Master software development through structured content organized by difficulty levels. From beginner basics to advanced internals.
Level 1
Learn interval problems through a relatable meeting room scheduler analogy. Understand the fundamental technique for managing overlapping time slots efficiently.
Author
Mr. Oz
Duration
5 mins
Level 1
Discover how dynamic programming works through an engaging shopping list analogy. Learn the power of remembering past work.
Author
Mr. Oz
Duration
5 mins
Level 1
Discover how recursion works through an engaging mirror room analogy. Learn the elegance of functions that call themselves.
Author
Mr. Oz
Duration
5 mins
Browse categories and find the topic you want to learn. Each topic is covered in multiple levels.
Begin with Level 1 for basics, or jump to your current understanding. No prerequisites needed.
Progress through levels to deepen your understanding. Each level builds on the previous one.