NeetCode A Better Way to Prepare Tech interview roadmaps trusted by engineers at Google, Meta, OpenAI, and other top tech companies.

A better way to prepare for coding interviews.

Build your foundation with core programming skills. Practice essential algorithms, data structures, and design patterns for coding interviews.

Master coding interviews with the NeetCode 150 - a curated list of 150 essential coding interview problems. Free video solutions and explanations for each problem.

Try courses to master the basics and also learn advanced topics.

The Neetcode 250 is the Neetcode 150 plus 100 more problems. It's the most beginner friendly list, intended for people completely new to algorithms.

Practice Problems Solve curated problems directly in your browser with our built-in code editor. Get instant feedback, run test cases, and track your progress as you work through the NeetCode 150 …

Access all NeetCode coding interview problems with video solutions. The complete collection of algorithm and data structure problems to ace your technical interviews.

To solve this problem, I created the NeetCode 150 and NeetCode 250 lists. These lists touch upon the vast majority of the topics you will see in coding interviews.

Jan 22, 2025 · Learn the common Python functions and data structures you need to know for coding interviews.