1229 Open source projects that are alternatives of or similar to Form Validation.js

A simple Form Validation Library for Bootstrap 3 and Bootstrap 4 not depending on jQuery.

A simple jQuery plugin to validate forms.

BunnyJS - Lightweight native (vanilla) JavaScript (JS) and ECMAScript 6 (ES6) browser library, package of small stand-alone components without dependencies: FormData, upload, image preview, HTML5 validation, Autocomplete, Dropdown, Calendar, Datepicker, Ajax, Datatable, Pagination, URL, Template engine, Element positioning, smooth scrolling, routing, inversion of control and more. Simple syntax and architecture. Next generation jQuery and front-end framework. Documentation and examples available.

A simple JavaScript validation library that doesn't interfere

Lightweight (~4,5kb gzip) form validation in Javascript Vanilla, without dependencies, with customizable rules (including remote validation), customizable messages and customizable submit form with ajax helper.

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Ratifier is a form validation library for Android.

Simple form validation for React

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RawModel.js plugin for Vue.js v2. Form validation has never been easier!

📋 React Hooks for form state management and validation (Web + React Native)

React library for composing declarative forms, manage their state, handling their validation and much more.

📋 Validation resolvers: Zod, Yup, Joi, Superstruct, and Vest.

Simple, smart and pleasant validation solution.

JSON Schema form for Svelte v3

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⁉️轻量级的 JavaScript 表单验证，字符串验证。没有依赖，支持 UMD ，~3kb。

input validation framework

ASP.NET Core - Transform server-side validations to client-side without writing any javascript code. (Compatible with Fluent Validation)

A Higher Order Component using react-redux to keep form state in a Redux store

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Golang parameter validation, which can replace go-playground/validator, includes ncluding Cross Field, Map, Slice and Array diving, provides readable,flexible, configurable validation.

Parameter, query, form data validation and filtering for NodeJS.

Yet another validation lib ;). Provides tools for general-purpose variable validation, function inputs/outputs validation as well as class fields validation. All entry points raise consistent ValidationError including all contextual details, with dynamic inheritance of ValueError/TypeError as appropriate.

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

Validate, sanitize and transform values with proper TypeScript types and zero dependencies.

Rule based data validation library for python 3.

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.

Simple validator for react-native forms.

Clean & minimal vue form elements and form builder with validation

String validation

⚡️ The easiest way to build forms with Vue.

Simple-as-possible React form validation

Vue form components with server-side validation in mind

Grav Form Plugin

⚔ Go package for data validation and filtering. support Map, Struct, Form data. Go通用的数据验证与过滤库，使用简单，内置大部分常用验证、过滤器，支持自定义验证器、自定义消息、字段翻译。

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Form validation for Vue.js 2.2+

Validation library for node.js

ui-form-field based on formik - a simple way to work with Forms in React.

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Formik slides & demos from React Alicante

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🧙 Simple web-like forms in react native.

FormBuilder + class-transformer + class-validator = dynamic form group builder for Angular10+

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