Awesome Open Source
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The Top 98 Validator Open Source Projects

Categories > Data Processing > Validator
Validator.js ⭐ 17,020
String validation
Emailvalidator ⭐ 9,740
PHP Email address validator
Ajv ⭐ 8,571
The fastest JSON Schema Validator. Supports draft-04/06/07/2019-09
Vee Validate ⭐ 8,203
✅ Form Validation for Vue.js
Validation ⭐ 5,385
The most awesome validation engine ever created for PHP
Class Validator ⭐ 5,215
Decorator-based property validation for classes.
Gf ⭐ 4,683
GoFrame is a modular, powerful, high-performance and enterprise-class application development framework of Golang.
Formily ⭐ 3,238
Alibaba Group Unified Form Solution.
Heyui ⭐ 2,276
🎉UI Toolkit for Web, Vue2.0 http://www.heyui.top
Validator ⭐ 2,027
The Validator component provides tools to validate values following the JSR-303 Bean Validation specification.
Ozzo Validation ⭐ 1,860
An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.
Glslang ⭐ 1,714
Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
Pkhex ⭐ 1,468
Pokémon Save File Editor
Flutter Boilerplate Project ⭐ 1,099
A boilerplate project created in flutter using MobX and Provider.
Input Mask Android ⭐ 1,041
User input masking library repo.
Brazilian Utils ⭐ 980
Utils library for specific Brazilian businesses
Fast Xml Parser ⭐ 964
Validate XML, Parse XML to JS/JSON and vise versa, or parse XML to Nimn rapidly without C/C++ based libraries and no callback
Govalidator ⭐ 952
Validate Golang request data with simple rules. Highly inspired by Laravel's request validation.
Httpolice ⭐ 946
Validator for HTTP
Fastest Validator ⭐ 901
⚡️ The fastest JS validator library for NodeJS
Go Tagexpr ⭐ 757
An interesting go struct tag expression syntax for field validation, etc.
Swagger Parser ⭐ 696
Swagger 2.0 and OpenAPI 3.0 parser/validator
Devutils ⭐ 646
🔥 ( 持续更新，目前含 160+ 工具类 ) DevUtils 是一个 Android 工具库，主要根据不同功能模块，封装快捷使用的工具类及 API 方法调用。该项目尽可能的便于开发人员，快捷、高效开发安全可靠的项目。
Jsonpcallbackvalidator ⭐ 586
JSONP callback validator.
Nice Validator ⭐ 585
Simple, smart and pleasant validation solution.
Oas Kit ⭐ 494
Convert Swagger 2.0 definitions to OpenAPI 3.0 and resolve/validate/lint
Validator.js ⭐ 483
⁉️轻量级的 JavaScript 表单验证，字符串验证。没有依赖，支持 UMD ，~3kb。
Input Mask Ios ⭐ 483
User input masking library repo.
Indicative ⭐ 402
Indicative is a simple yet powerful data validator for Node.js and browsers. It makes it so simple to write async validations on nested set of data.
Graphql Constraint Directive ⭐ 390
Validate GraphQL fields
Validate ⭐ 358
⚔ 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。
Approvejs ⭐ 336
A simple JavaScript validation library that doesn't interfere
Gerador Validador Cpf ⭐ 311
Biblioteca JS open-source para gerar e validar CPF.
Swagger Cli ⭐ 303
Swagger 2.0 and OpenAPI 3.0 command-line tool
Validate ⭐ 298
A simple jQuery plugin to validate forms.
Deepkit Framework ⭐ 290
The most advanced and fastest full-featured web framework for isomorphic and sophisticated TypeScript projects like complex admin or management interfaces, games, desktop and mobile apps.
Djv ⭐ 275
Dynamic JSON Schema Validator - Supports draft-04/06
Telephone_number ⭐ 255
Phone number validation for Ruby
Jsonschema ⭐ 255
JSONSchema (draft04, draft06, draft07) Validation using Go
Stringformatter ⭐ 231
Simple Text Formetter (Credit Card Number, Phone Number, Serial Number etc.) Can be used in all text inputs according to the format pattern. If desired, large minor character restrictions can be made in the format pattern.
Copper ⭐ 220
A configuration file validator for Kubernetes.
Clamav Validator ⭐ 219
Laravel virus validator based on ClamAV anti-virus scanner
Routinator ⭐ 202
An RPKI Validator written in Rust
Validr ⭐ 201
A simple, fast, extensible python library for data validation.
Xmlschema ⭐ 191
XML Schema validator and data conversion library for Python
Validation ⭐ 187
The power of Respect Validation on Laravel
Email_address ⭐ 183
The EmailAddress Gem to work with and validate email addresses.
Ajv Keywords ⭐ 181
Custom JSON-Schema keywords for Ajv validator
Ajv Errors ⭐ 180
Custom error messages in JSON-Schema for Ajv
We Validator ⭐ 172
💯 简单灵活的表单验证插件，支持小程序、浏览器以及Nodejs端使用
Joiful ⭐ 166
TypeScript Declarative Validation for Joi
Grunt Html ⭐ 164
Grunt plugin for html validation
Validation Composite ⭐ 157
Allows uniting of several validation rules into single one for easy re-usage
Validot ⭐ 157
Tiny lib for advanced model validation. With performance in mind.
Schema Utils ⭐ 153
Options Validation
Property Validator ⭐ 152
✅ Easy property validation for JavaScript, Node and Express.
Class Transformer Validator ⭐ 147
A simple plugin for class-transformer and class-validator which combines them in a nice and programmer-friendly API.
Schema Typed ⭐ 146
Schema for data modeling & validation
Galimatias ⭐ 144
galimatias is a URL parsing and normalization library written in Java.
Formhelper ⭐ 142
ASP.NET Core - Transform server-side validations to client-side without writing any javascript code. (Compatible with Fluent Validation)
Ember Model Validator ⭐ 140
ember-cli addon adds validation support to your Ember-Data models.
Credit Card ⭐ 140
Credit Card Validation
Validation ⭐ 137
🔒 Laravel farsi/persian validation
Ajv Cli ⭐ 135
Use 'Another Json Validator' (ajv) from the command line
Aura.filter ⭐ 134
Validate and sanitize arrays and objects.
Apvalidators ⭐ 130
Codeless solution for form validation in iOS!
Prance ⭐ 126
Resolving Swagger/OpenAPI 2.0 and 3.0 Parser
Laravel Zip Validator ⭐ 120
Laravel ZIP file content validator
Awesome Python Models ⭐ 119
A curated list of awesome Python libraries, which implement models, schemas, serializers/deserializers, ODM's/ORM's, Active Records or similar patterns.
Validator ⭐ 118
A tool to validate text inside TextInputLayout
Milkomeda ⭐ 117
Spring extend componets which build from experience of bussiness, let developers to develop with Spring Boot as fast as possible.（基于Spring生态打造的一系列来自业务上的快速开发模块集合。）
Ethereum Staking Guide ⭐ 108
Ethereum 2.0 Staking Guides
Big Dipper ⭐ 107
A block explorer for Cosmos
Cfrpki ⭐ 98
Cloudflare's RPKI Toolbox
Cpf Cnpj Validator ⭐ 97
Valida e formata strings de CPF ou CNPJ.
Ajv I18n ⭐ 93
Internationalised error messages for Ajv JSON-Schema validator
Passwordstrengthvalidator ⭐ 92
Password-strength validator for Symfony
Ngx Dynamic Form Builder ⭐ 87
FormBuilder + class-transformer + class-validator = dynamic form group builder for Angular10+
Perun ⭐ 83
A command-line validation tool for AWS Cloud Formation that allows to conquer the cloud faster!
Polkadot Secure Validator ⭐ 82
Polkadot Validator Secure Setup
Gin Web ⭐ 78
由gin + gorm + jwt + casbin组合实现的RBAC权限管理脚手架Golang版, 搭建完成即可快速、高效投入业务开发
Validator Web ⭐ 71
Validator-Web基于Servlet的一款验证框架，其核心设计目的是开发迅速、代码量少、学习简单、功能强大、易扩展
Unicorn ⭐ 67
Unicorn - W3C's Unified Validator
Schemasafe ⭐ 66
A reasonably safe JSON Schema validator with draft-04/06/07/2019-09 support.
Inspector ⭐ 64
A tiny class validation library.
Stylelint Validator ⭐ 63
Stylelint plugin to validate CSS syntax
Is ⭐ 61
Micro check library in Golang.
Csv File Validator ⭐ 58
🔧🔦 Validation of CSV file against user defined schema (returns back object with data and invalid messages)
Node Har Validator ⭐ 52
Extremely fast HTTP Archive (HAR) validator using JSON Schema
Gtfs Validator ⭐ 28
Canonical GTFS Validator project for schedule (static) files from a zip archive
Cti Stix Validator ⭐ 23
OASIS TC Open Repository: Validator for STIX 2.0 JSON normative requirements and best practices
Struct ⭐ 20
A Modern, Scalable , Graceful, Easy Use data structure validator
Grpc Dotnet Validator ⭐ 20
Simple request message validator for grpc.aspnet
Tram Policy ⭐ 16
Policy Object Pattern
A11yc ⭐ 13
Check accessibility of target page and generate accessibility evaluate page and policy.
Webmention.rocks ⭐ 11
a webmention validator and test suite
Ismailfine ⭐ 9
A simple (but correct) library for validating email addresses. Supports mail addresses as defined in rfc5322 as well as the new Internationalized Mail Address standards (rfc653x). Based on https://github.com/jstedfast/EmailValidation
Fluidvalidator ⭐ 8
Validating values with a fluent interfaced class
1-98 of 98 projects
Advertising 📦 10
All Projects
Application Programming Interfaces 📦 124
Applications 📦 192
Artificial Intelligence 📦 78
Blockchain 📦 73
Build Tools 📦 113
Cloud Computing 📦 80
Code Quality 📦 28
Collaboration 📦 32
Command Line Interface 📦 49
Community 📦 83
Companies 📦 60
Compilers 📦 63
Computer Science 📦 80
Configuration Management 📦 42
Content Management 📦 175
Control Flow 📦 213
Data Formats 📦 78
Data Processing 📦 276
Data Storage 📦 135
Economics 📦 64
Frameworks 📦 215
Games 📦 129
Graphics 📦 110
Hardware 📦 152
Integrated Development Environments 📦 49
Learning Resources 📦 166
Legal 📦 29
Libraries 📦 129
Lists Of Projects 📦 22
Machine Learning 📦 347
Mapping 📦 64
Marketing 📦 15
Mathematics 📦 55
Media 📦 239
Messaging 📦 98
Networking 📦 315
Operating Systems 📦 89
Operations 📦 121
Package Managers 📦 55
Programming Languages 📦 245
Runtime Environments 📦 100
Science 📦 42
Security 📦 396
Social Media 📦 27
Software Architecture 📦 72
Software Development 📦 72
Software Performance 📦 58
Software Quality 📦 133
Text Editors 📦 49
Text Processing 📦 136
User Interface 📦 330
User Interface Components 📦 514
Version Control 📦 30
Virtualization 📦 71
Web Browsers 📦 42
Web Servers 📦 26
Web User Interface 📦 210