Yup: Detailed Overview & Metrics
Yup is a JavaScript schema builder for value parsing and validation. It allows you to define schemas for objects and validate their shape, types, and values. Yup provides a simple and intuitive API for creating validation rules, including nested object validation, conditional validation, and asynchronous validation. It is widely used for form validation in frontend and backend applications.
Compared to other validation libraries like Joi or Validator.js, Yup stands out for its lightweight size, ease of use, and performance. It is actively maintained and regularly updated to support the latest JavaScript features and standards.
Alternatives:
zod+
joi+
ajv+
class-validator+
superstruct+
io-ts+
validator+
validate.js+
express-validator+
prop-types+
Tags: javascriptvalidationschemaform-validationfrontendbackend