734 Open source projects that are alternatives of or similar to Validr

An implementation of the JSON Schema specification for Python

Internationalised error messages for Ajv JSON-Schema validator

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

Allows uniting of several validation rules into single one for easy re-usage

A simple plugin for class-transformer and class-validator which combines them in a nice and programmer-friendly API.

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

Generates a json schema for all i18n tagged template literals in your project

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

Credit Card Validation

Use 'Another Json Validator' (ajv) from the command line

Dynamic JSON Schema Validator - Supports draft-04/06

The JSON Schema I-D sources

Data parsing and validation using Python type hints

The most awesome validation engine ever created for PHP

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

🔒 Laravel farsi/persian validation

A library and command line interface for formatting and linting Dockerfiles.

Decorator-based property validation for classes.

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

A tool to validate text inside TextInputLayout

💯 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

A collection of packages optimized for Cloudflare Workers and service workers.

✨ Intuitive job-candidate skill visualization, taking advantage of D3.js and JSONResume.

redux-form-validators

Fast, direct and static typed parsing of JSON with C++

Generate tables dynamically from a JSON Schema and insert data

JSON Schema validator. Supports drafts 4, 6, and 7.

A Go library for validating structs, maps and slices.

A tiny jquery plugin for validate forms

Database access layer for golang

A validation library for the Slim Framework. It internally uses Respect/Validation.

JSON Schema Draft v7 (http://json-schema.org/) formatting with marshmallow

Schema for data modeling & validation

🔥Deep Waters is an easy-to-compose functional validation system for javascript developers 🔥

Build and document REST APIs with aiohttp and apispec

.NET 5 Nuget Packages.

A javascript REST ORM that is offline and real-time capable

JavaScript tool for visualizing json-schemas

🗂 Split folders with files (i.e. images) into training, validation and test (dataset) folders

Vanilla javascript form validation micro-library

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

A simple react form validator inspired by Laravel validation.

Framework agnostic validation library for PHP

A tiny library for easily validating TextInputLayouts in Android

galimatias is a URL parsing and normalization library written in Java.

Functional validations inspired by Ruby's ActiveModel

Alternative syntax for prop types providing both static and runtime type safety, powered by io-ts

基于Json Schema的动态Json数据配置平台

A small, simple and fast JS validator. Like, wow thats fast. 🚀

Fluent Validation-powered Blazor component for validating standard <EditForm> 🌌 ✅

ember-cli addon adds validation support to your Ember-Data models.

🦩 Joi like validations for TypeScript

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

A little NodeJS package to convert JSON Schema to OpenAPI Schema Objects

Lightweight library that helps reduce boilerplate when implementing validation in XAML MVVM applications

Schemas for every version of every object in every version of Kubernetes

It validates PSR-7 messages (HTTP request/response) against OpenAPI specifications

💳 ruby gem for validating credit card numbers, generating valid numbers, luhn checks

Scala library for boilerplate-free validation

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