01
DSA Foundations
Big O, arrays, strings, hashing, linked lists, stacks, queues, recursion, sorting, and binary search.
10 topicsProgress enabled
Start Track->
Coding InterviewsPatternsProgress TrackingNeetCode 150
AlgoHeap DSA Roadmap
Data Structures & Algorithms
A coding-platform style path from beginner fundamentals to advanced algorithms and NeetCode 150 mastery.
Concept Topics
30
Practice Problems
150
Format
Board
Learning Path
Beginner to NeetCode 150 mastery
01
Beginner
02
Intermediate
03
Advanced
04
NeetCode 150 Mastery
Tracks
Choose your practice lane
Built for active interview prep: progress tracking, completion indicators, problem lists, and pattern-first learning.
Beginner
02
Problem Solving Patterns
Sliding window, two pointers, prefix sum, trees, BST, heap, greedy, backtracking, graphs, and DP basics.
10 topicsProgress enabled
Start Track->
03
Advanced Algorithms
Trie, Union Find, topological sort, segment tree, monotonic stack, advanced graphs, shortest path, MST, bits, and advanced DP.
10 topicsProgress enabled
Start Track->
04
NeetCode 150
A complete interview practice board with all 150 problems grouped by pattern, difficulty, and category.
150 problemsProgress enabled
Start Track->