Code is cheap now.Architecture is everything.
AI writes code better than you. You design systems. Master the skill that matters. Prove it with every challenge, every build, every interview you ace.
// YOUR PATH
From Zero to Architect
Theory & fundamentals
30+ topics
01AI-guided sessions
Real-time feedback
02Timed, no hints
Earn XP & rank
03Interviews & real builds
8 formats
04Theory & fundamentals
30+ topics
AI-guided sessions
Real-time feedback
Timed, no hints
Earn XP & rank
Interviews & real builds
8 formats
// FEATURES
Built for Serious Practice
Everything you need to go from reading blog posts to building production systems and nailing interviews.
Daily Challenges
A new system design problem every day. Timed. Scored. No hand-holding, just you and the whiteboard.
New problem dailyXP & Rankings
Earn XP for every solution. Climb the weekly leaderboard. Track your streak and compete with architects worldwide.
Global leaderboardAI-Powered Review
Get instant, detailed feedback on your designs. Our AI evaluates scalability, trade-offs, and edge cases you missed.
Real-time analysisProgress Tracking
Visualize your growth across every topic, from load balancers to consensus algorithms. See exactly where to focus next.
Skill heatmap// FEATURED
AI Agents System Design
$ cat /courses/ai-agents/overview
Build production AI agent systems with LangChain, CrewAI, Claude tools, and more.
From single-agent tool use to complex multi-agent orchestration. Learn to architect systems that reason, act, and scale.
topics/
- tool_calling
- memory_systems
- multi_agent_orchestration
- rag_pipelines
- guardrails
$ _
// INTERVIEW_TYPES