Gate Smashers 2.8M subs ▼1 (was #3)
- #5 Learn Coding 2.4M subs ▼1 (was #4)
- #6 Jenny's Lectures CS IT 2.1M subs —
- #7 Akshay Saini 2.1M subs ▼2 (was #5)
- #8 CS Dojo 1.9M subs ▼1 (was #7)
- #9 The Coding Train 1.8M subs ▼1 (was #8)
- #10 Abdul Bari 1.3M subs ▼1 (was #9)
Top LeetCode & DSA Videos
But what is quantum computing? (Grover's Algorithm) 3Blue1Brown
3.4M views · 88.3K likes · 1 year ago
Acing Google Coding Interview as an 18 year old High School Student William Lin (tmwilliamlin168)
2.9M views · 50.2K likes · 6 years ago
8:26 Namaste DSA 🚀 - Zero to Hero course for Data Structures & Algorithm Akshay Saini
2.5M views · 3.1K likes · 1 year ago
18:56 9.1 Knuth-Morris-Pratt KMP String Matching Algorithm Abdul Bari
2.3M views · 43.7K likes · 8 years ago
17:12 4.4 Bellman Ford Algorithm - Single Source Shortest Path - Dynamic Programming Abdul Bari
2.3M views · 35.9K likes · 8 years ago
28:23 The Fast Fourier Transform (FFT): Most Ingenious Algorithm Ever? Reducible
2.2M views · 62K likes · 5 years ago
2:46 
13:00 LeetCode was HARD until I Learned these 15 Patterns Ashish Pratap Singh
1.6M views · 72.2K likes · 1 year ago
8:45 
2:17 
5:28 What is an algorithm and why should you care? | Algorithms | Computer Science | Khan Academy Khan Academy Computing
1.4M views · 4K likes · 11 years ago
19:12 5 Problem Solving Tips for Cracking Coding Interview Questions CS Dojo
1.3M views · 27.4K likes · 7 years ago
1:49 
26:04 1.12 Disjoint Sets Data Structure - Weighted Union and Collapsing Find Abdul Bari
1.2M views · 20.2K likes · 8 years ago
23:50 
4:33 
7:23 Breadth First Search Algorithm | Shortest Path | Graph Theory WilliamFiset
825.1K views · 14K likes · 8 years ago
3:04 Machine Learning for Flappy Bird using Neural Network & Genetic Algorithm Srdjan Susnic
692.5K views · 11K likes · 9 years ago
10:32 Topological Sort Graph Algorithm Tushar Roy - Coding Made Simple
676.8K views · 6.1K likes · 11 years ago
Best for Beginners
13:00 LeetCode was HARD until I Learned these 15 Patterns Ashish Pratap Singh
1.6M views · 72.2K likes · 1 year ago
8:45 3:04 Machine Learning for Flappy Bird using Neural Network & Genetic Algorithm Srdjan Susnic
692.5K views · 11K likes · 9 years ago
24:58 Quicksort Sort Algorithm in Java - Full Tutorial With Source Coding with John
300.6K views · 9K likes · 4 years ago
23:36 LeetCode Exercise in Java Tutorial - Two Sum FAST Solution Coding with John
239.3K views · 7.2K likes · 3 years ago
7:24 Convex Hull Algorithm - Graham Scan and Jarvis March tutorial Stable Sort
238.2K views · 6K likes · 6 years ago
6:01 Quick Sort Algorithm Explained (Full Code Included) - Python Algorithm Series for Beginners Derrick Sherrill
205.4K views · 7.1K likes · 6 years ago
26:08 Introduction to Graphs | Data Structure & Algorithms Shradha Khapra
203.3K views · 3.5K likes · 11 months ago
15:11 Fibonacci Series In Java With Recursion - Full Tutorial (FAST Algorithm) Coding with John
202.4K views · 6.3K likes · 4 years ago
40:26 Chapter 51 Introduction to Graphs in Data Structure Hindi Data Structure by Saurabh Shukla Sir
192.7K views · 2.8K likes · 10 years ago
Recent & Trending
9:09 DSA Complete Series 🚀 : Data Structures & Algorithms || 150 day Challenge CodeHelp - by Babbar
385.8K views · 4K likes · 3 months ago
26:43 Complete Placement Preparation: DSA + Web Development + Aptitude | New Sigma 11 & Sigma Prime 🚀 Apna College
319.6K views · 6.5K likes · 5 months ago
1:29 Credit Card Validation Explained | Luhn’s Algorithm (Step-by-step) | Ep-1 take U forward
219.7K views · 7.2K likes · 2 months ago
15:43 How to prepare for Tech Placements & Internships ? | CGPA, Development, DSA, Core Subjects | QnA Apna College
175.3K views · 6.4K likes · 1 month ago
21:55 Complete Placement Preparation : Full Web Developement + DSA + Aptitude | New Sigma 12 🚀 Apna College
111.1K views · 4.1K likes · 1 month ago
1:11 Goldman Sachs - How prince got placed here ? DSA & Development | #results #goldmansachs Apna College
102.6K views · 3K likes · 5 months ago
30:08 
1:26 Importance of DSA Notes for Tech Placement Preparation. #results #coding Apna College
70.3K views · 1.9K likes · 1 month ago
15:44 How Important is DSA for AI Jobs in 2026? | New DSA Course | CampusX CampusX
68.2K views · 2.4K likes · 5 months ago
1:05 Frequently Asked Questions
What are the best LeetCode & DSA tutorial videos?
The best LeetCode & DSA tutorials are ranked by view count and engagement from 200 videos across top YouTube educators. Top videos include tutorials from channels specializing in LeetCode & DSA development.
Which LeetCode & DSA videos are best for beginners?
Check the "Best for Beginners" section above — it filters for introductory LeetCode & DSA content like crash courses, tutorials, and getting-started guides, ranked by views.
How many LeetCode & DSA educators are on YouTube?
Developer Educators tracks YouTube channels covering LeetCode & DSA tutorials and courses. Visit the All LeetCode & DSA Channels page for the full list of educators.