What you can build with it

Purpose and audience

Developers define allowed components and actions so generated interfaces follow their own catalog and schema.

Evidence 1 ↗

How Jev fits

The playground's experimental composer uses typesafe-ai/jev to evaluate candidate components while building a UI specification.

Evidence 1 ↗ · Evidence 2 ↗

Using the project

Define a catalog, then use experimental_composeSpec and experimental_createEvaluator or select Jev in the playground.

Evidence 1 ↗ · Evidence 2 ↗

Scope and limits

The Jev path is experimental and unreleased, with source-build instructions; its playground evaluator reads JEV_AI_GATEWAY_API_KEY.

Evidence 1 ↗ · Evidence 2 ↗

Repository description

The Generative UI framework

Project facts

Relationship to Jev
Integration
Evidence
Documented
Language
TypeScript
License
Apache-2.0
Origin
Original repository
Repository status
Not archived
Created
2026-01-14
Last code update
2026-09-23
GitHub stars
18,428
Evidence checked
Sep 30, 2026
Metadata checked
Sep 30, 2026
Check status
Up to date

Stars measure the whole repository, including work unrelated to Jev.

Evidence and scope

Documented records the linked documentation or source. JevHunt has not independently run or benchmarked this project.

Evidence commit: c2600d73908ed505e6d726f5b6f969ba8f597ce7

Discovered through: typesafe-field-guide.

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