Interview Prep

Interview Prep Hub

A growing set of visual, example-driven references for technical interviews — recognition triggers, the core idea, worked examples, and clean code. Built for fast review.

4 tracks · 1 live · dark / light · works offline
Live
LeetCode Patterns
18 interactive guides — arrays, hashing, two pointers, sliding window, binary search, trees, graphs, DP, greedy, math, and more.
18 guides · C++ & Python
Soon
System Design
Scalability, caching, sharding, queues, load balancing, and end-to-end system breakdowns.
Coming soon
Soon
OOD / LLD
Object-oriented and low-level design: class modeling, design patterns, and machine-coding round playbooks.
Coming soon
Soon
Behavioral
STAR stories, leadership principles, and the behavioral prompts that come up most.
Coming soon
Start with LeetCode Patterns. More tracks are on the way.