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Top JavaScript Validation Libraries 2025

GitHub Libraries JavaScript Validation Libraries

colinhacks/zod 39K +207

added 5 months ago

TypeScript-first schema validation with static type inference

jquense/yup 23K +25

added 5 months ago

Dead simple Object schema validation

hapijs/joi 21K +4

added 5 months ago

The most powerful data validation library for JS

ajv-validator/ajv 14K +18

added 5 months ago

The fastest JSON validator for Node.js and browser.

fabian-hiller/valibot 7K +49

added 3 months ago

The modular and type safe schema library for validating structural data

ianstormtaylor/superstruct 7K +1

added 5 months ago

A simple and composable way to validate data in JavaScript (and TypeScript).

sinclairzx81/typebox 5K +27

added 3 months ago

Json Schema Type Builder with Static Type Resolution for TypeScript

samchon/typia 5K +12

added 3 months ago

Super-fast/easy runtime validators and serializers via transformation

sindresorhus/ow 3K +1

added 4 months ago

Function argument validation for humans

vinejs/vine 1K +5

added 5 months ago

VineJS is a form data validation library for Node.js

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