Intermediate

Data Structures Mastery

Learn the trade-offs behind linked lists, stacks, queues, trees, heaps, hash maps, and graphs through visual explanations and guided challenges.

COURSE SIGNAL

8 weeks

estimated pace

46 lessons

guided curriculum

Intermediate

recommended level

BY THE END

You will be able to:

Model real problems using core data structures

Reason about memory and performance trade-offs

Traverse trees and graphs reliably

Apply maps, heaps, and queues under pressure

CURRICULUM

Linear structures and invariants

11 lessons · 2h 22m

Hashing and priority queues

10 lessons · 2h 08m

Trees that scale

13 lessons · 3h 01m

Graph representation and traversal

12 lessons · 2h 50m

Begin with a short practice mission, then follow the course at your own pace.