Validator Open Source Projects

String validation

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

A powerful framework for faster, easier, and more efficient project development.

📱🚀 🧩 Cross Device & High Performance Normal Form/Dynamic(JSON Schema) Form/Form Builder -- Support React/React Native/Vue 2/Vue 3

Decorator-based property validation for classes.

PHP Email address validator

✅ Painless Vue forms

An express.js middleware for validator.js.

[Go] Package of validators and sanitizers for strings, numerics, slices and structs

The most awesome validation engine ever created for PHP

Super-fast/easy runtime validators and serializers via transformation

Pokémon Save File Editor

Laravel 5 - Repositories to abstract the database layer

An idiomatic Go (golang) validation package. Supports configurable and extensible validation rules (validators) using normal language constructs instead of error-prone struct tags.

⚡ Fast, async, stream-based link checker written in Rust. Finds broken URLs and mail addresses inside Markdown, HTML, reStructuredText, websites and more!

Go implementation of Ethereum proof of stake

Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.

A new full-featured and high-performance TypeScript framework

JAVA WEB + ORM Framework

UI form validation library for Android

Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

Phone number functionality for Laravel

Provides tools to validate values

Client Side Validations made easy for Ruby on Rails

🎉UI Toolkit for Web, Vue3.0

Ruby on Rails API documentation tool

Simple validation for Rust structs

A boilerplate project created in flutter using MobX and Provider.

A user-friendly HTML5 form validation jQuery plugin for Bootstrap 3

Extracts information about PHP class' properties using metadata of popular sources

NestJS Helper + AI Chatbot Development

A JSON parser and validator with a CLI.

JSON Schema validation

React High Order Form Component(web & react-native)

A reference validator for asm.js.

Rust newtype with guarantees 🇺🇦 🦀

An interesting go struct tag expression syntax for field validation, etc.

Utils library for specific Brazilian businesses

ForgJs is a javascript lightweight object validator.

Type-safe YAML parser and validator.

Valitron is a simple, elegant, stand-alone validation library with NO dependencies

Environment variable validation for Node, Bun, and other compatible JS runtimes

An ASP.NET Core blogging engine

jQuery.my is a plugin that reactively binds form controls with js data structures.

:zap: The fastest JS validator library for NodeJS

Android form edit text is an extension of EditText that brings data validation facilities to the edittext.

A robust email syntax and deliverability validation library for Python.

🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem

Validate Golang request data with simple rules. Highly inspired by Laravel's request validation.

Package validator implements struct field validations

Hibernate Validator - Jakarta Validation Reference Implementation

JSONSchema (draft 2020-12, draft 2019-09, draft-7, draft-6, draft-4) Validation using Go

User input masking library repo.

Swagger 2.0 and OpenAPI 3.0 parser/validator

Tiny Validator for JSON Schema v4

⚔ 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。

A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12

go-iap verifies the purchase receipt via AppStore, GooglePlayStore, AmazonAppStore and Huawei HMS.

Prometheus rule linter/validator