Master System Design

    Learn, practice, and master system design concepts step by step.

    Join thousands of engineers who've improved their system design skills through our interactive platform. From basic architectures to complex distributed systems.

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    Interactive Learning
    AI-Powered Feedback
    Real-world Cases
    Challenges/URL Shortener/High-Level Design
    ✓ Strengths
    Lightning-fast URL lookups with Redis cache, high availability through load balancing, and reliable data storage with PostgreSQL.
    ↑ Improvable
    Consider adding rate limiting and analytics tracking for production readiness.
    💡 Pro Tip
    Get detailed explanations and explore alternative designs by chatting with our AI system design expert.

    Challenges

    Progress through structured system design challenges, from beginner to advanced levels.

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    PlaygroundComing Soon

    Design systems freely, get AI feedback, and use it as interactive documentation. Still under active development - core features coming soon.

    Preview Playground

    Your Journey to System Design Mastery

    1

    Choose a Challenge

    Select from our collection of real-world system design challenges that match your learning goals

    2

    Learn & Solve Iteratively

    Read through the current stage, understand the requirements, and design your solution

    3

    Get AI Feedback

    Receive detailed feedback on your design decisions and suggestions for improvement

    4

    Level Up Your Skills

    Master system design concepts through hands-on practice and expert guidance

    Who Is This For?

    Software Engineers

    Level up your system design skills for technical interviews and real-world projects

    • Preparing for tech interviews
    • Understanding large-scale systems
    • Learning best practices

    Tech Leads

    Master architectural decisions and trade-offs for leading team projects

    • Making architectural decisions
    • Evaluating tech solutions
    • Leading system design

    Engineering Students

    Build a strong foundation in distributed systems and modern architecture

    • Learning system fundamentals
    • Practical experience
    • Portfolio building

    Frequently Asked Questions

    Simple, Transparent Pricing

    No subscriptions, no commitments. Pay only for what you use.

    Pay As You Go

    No Monthly Fees

    Zero subscriptions or recurring charges

    Flexible Pricing

    Start with just $5 worth of credits

    Credits Never Expire

    Use your credits anytime you want

    Pay Per Use

    Only pay for the tokens you consume

    Get Started

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    Give Feedback

    Your feedback helps us improve and create a better learning experience for everyone.