Design systems,
defend tradeoffs,
get scored.
A focused studio for system design: draw your architecture, specify APIs and database schemas, then practice with an adversarial coach and get instant rubric-based scores.
📋 Requirements
🏗️ Architecture Canvas
🤖 AI Coach
Why this beats unstructured preparation?
Simple pricing for serious practice
Choose the plan that best fits your needs. Every plan includes all core features.
Monthly
Perfect for those who need flexibility and want to test the waters 🌊
- Access to all courses
- Full problem library
- Unlimited design sessions
- Advanced AI coach and scoring
- Detailed rubrics and progress tracking
- Export designs and share for feedback
Quarterly
For those crushing their next interview season 🚀
- Access to all courses
- Full problem library
- Unlimited design sessions
- Advanced AI coach and scoring
- Detailed rubrics and progress tracking
- Export designs and share for feedback
Annual
For the year-round learners who never stop growing 🌱
- Access to all courses
- Full problem library
- Unlimited design sessions
- Advanced AI coach and scoring
- Detailed rubrics and progress tracking
- Export designs and share for feedback
Frequently Asked Questions
Can I change plans anytime?
Yes—upgrade or downgrade whenever you like. Changes take effect at the next billing cycle.
Is there a free tier?
Free tier includes course access, 3 free problems, limited messaging, and limited submissions.
What do I get with every plan?
The studio, API/DB designers, AI coach, progress tracking, and full feedback history. You also get full course access.
How do I get started?
Pick a problem and start designing. It's that simple.
Courses Offered
Master system design through structured learning paths designed for different experience levels
Fundamentals
Master core system design concepts and patterns.
- • System components
- • Load balancing
- • Database basics
Microservices Architecture
Design systems like Netflix, Uber, and Twitter.
- • Social platforms
- • Streaming services
- • Ride sharing
Advanced Patterns
Build complex distributed systems at scale.
- • Microservices
- • Event systems
- • Distributed data