バリデーション
スキーマバリデーション・型安全なデータ検証
ajv
Another JSON Schema Validator
251.1M/週バリデーションMIT
zod
TypeScript-first schema declaration and validation library with static type inference
139.2M/週バリデーションMIT
joi
Object schema validation
17.4M/週バリデーションBSD-3-Clause
yup
Dead simple Object schema validation
10.0M/週バリデーションMIT
class-validator
Decorator-based property validation for classes.
7.4M/週バリデーションMIT
valibot
The modular and type safe schema library for validating structural data
7.1M/週バリデーションMIT
superstruct
A simple and composable way to validate data in JavaScript (and TypeScript).
3.9M/週バリデーションMIT
io-ts
TypeScript runtime type system for IO decoding/encoding
2.9M/週バリデーションMIT