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yup

Dead simple Object schema validation

23.7k stars939 forks74 watchers162 open issuesTypeScriptMIT

TL;DR · 30-second scan

What it is

yup (TypeScript)Dead simple Object schema validation

What it does for you

You are in a Yup codebase and migration cost is real.

Best for

Forms & Validation

23.7k GitHub starsLicense: MITLast updated 1 month ago
EDITOR'S DEEP TAKE

Schema validation predating Zod. Still works fine but Zod has better TypeScript inference. New projects should pick Zod.

Use this if

You are in a Yup codebase and migration cost is real.

Skip if

You are starting fresh — use Zod.

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Created 23 Sept 2014
Last push 1 month ago
Stats refreshed 1 month ago