Leetcode Courses and Certifications

50 Days of DSA PYTHON Data Structures & Algorithms LEETCODE

366 ratings at Udemy

Data Structures Algorithms, DSA ,BigO Analysis for every Question, Coding Interview,DP,Backtracking,Data Structures

• Udemy
• 1 day 23 hours 55 minutes
• On-Demand
• Paid Course

CodeHelp - by Babbar

All About Char Arrays, Strings & Solving LeetCode Questions

Comprehensive tutorial on char arrays and strings in C++, covering fundamental concepts and solving LeetCode problems with practical coding examples and explanations.

• YouTube
• 1 hour 53 minutes
• On-Demand
• Free Video

C++ Data Structures & Algorithms + LEETCODE Exercises

1454 ratings at Udemy

DSA for Cracking the Coding Interview. Animated Examples for Faster Learning and Deeper Understanding.

• Udemy
• 9 hours 41 minutes
• On-Demand
• Paid Course

50Days of DSA JavaScript Data Structures Algorithms LEETCODE

180 ratings at Udemy

Leetcode| Structured Approach to Gain Deep Mastery - Big O Analysis, Data Structures, Question Patters, Dynamic Prog etc

• Udemy
• 2 days 13 hours 43 minutes
• On-Demand
• Paid Course

Solve Coding Interview Backtracking Problems - Crash Course

Master backtracking techniques to solve complex coding problems, including N-Queens and Sudoku puzzles. Learn a versatile template for tackling similar challenges in technical interviews.

• freeCodeCamp
• On-Demand
• Free Video

Coding with John

LeetCode Exercise in Java Tutorial - Two Sum Fast Solution

Learn to efficiently solve LeetCode's Two Sum problem in Java using a HashMap approach. Understand the problem, explore brute force, and implement a fast solution with step-by-step guidance.

• YouTube
• 24 minutes
• On-Demand
• Free Video

CodeHelp - by Babbar

Solving LeetCode Problems on Concurrency - Operating Systems Placement Series

Explore LeetCode concurrency problems in operating systems, focusing on FooBar alternation, zero-even-odd printing, and H2O building challenges.

• YouTube
• 34 minutes
• On-Demand
• Free Video

CodeHelp - by Babbar

Solving LeetCode Problems on Concurrency - OS Placement Series

Explore concurrency coding challenges with hands-on problem-solving, covering Print In Order, Fizz Buzz Multithreaded, and The Dining Philosophers problems. Gain practical insights into OS concepts and placement preparation.

• YouTube
• 31 minutes
• On-Demand
• Free Video

CodeHelp - by Babbar

Introduction to 2D Arrays in C++ - LeetCode Questions

Comprehensive tutorial on 2D arrays in C++, covering creation, input/output, searching, and solving LeetCode problems. Includes practical coding examples and problem-solving strategies for matrix operations.

• YouTube
• 1 hour 31 minutes
• On-Demand
• Free Video

CodeHelp - by Babbar

Binary Search Interview Questions - Google, Amazon, Microsoft

Mastering binary search for coding interviews: pivot finding, searching rotated arrays, and calculating square roots. Practical implementations and problem-solving techniques included.

• YouTube
• 56 minutes
• On-Demand
• Free Video

CodeHelp - by Babbar

Binary Search Interview Questions - Google, Amazon, Microsoft

Solve binary search interview questions from top tech companies. Learn approaches, implementations, and dry runs for efficient problem-solving in coding interviews.

• YouTube
• 42 minutes
• On-Demand
• Free Video

BSidesLV

The Struggles of Teaching Automation

Explore challenges and strategies for teaching automation, focusing on Python, sustainable learning paths, and overcoming obstacles in skill development and motivation.

• YouTube
• 25 minutes
• On-Demand
• Conference Talk

Kunal Kushwaha

Stacks & Queues Interview Questions - Google, Facebook, Amazon, Microsoft

Comprehensive guide to solving stack and queue interview questions from top tech companies, with step-by-step explanations and code walkthroughs for various difficulty levels.

• YouTube
• 2 hours 24 minutes
• On-Demand
• Free Video

Kunal Kushwaha

Cycle Sort - Interview Questions for Amazon, Google, Microsoft

Master cyclic sort algorithm and solve LeetCode problems from easy to hard, enhancing your skills for top tech company interviews. Comprehensive tutorial with step-by-step explanations and practical coding examples.

• YouTube
• 1 hour 36 minutes
• On-Demand
• Free Video

All About AI

Fine-tuning Phi-3 for LeetCode: Dataset Generation and Unsloth Implementation

Learn to generate LeetCode datasets and fine-tune Phi-3 models using Unsloth for improved coding problem-solving performance. Explore dataset creation, model training, and result evaluation.

• YouTube
• 20 minutes
• On-Demand
• Free Video