Grafica is a live diagramming canvas for technical architecture. Rich metadata on every node, AI-generated blueprints, and an assistant that returns interactive results — diffs, simulations, and traces.
Ask Grafica to change, simulate, or explain your architecture. Get back interactive results you can apply, inspect, and iterate on — never a wall of text.
Propose edits as reviewable, line-level diffs. Preview, apply, or selectively cherry-pick — with full version history on the blueprint.
"What if traffic 10×?" Grafica color-codes saturation, surfaces likely failure modes, and recommends nodes to harden — live across the canvas.
Replay a request end-to-end across your architecture with per-hop latency and state — rendered inline with the diagram it runs on.
Versioned like code, documented like a paper, and contract-checked at every edge. Grafica keeps diagram, docs, and data model in sync.
Manual saves, auto-saves, and assistant applies are all tracked. Restoring a version creates a new one — nothing is ever deleted.
One click turns your diagram into a durable README — subsystem decomposition, data flow, API surface, security rationale. Regenerate after every change.
This system is a multi-tenant AWS control plane that orchestrates two long-running workflows: blueprint-to-code generation and code-to-sandbox verification. The existing diagramming product remains the system of record for authoring; this extension ingests structured blueprint snapshots and produces code artifacts plus verification evidence.
Three cooperating planes: an ingestion plane receives blueprint snapshots from the diagramming product; a codegen plane materializes code bundles via an async workflow engine; and a verification plane runs sandboxed deployments on ephemeral AWS accounts.
Attach data schemas, request/response shapes, and protocols to every edge. Validate at design time so no integration surprises later.
{
"http": {
"request": {
"method": "POST",
"path": "/v1/exports",
"headers": { "Authorization", "Content-Type" },
"body": {
"tenantId": string,
"sourceBundleId": string,
"destination": { "type": "download | github" },
"options": { "preservePaths": boolean }
}
},
"response": { "status": 202, "body": { "exportId": string } }
}
}Not a whiteboard. Not a wiki. A living model of your architecture that stays honest as things change.
Every node carries structured metadata — icon, description, config, tags, and a stable ID — editable in a clean side drawer that stays out of your way.
Paste a spec, a README, or a napkin sketch. Grafica synthesizes a tenant-aware architecture blueprint you can edit, version, and export.
Every change — manual or AI-proposed — is a reviewable commit. Branch scenarios, compare timelines, roll back with one click.
Turn design reviews into experiments. Probe traffic, failure, and cost scenarios on the canvas before anything ships to production.
Wire your traces to nodes. Replay a request across your architecture with hop-by-hop latency — diagram and observability become one surface.
Multi-tenant auth and scoped permissions. Built for platform teams serving many internal customers.
Simple credit-based pricing. AI diagram generations and documentation on every plan.
Free for the first three diagrams. No credit card needed.