< Express

Express - Érvényesség ES

Sequelize beépített ES

Yup ES

joi ES

node-input-validator ES

Lásd még:

https://www.npmjs.com/package/@vinejs/vine (2025)

https://vinejs.dev/

https://www.npmjs.com/package/valibot (2025)

https://www.npmjs.com/package/zod (2025)