System Design

System design documentation

Document system design decisions and architecture with AI. Design rationale, trade-off analysis, component diagrams, and architecture decision records.

Capture design decisions

Design rationale

Document why architectural decisions were made. AI-guided brainstorming explores alternatives.

Trade-off analysis

Scalability vs cost, consistency vs availability — document trade-offs with structured views.

Architecture diagrams

C4 context, container, and component views generated from your system description.

Data flow documentation

Trace data through your system — pipelines, transformations, caches, and storage layers.

Decision records

Architecture Decision Records (ADRs) with context, decision, and consequences.

Version in Git

All documentation as Mermaid & PlantUML code. Track changes over time in your repo.

Document your system design today

Free to start. 50 AI credits/month. No credit card required.

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