1146 Open source projects that are alternatives of or similar to formalizer

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

input validation framework

✅ React form state management and validation

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.

Simple form validation for React

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

The most customizable validation framework for JavaScript.

iOS validation framework with form validation support

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

A simple JavaScript validation library that doesn't interfere

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

A form input builder and validator for React JS

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

JSON Schema form for Svelte v3

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

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 tiny TypeScript library for form validation

🏁 High performance subscription-based form state management for React

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

🧙 Simple web-like forms in react native.

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

Form schema validation library

Javascript based form validation library, third party library / framework agnostic.

⚡️ The easiest way to build forms with Vue.

Simple validator for react-native forms.

Create simple Android forms

Functional reactive forms. Multi-layer validation, custom styling, field grouping, reactive props, and much more.

Vanilla javascript form validation micro-library

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

⚛ A custom React hook generating crypting text effect.

Ratifier is a form validation library for Android.

Create and Validate PHP Forms in Seconds.

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

👻 Tiny Footprint Concurrent UI library for Fiber.

A collection of React hooks for interacting with Hubspot APIs

A tiny jquery plugin for validate forms

A simple react form validator inspired by Laravel validation.

A tiny library for easily validating TextInputLayouts in Android

React hook for Window scroll position

📝. A lightweight library for managing forms in Svelte

Android validation library which helps developer boil down the tedious work to three easy steps.

Custom React hook & context for controlling browser audio

Validation library for node.js

Embed HubSpot forms into your React components using hooks! Works with Create React App, Gatsby and other platforms.

React hooks done right, for browser and SSR.

A react component for form inputs validation. Online demo examples

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

React hook library, ready to use, written in Typescript.

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

Easy React integration of Video.js using hooks.

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

React hook for countdown state.

🧩Simple repository of React hooks for building UI components

A state management library for data fetches in React

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

React hook for creating simple keyboard shortcuts

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

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

World's simplest React hook to manage form state

🤖📝 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. 🚀