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The Top 13,916 Validation Open Source Projects

Categories > Data Processing > Validation
Moment ⭐ 46,467
Parse, validate, manipulate, and display dates in javascript.
most recent commit a month ago
React Hook Form ⭐ 28,231
📋 React Hooks for form state management and validation (Web + React Native)
dependent packages 587total releases 931most recent commit 2 days agonpm react-hook-form} Downloads
Validator.js ⭐ 19,526
String validation
dependent packages 4,400total releases 208most recent commit 9 days agonpm validator} Downloads
Yup ⭐ 16,998
Dead simple Object schema validation
dependent packages 1,783total releases 113most recent commit 11 days agonpm yup} Downloads
Api Security Checklist ⭐ 16,987
Checklist of the most important security countermeasures when designing, testing, and releasing your API
most recent commit 3 months ago
Redux Form ⭐ 12,598
A Higher Order Component using react-redux to keep form state in a Redux store
dependent packages 1,230total releases 235most recent commit 2 months agonpm redux-form} Downloads
Eureka ⭐ 11,433
Elegant iOS form builder in Swift
total releases 27most recent commit a day ago
Ajv ⭐ 11,029
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
dependent packages 6,776total releases 348most recent commit 6 days agonpm ajv} Downloads
Emailvalidator ⭐ 10,574
PHP Email address validator
dependent packages 233total releases 55most recent commit 3 months agopackagist egulias/email-validator} Downloads
Validator ⭐ 10,253
💯Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
dependent packages 2,899total releases 102most recent commit 18 days ago
Jquery Validation ⭐ 10,189
jQuery Validation Plugin library sources
most recent commit 5 hours ago
Pydantic ⭐ 9,944
Data parsing and validation using Python type hints
dependent packages 3,073total releases 85most recent commit a day agopypi pydantic} Downloads
Grape ⭐ 9,529
An opinionated framework for creating REST-like APIs in Ruby.
dependent packages 203total releases 64most recent commit 23 days agorubygems grape} Downloads
Paperclip ⭐ 9,070
Easy file attachment management for ActiveRecord
dependent packages 433total releases 90most recent commit 8 months agorubygems paperclip} Downloads
Vee Validate ⭐ 9,055
✅ Form Validation for Vue.js
dependent packages 599total releases 272most recent commit 4 days agonpm vee-validate} Downloads
Parsley.js ⭐ 9,025
Validate your forms, frontend, without writing a single line of javascript
dependent packages 41total releases 47most recent commit 8 months agonpm parsleyjs} Downloads
Cakephp ⭐ 8,495
CakePHP: The Rapid Development Framework for PHP - Official Repository
dependent packages 1,426total releases 352most recent commit 5 days agopackagist cakephp/cakephp} Downloads
Formily ⭐ 7,668
Alibaba Group Unified Form Solution -- Support React/ReactNative/Vue2/Vue3
dependent packages 24total releases 190most recent commit 4 days agonpm @formily/antd} Downloads
Zod ⭐ 7,595
TypeScript-first schema validation with static type inference
dependent packages 108total releases 228most recent commit 6 hours agonpm zod} Downloads
Class Validator ⭐ 7,554
Decorator-based property validation for classes.
dependent packages 1,387total releases 56most recent commit a month agonpm class-validator} Downloads
Async Validator ⭐ 7,552
validate form asynchronous
dependent packages 2,446total releases 82most recent commit 24 days agonpm async-validator} Downloads
Go Swagger ⭐ 7,487
Swagger 2.0 implementation for go
dependent packages 131total releases 85most recent commit a month ago
Gf ⭐ 7,390
GoFrame is a modular, powerful, high-performance and enterprise-class application development framework of Golang.
dependent packages 208total releases 500most recent commit 5 hours ago
Fluentvalidation ⭐ 7,218
A popular .NET validation library for building strongly-typed validation rules.
dependent packages 1,644total releases 164most recent commit 8 days agonuget FluentValidation} Downloads
Type Graphql ⭐ 7,208
Create GraphQL schema and resolvers with TypeScript, using classes and decorators!
dependent packages 248total releases 67most recent commit a day agonpm type-graphql} Downloads
React Final Form ⭐ 6,885
🏁 High performance subscription-based form state management for React
dependent packages 384total releases 76most recent commit 2 months agonpm react-final-form} Downloads
Great_expectations ⭐ 6,600
Always know what to expect from your data.
dependent packages 29total releases 159most recent commit 3 hours agopypi great-expectations} Downloads
Vuelidate ⭐ 6,325
Simple, lightweight model-based validation for Vue.js
dependent packages 334total releases 21most recent commit 18 days agonpm vuelidate} Downloads
Intl Tel Input ⭐ 6,116
A JavaScript plugin for entering and validating international telephone numbers
dependent packages 65total releases 240most recent commit 2 months agonpm intl-tel-input} Downloads
Marshmallow ⭐ 6,055
A lightweight library for converting complex objects to and from simple Python datatypes.
dependent packages 913total releases 164most recent commit 22 days agopypi marshmallow} Downloads
Superstruct ⭐ 5,862
A simple and composable way to validate data in JavaScript (and TypeScript).
dependent packages 185total releases 69most recent commit 24 days agonpm superstruct} Downloads
Hanami ⭐ 5,678
The web, with simplicity.
dependent packages 10total releases 40most recent commit 9 hours agorubygems hanami} Downloads
Validation ⭐ 5,506
The most awesome validation engine ever created for PHP
dependent packages 388total releases 117most recent commit 2 months agopackagist respect/validation} Downloads
Express Validator ⭐ 5,408
An express.js middleware for validator.js.
dependent packages 3,156total releases 113most recent commit 21 days agonpm express-validator} Downloads
Io Ts ⭐ 5,362
Runtime type system for IO decoding/encoding
dependent packages 773total releases 115most recent commit a month agonpm io-ts} Downloads
Govalidator ⭐ 5,270
[Go] Package of validators and sanitizers for strings, numerics, slices and structs
dependent packages 1,835total releases 16most recent commit 3 months ago
Bulletproof Nodejs ⭐ 4,597
Implementation of a bulletproof node.js API 🛡️
most recent commit a month ago
Snowflake ⭐ 4,536
❄️ A React-Native Android iOS Starter App/ BoilerPlate / Example with Redux, RN Router, & Jest with the Snowflake Hapi Server running locally or on RedHat OpenShift for the backend, or a Parse Server running locally or remotely on Heroku
most recent commit 3 years ago
Phonenumberkit ⭐ 4,508
A Swift framework for parsing, formatting and validating international phone numbers. Inspired by Google's libphonenumber.
total releases 43most recent commit 10 days ago
Boulder ⭐ 4,275
An ACME-based certificate authority, written in Go.
dependent packages 1total releases 76most recent commit 18 hours ago
Prop Types ⭐ 4,096
Runtime type checking for React props and similar objects
dependent packages 49,590total releases 24most recent commit 2 months agonpm prop-types} Downloads
V8n ⭐ 4,074
☑️ JavaScript fluent validation library
dependent packages 12total releases 18most recent commit 2 months agonpm v8n} Downloads
L5 Repository ⭐ 3,939
Laravel 5 - Repositories to abstract the database layer
dependent packages 159total releases 94most recent commit 3 months agopackagist prettus/l5-repository} Downloads
Node Express Boilerplate ⭐ 3,874
A boilerplate for building production-ready RESTful APIs using Node.js, Express, and Mongoose
total releases 10most recent commit 2 months ago
Dredd ⭐ 3,833
Language-agnostic HTTP API Testing Tool
dependent packages 18total releases 223most recent commit 20 days agonpm dredd} Downloads
Config ⭐ 3,806
The Config component helps you find, load, combine, autofill and validate configuration values of any kind, whatever their source may be (YAML, XML, INI files, or for instance a database).
dependent packages 4,056total releases 531most recent commit 2 days agopackagist symfony/config} Downloads
Jsonschema ⭐ 3,672
An implementation of the JSON Schema specification for Python
dependent packages 2,350total releases 56most recent commit 20 hours agopypi jsonschema} Downloads
Ow ⭐ 3,436
Function argument validation for humans
dependent packages 334total releases 40most recent commit 3 months agonpm ow} Downloads
Json Schema ⭐ 3,267
PHP implementation of JSON schema. Fork of the http://jsonschemaphpv.sourceforge.net/ project
dependent packages 489total releases 46most recent commit a month agopackagist justinrainbow/json-schema} Downloads
Android Saripaar ⭐ 3,176
UI form validation library for Android
total releases 7most recent commit a year ago
Tcomb Form Native ⭐ 3,172
Forms library for react-native
dependent packages 18total releases 53most recent commit a year agonpm tcomb-form-native} Downloads
Jfinal ⭐ 3,155
JAVA WEB + ORM Framework
dependent packages 110total releases 51most recent commit 13 days ago
Pdfcpu ⭐ 3,123
A PDF processor written in Go.
dependent packages 25total releases 115most recent commit a month ago
Pytorch Template ⭐ 3,091
PyTorch deep learning projects made easy.
most recent commit 4 months ago
Flasgger ⭐ 2,857
Easy OpenAPI specs and Swagger UI for your Flask API
dependent packages 61total releases 49most recent commit 4 months agopypi flasgger} Downloads
Prism ⭐ 2,855
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
dependent packages 13total releases 167most recent commit 6 hours agonpm @stoplight/prism-cli} Downloads
Kubeval ⭐ 2,754
Validate your Kubernetes configuration files, supports multiple Kubernetes versions
dependent packages 19total releases 13most recent commit 2 months ago
Dependency Cruiser ⭐ 2,753
Validate and visualize dependencies. Your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.
dependent packages 184total releases 409most recent commit 4 days agonpm dependency-cruiser} Downloads
Options Resolver ⭐ 2,731
The OptionsResolver component is array_replace() on steroids. It allows you to create an options system with required options, defaults, validation (type, value), normalization and more.
dependent packages 1,278total releases 495most recent commit 5 months agopackagist symfony/options-resolver} Downloads
Cerberus ⭐ 2,690
Lightweight, extensible data validation library for Python
dependent packages 293total releases 25most recent commit 2 months agopypi Cerberus} Downloads
Client_side_validations ⭐ 2,612
Client Side Validations made easy for Ruby on Rails
dependent packages 24total releases 114most recent commit 6 days agorubygems client_side_validations} Downloads
Formsy React ⭐ 2,599
A form input builder and validator for React JS
dependent packages 2total releases 1most recent commit a year agonpm formsy-react-fork} Downloads
Jquery Validation Engine ⭐ 2,583
jQuery form validation plugin
most recent commit 8 months ago
Validate.js ⭐ 2,578
A declarative validation library written javascript
dependent packages 582total releases 21most recent commit 5 months agonpm validate.js} Downloads
Schema ⭐ 2,552
Schema validation just got Pythonic
dependent packages 271total releases 25most recent commit 2 months agopypi schema} Downloads
Json Schema Spec ⭐ 2,528
The JSON Schema I-D sources
most recent commit a month ago
Ozzo Validation ⭐ 2,521
An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
dependent packages 174total releases 15most recent commit 4 months ago
Cue ⭐ 2,492
The new home of the CUE language! Validate and define text-based and dynamic configuration
dependent packages 105total releases 336most recent commit a day ago
Prysm ⭐ 2,489
Go implementation of Ethereum proof of stake
dependent packages 19total releases 165most recent commit 3 hours ago
Validate.js ⭐ 2,482
Lightweight JavaScript form validation library inspired by CodeIgniter.
dependent packages 6total releases 6most recent commit 2 years agonpm validate-js} Downloads
Reform ⭐ 2,436
Form objects decoupled from models.
dependent packages 30total releases 54most recent commit a day agorubygems reform} Downloads
Schematics ⭐ 2,434
Python Data Structures for Humans™.
dependent packages 73total releases 24most recent commit 9 months agopypi schematics} Downloads
Heyui ⭐ 2,417
🎉UI Toolkit for Web, Vue3.0
dependent packages 13total releases 494most recent commit 2 months agonpm heyui} Downloads
Bootstrap Validator ⭐ 2,398
A user-friendly HTML5 form validation jQuery plugin for Bootstrap 3
dependent packages 16total releases 20most recent commit 2 years agonpm bootstrap-validator} Downloads
Express Typescript Boilerplate ⭐ 2,375
A delightful way to building a RESTful API with NodeJs & TypeScript by @w3tecch
most recent commit 3 months ago
Apipie Rails ⭐ 2,295
Ruby on Rails API documentation tool
dependent packages 7total releases 63most recent commit a month agorubygems apipie-rails} Downloads
Validator ⭐ 2,281
The Validator component provides tools to validate values following the JSR-303 Bean Validation specification.
dependent packages 2,396total releases 558most recent commit a month agopackagist symfony/validator} Downloads
Azure Sentinel ⭐ 2,281
Cloud-native SIEM for intelligent security analytics for your entire enterprise.
total releases 16most recent commit 3 hours ago
React Form ⭐ 2,276
⚛️ Hooks for managing form state and validation in React
dependent packages 28total releases 122most recent commit 5 months agonpm react-form} Downloads
Vue Validator ⭐ 2,226
✅ Validator component for Vue.js
dependent packages 114total releases 64most recent commit 4 years agonpm vue-validator} Downloads
Backbone Forms ⭐ 2,197
Form framework for BackboneJS with nested forms, editable lists and validation
total releases 2most recent commit 4 years ago
Jose ⭐ 2,170
"JSON Web Almost Everything" - JWA, JWS, JWE, JWT, JWK, JWKS with no dependencies using runtime's native crypto in Node.js, Browser, Cloudflare Workers, Electron, and Deno.
dependent packages 170total releases 141most recent commit 6 days agonpm jose} Downloads
Glslang ⭐ 2,167
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
most recent commit a day ago
Runtypes ⭐ 2,095
Runtime validation for static types
dependent packages 99total releases 75most recent commit 17 days agonpm runtypes} Downloads
Protoc Gen Validate ⭐ 2,053
protoc plugin to generate polyglot message validators
dependent packages 853total releases 96most recent commit 2 months ago
Pkhex ⭐ 2,040
Pokémon Save File Editor
most recent commit 12 hours ago
Vue Formulate ⭐ 2,033
⚡️ The easiest way to build forms with Vue.
dependent packages 15total releases 43most recent commit a month agonpm @braid/vue-formulate} Downloads
Django Styleguide ⭐ 2,020
Django styleguide used in HackSoft projects
most recent commit 3 days ago
Gojsonschema ⭐ 2,003
An implementation of JSON Schema, draft v4 v6 & v7 - Go language
dependent packages 1,347total releases 3most recent commit 3 months ago
Node Convict ⭐ 1,928
Featureful configuration management library for Node.js
dependent packages 426total releases 62most recent commit 10 days agonpm convict} Downloads
Tcomb ⭐ 1,883
Type checking and DDD for JavaScript
dependent packages 268total releases 74most recent commit 3 years agonpm tcomb} Downloads
Laravel Phone ⭐ 1,881
Phone number functionality for Laravel
dependent packages 47total releases 63most recent commit 4 months agopackagist propaganistas/laravel-phone} Downloads
Sublimeprettyjson ⭐ 1,868
Prettify/Minify/Query/Goto/Validate/Lint JSON plugin for Sublime Text 2 & 3
most recent commit 10 months ago
Jackblog Vue ⭐ 1,841
Jackblog vue 版, 个人博客系统, 使用 vue2, vuex, vue-resource, vue-router, vee-validate, vue-toast 等.
most recent commit 3 years ago
Vest ⭐ 1,835
Vest ✅ Declarative validations framework
dependent packages 6total releases 873most recent commit 3 days agonpm vest} Downloads
Ipproxytool ⭐ 1,833
python ip proxy tool scrapy crawl. 抓取大量免费代理 ip，提取有效 ip 使用
most recent commit 3 months ago
Graphql Laravel ⭐ 1,819
Laravel wrapper for Facebook's GraphQL
dependent packages 9total releases 131most recent commit 14 days agopackagist rebing/graphql-laravel} Downloads
Laravel Graphql ⭐ 1,794
Facebook GraphQL for Laravel 5. It supports Relay, eloquent models, validation and GraphiQL.
dependent packages 11total releases 65most recent commit 3 years agopackagist folklore/graphql} Downloads
Jwt ⭐ 1,781
Jwt.Net, a JWT (JSON Web Token) implementation for .NET
dependent packages 286total releases 108most recent commit 22 days agonuget JWT} Downloads
Validator ⭐ 1,770
A reference validator for asm.js.
dependent packages 11total releases 2most recent commit 3 years agonpm asm.js} Downloads
1-100 of 13,916 projects
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