Master System Design with AI
ArchForge is the platform where you practice system design interviews. Define architecture in structured DSL, get multi-dimensional AI feedback, and learn from community solutions.
Everything You Need to Practice
From structured architecture definition to AI evaluation and community feedback β ArchForge covers the full system design interview workflow.
Structured DSL
Define system architecture with ArchForge DSL β C4 hierarchy, events, capacity, NFRs, and ADRs in a single YAML document.
AI-Powered Scoring
Multi-dimensional LLM evaluation across requirements, architecture, trade-offs, failure handling, and cost awareness.
Secure Sandbox
Generated code runs in isolated containers. Static analysis catches security vulnerabilities before execution.
Community Solutions
Browse community-contributed designs, vote on the best approaches, and learn from peer solutions.
Role-Based Scoring
Equitable, junior, and senior weight schemes ensure fair evaluation tailored to experience level.
Instant Feedback
Submit your DSL YAML and get scored in seconds with detailed dimension-level breakdown.