A simpler way to prepare for coding interviews.

The practice problems, lessons, and roadmap you need to efficiently prepare for your FAANG interviews & feel ready.

Created by Engineers from


Simpler than other resources


A treacherous journey through every problem.


One simple approach - Recursion.

Simplify your studying & feel ready

Start with the fundamentals and apply them to the most difficult problems like DP and Backtracking. DeriveIt shows you a simple solution to every problem, so you can get a clear picture of all you need, and truly feel ready for your interviews.
Data Structures
Binary Search
Single Pass
Big O
Data Structures
  • The HashMap derived intuitively
  • When to use HashMaps vs. Objects
  • Every data structure you need
  • Using pointers in Python

Frequently Asked Questions

Have another question? Contact us on Discord or by email.
Why DeriveIt, when NeetCode already exists?
Is it just a well-organized list?
How should I use DeriveIt?
What if I'm not interviewing at FAANG?
What order should I go in?
Can I use any language?
Is it all I need?

Solve problems fundamentally

Learn a fundamental approach to solving coding problems, and finally know you're ready for your coding interviews.