OPEN-SOURCE PROJECT

json-render

vercel-labs · Creative Tools

A Jev UI-composition experiment inside the json-render website that selects from predefined component and property options.

JEV · DECISION POINT

What Jev does here

Evaluates component configurations through Vercel AI Gateway, then composeSpec assembles the UI specification.

WHY IT HELPS

Provides an inspectable composition path alongside token-by-token JSON generation.

SOURCE NOTE

This covers the website’s Jev experiment, not the whole framework. Claims such as 3.21 s versus 880 ms were not independently verified.

REVIEWED SOURCE LINKS