Node.js / Data Validation

993Top 10%

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TypeScript-first schema validation with static type inference

TypeScriptMITDeep bench • 485 contributors • 6 years

590Top 50%

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The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

TypeScriptMITRelease machine • 163 releases • 10 years

528Top 50%

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The most powerful data validation library for JS

JavaScriptStar magnet • 21.2k stars

447Top 50%

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Dead simple Object schema validation

TypeScriptMITStar magnet • 23.6k stars

335

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

TypeScriptMITStar magnet • 7.1k stars

255

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A JSONSchema validator that uses code generation to be extremely fast

JavaScriptMITStar magnet • 967 stars

240

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Schema-Inspector is a simple JavaScript object sanitization and validation module.

JavaScriptMIT503 stars

186

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Easy property validation for JavaScript, Node and Express.

JavaScript158 stars