YouTube offers structured, high-quality DSA learning paths comparable to paid platforms in 2026. Combining concept-focused and problem-solving channels improves coding skills and interview performance ...

This course provides a comprehensive introduction to fundamental data structures, equipping you with the skills you need to implement and utilize arrays, lists, dictionaries, stacks, and queues ...

In this module the student will learn the very basics of algorithms through three examples: insertion sort (sort an array in ascending/descending order); binary search: search whether an element is ...

The Foundations of Data Structures and Algorithms specialization includes two optional preparation courses and a three-course pathway to earn admission to the Online MS in Computer Science. You must ...