Top 104 form-validation open source projects

Vue form components with server-side validation in mind

Angular like reactive forms in React.

Grav Form Plugin

A simple, easy to use, no frills, form validator for Android

The most complete React Library Component for drag’n’drop files. Image and video previews. File validation. Multilanguage. Server side support.

Take no risk and help your users to choose good passwords!

JSON Schema form for Svelte v3

An extension to the popular library validate.js that adds some useful custom validations out of the box. Also, a hub for all custom validations, that we have created, so you can easily add them to your own project.

🔥 Antares Core Implemenation. Most important project layer, this is the heart for your app. ACL, notifiter, console, geoip, areas, utils and many more...

Large-Scale Flutter Reference Application. An Extension of DevonFw's My Thai Star Project

A clean collection of views used for forms.

ClojureScript library to validate forms

Formio, form definition and binding library for Java platform

React hooks based form validation made for humans.

NGLP is an Angular Material Landing Page.

A Laravel package to enable auto generation of forms

Declarative iOS TableView Forms in Swift (pre-SwiftUI)

Rule based data validation library for python 3.

✅ A Vue.js composition API function to validate forms

The jQuery plugin for validation and post form data to server

A React form builder which interacts with a JSON endpoint to generate nested 12-column grids with input fields and automatic state management in a declarative style. Endpoint is typed by TypeScript guards (IntelliSense available). This tool is based on material-ui components, so your application will look beautiful on any device...

A configurable template reuse solution for platform ui development .https://json-drived-configurable-platform.github.io/cp

🤖📝 AutoForm is the simplest way to automatically generate fast, beautiful and standards/WCAG compliant HTML forms based on an Ecto Schema in a Phoenix Web Application to *significantly* speed up Web App Development. 🚀

A simple css pattern-library using flexbox, build for hellofellow

jQuery Plugin for client side easy form validations.

😎 📋 React hooks for forms state and validation, less code more performant.

A zero dependency, cross browser library to easily get or set/manipulate form input values as/from a json object.

Simplest form validation for flutter form widgets

Use model field validator functions for front end JS form validation

World's simplest React hook to manage form state

Example

Android library designed for rapid and customizable form validation.

A simple and declarative way to validate your forms in React

Ember Octane addon to add custom validity (form validation) to form fields

Tiny and Powerful Library for limit an entry (text box,input) as number,string or more...

The declarative way to create and validate forms.

Envalid is a framework agnostic and fluent server side form validation package for PHP

Easy verifier for google reCAPTCHA version 2 for Node.js and Express.js

iOS validation framework with form validation support

A react component for form inputs validation. Online demo examples

Tutorials, definitions, frameworks and some of the projects i made when starting to learn frontend web developement

A module for ProcessWire CMS to create and validate forms on the frontend easily using the Valitron library.

Validate and display simple and complex forms, casting forms to business objects and vice versa

A unified form representation in Dart used at Very Good Ventures 🦄