Daily tech interview maps

Interview prep,
finally visualised.

😰 Spent months grinding LeetCode with nothing to show?

🗺️ One visual map per question. Patterns click instantly.

🔥 772 questions. 60 days. Ready for Google, Meta, Amazon and beyond.

Questions from Google · Meta · Amazon · Microsoft · Apple · Netflix

Free · New card daily · No signup needed

DSA Maps

772 Interview Questions

The most asked DSA questions at Google, Meta, Amazon, Microsoft and more — visualised as clean maps. Easy to follow. Hard to forget.

System Design

High Level Design and Low Level Design cards for topics asked at Google, Meta, Amazon and every top tech company.

Low Level Design

The most frequently asked LLD problems across Google, Amazon, Meta and Microsoft — organised by difficulty and the design pattern you need to master.

Design Patterns Cheat Sheet

SingletonOne instance only — Logger, Config

FactoryObject creation without specifying class

StrategySwappable algorithms — fee calc, sorting

ObserverNotify many on state change — events

StateBehaviour changes with state — ATM, vending

DecoratorAdd behaviour without modifying class

CompositeTree structures — file system, UI

CommandEncapsulate requests — undo/redo

How It Works

3 minutes a day is all you need to navigate through 772 top tech questions in 60 days.

📱

Follow & Get Card

Follow on Instagram or YouTube. New visual map dropped every morning at 9AM IST.

🗺️

Read the Map

Each card shows problem → example → solution steps → complexity → key insight. One glance.

💡

Solve It

Open LeetCode. Apply what you saw. The visual map makes patterns click — exactly what Google, Meta and Amazon test.

🔥

Build Streak

One card per day. 772 questions. 60 days. You'll be interview-ready before you know it.