⚡ Cheat Sheets

Quick-reference cards for every interview topic

One-page · Dense · Color-coded · Print-friendly

🧩

DSA & Coding

Patterns, complexities, data structures

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🏗️

System Design

RESHADED framework, core concepts, estimations

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🐍

Python Deep Dive

GIL, asyncio, decorators, internals

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🗄️

Databases & SQL

Indexes, joins, normalization, queries

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⚡

Backend & API

REST, GraphQL, auth, rate limiting

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🌐

Distributed Systems

CAP, consensus, replication, partitioning

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☁️

AWS & Infrastructure

EC2, Lambda, S3, RDS, networking

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🦀

Rust

Ownership, lifetimes, traits, async

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🎯

Behavioral & Soft Skills

STAR method, leadership, conflict resolution

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