JSON Render

Pattern

Jev JSON Render

Compose an account settings form by letting Jev select prepared json-render candidates.

IntermediateSep 2026View the full pattern on desktop
Jev JSON Render preview

Problems solved

  • Compose a UI by selecting prepared json-render candidates
  • Keep copy, bindings, and actions under application control
  • Edit a selected spec without inventing new prose

Use cases

  • Account settings composed from a fixed design system
  • Follow-up edits that add, remove, or replace prepared elements
  • Teaching experimental json-render composition

Tags

jevjson-renderexperimentalui-compositiongateway

Requirements

Node.js
24+
Memory
256MB
Other
  • Vercel AI Gateway API key
  • Gateway access to typesafe-ai/jev

Environment variables

External services

vercel-ai-gatewayupstash

Ready to use?

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