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Data Structures & Algorithms in JS + 100 LEETCODE Problems

Master DSA & algorithms with JavaScript! Solve 100 Leetcode problems & boost your coding skills. Perfect for interview prep.

4.3(92)
488students
28h 29m
Certificate
Pratik Singhal
Pratik SinghalSenior Software Engineer @ Amazon

Course Content

Data Structures & Algorithms in JS + 100 LEETCODE Problems is a beginner-level Udemy course taught by Pratik Singhal. It runs 28h 29m, is taught in English, and includes a certificate of completion. Learners rate it 4.3 out of 5 from 92 reviews, with 488 students enrolled. It is a paid course, last updated October 2025.

Master Data Structures and Algorithms (DSA) in JavaScript and confidently ace coding interviews! This comprehensive course takes you on a journey from fundamental concepts to advanced techniques in JavaScript, equipping you with the skills employers seek.

What makes this course different? We prioritize practical problem-solving and clear explanations, avoiding unnecessary jargon. You'll learn techniques you can immediately apply. Plus, you'll get access to 100+ Leetcode practice problems to reinforce your learning!

Our two-step approach is designed for success:

  • Theory First: We build a solid understanding of each data structure and algorithm.
  • Practice Makes Perfect: Extensive practice problems help you hone your skills and develop a strong problem-solving mindset.

Stay ahead with regular updates and over 120 lectures spread across 12+ sections, covering the latest industry trends and interview questions.

Explore a wide range of data structures:

  • Arrays: Fundamental building blocks for data storage.
  • Linked Lists: Dynamic data structures for efficient insertion and deletion.
  • Stacks: LIFO (Last-In, First-Out) data structures.
  • Queues: FIFO (First-In, First-Out) data structures.
  • Hash Tables: Efficient key-value storage.
  • Deques: Double-ended queue for versatile operations.
  • Binary Search Trees: Efficient searching and sorting.
  • Trees: Hierarchical data structures.
  • Heaps: Priority queues for efficient retrieval of minimum or maximum elements.
  • Graphs: Representing relationships between data points.
  • Disjoint Set Data Structures: Managing non-overlapping sets.

Master essential algorithms and problem-solving techniques:

  • Binary Search: Efficiently finding elements in sorted data.
  • Binary Search over a Range: Searching within a specified range in sorted data.
  • Binary Search over a Partially Sorted Range: Adapting binary search for partially sorted data.
  • Sliding Window Method: Optimizing solutions for array problems.
  • Two-Pointer Method: Efficiently traversing arrays and linked lists.
  • Greedy Algorithms: Making locally optimal choices to find a global optimum.
  • Dynamic Programming: Solving complex problems by breaking them down into smaller overlapping subproblems.
  • Backtracking: Systematically exploring all possible solutions.
  • Bit Manipulation: Efficiently working with individual bits in data.

This course is your comprehensive guide to JavaScript DSA, preparing you to excel in technical interviews and build robust applications.

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