Learn about Documentation with interactive visualizations and depth.
Course Modules
Foundations of Algorithms
Learn about Foundations of Algorithms with interactive visualizations and depth.
Arrays & Lists
Learn about Arrays & Lists with interactive visualizations. Master concepts like sliding window, prefix sums, and algorithmic patterns for problem-solving.
Strings and Pattern Matching
Learn about Strings and Pattern Matching with interactive visualizations and depth. Master string manipulation in Java and Go, algorithms, and complexity.
Linked Lists
Master Linked Lists. Understand Pointers, References, and the difference between Singly and Doubly Linked Lists. Expand your mastery and prepare for technical
Stacks & Queues
Master LIFO and FIFO constraints. Understand how Stacks power function calls and Queues manage tasks. Implement Monotonic Stacks and Deques for real mastery.
Trees
Master hierarchical data. From Binary Trees and BSTs to advanced traversals (DFS/BFS), Lowest Common Ancestor, Segment Trees, and Tries data structs!!
Heaps & Priority Structures
Master the Binary Heap structure. Learn to build efficient Heap Sorts, implement Priority Queues, solve with Dijkstra's Algorithm & Median Maintenance.
Hashing and Maps
Master Hashing and Maps with interactive visualizations. Learn Hash Functions, Collisions, HashMap, HashSet, Counting Patterns, Two Sum, and LRU Cache.
Recursion, Backtracking & Divide-Conquer
Learn about Recursion, Backtracking & Divide-Conquer with interactive visualizations and depth. Master the foundational recursive concepts and examples.
Sorting and Searching
Learn about Sorting and Searching with interactive visualizations. Master stable versus unstable sorting and understand how to use Binary Search algorithms.
Graphs: The Web of Connections
Master Graph Theory. From Social Networks to GPS Navigation, understand how Nodes and Edges model the real world with intuitive architectural visualizations.
Dynamic Programming
Learn about Dynamic Programming with interactive visualizations and depth. Explore memoization, tabulation, state machines, space optimization, and more.
Advanced Topics
Learn about Advanced Topics with interactive visualizations and depth. Master Tries, Segment Trees, Disjoint Sets, and Greedy Algorithms for scalability.
Real-World Applications
Learn about Real-World Applications with interactive visualizations and depth. Explore search engines, social networks, database trees, caching, and more.
Interview Patterns
Explore the core principles of Interview Patterns, deriving solutions from first principles and hardware constraints to build world-class coding expertise.