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InternFree Plan

0 XP500 XP · Intern → Junior

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Total XP

Day Streak

HLD Topics

0/247

LLD Topics

0/58

Quiz Avg

—

Badges

0/20

HLD Progress

Start Here

0/20%

How the Internet Works

0/90%

APIs & Communication

0/120%

Database Essentials

0/130%

Caching & CDN

0/60%

Scaling & Reliability

0/140%

Design Trade-offs

0/90%

Database Scaling

0/80%

Async & Message Queues

0/50%

Architecture Patterns

0/50%

Security

0/60%

Interview Tips & Strategy

0/80%

Microservices Patterns

0/60%

Distributed Systems

0/100%

Observability & Monitoring

0/50%

Advanced Data

0/50%

Practice: Design Problems

0/230%

Grokking System Design

0/1010%

LLD Progress

LLD Introduction

0/20%

OOP Fundamentals

0/60%

Class Relationships

0/40%

Design Principles

0/40%

SOLID Principles

0/50%

UML Diagrams

0/30%

Additional Patterns

0/110%

LLD Interview Tips

0/30%

LLD Interview Questions

0/200%

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🌱First Steps

📚Knowledge Seeker

🎓Scholar

⭐Phase Master

💯Perfect Score

🔥On Fire

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🏗️System Designer

🧩Code Architect

🧠Quiz Master

🗺️Explorer

⚡Speed Demon

🦋Social Butterfly

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🐦Early Bird

🏆Completionist

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🎨Canvas Artist

🎙️Voice Pioneer

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