Form validation Packages

Angular directives to add validations elements on the form components when backend is implemented with spring boot and java beans validation.

a simple and flexible form valiation lib for React and plain JavaScript apps

Powerful and extensible javascript form validation that doesn't suck.

Javascript Object Validation

This is a [fonk](https://github.com/Lemoncode/fonk) microlibrary that brings validation capabilities to validate if a field of a form is a lowercase string

This is a [fonk](https://github.com/Lemoncode/fonk) microlibrary that brings validation capabilities to validate if a field of a form is a negative number

This is a [fonk](https://github.com/Lemoncode/fonk) microlibrary that brings validation capabilities to validate if a field of a form is a valid NIF (DNI, NIE and/or CIF)

Data modeling for JavaScript.

Predicate DSL

Simple data validation for JavaScript

React library for easy form validation

react-object-validation

validation library for nodejs, inspired by laravel.

A directive to streamline uniform, default form error messages for @angular/material.

Validator very easy to use, and implement! (email, url, password, .etc)

CleverForm is a JavaScript library for fast, straightforward and elegant HTML form validations.

Light weight node.js validation library

loform is light, easy to use and extendable form validation library written in TypeScript.

This is a [fonk](https://github.com/Lemoncode/fonk) microlibrary that brings validation capabilities to validate if a field of a form is a valid IBAN

This is a [fonk](https://github.com/Lemoncode/fonk) microlibrary that brings validation capabilities to validate if a field of a form is a valid credit card