899 Open source projects that are alternatives of or similar to python-valid8

String validation

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

A simple jQuery plugin to validate forms.

Dynamically create python functions with a proper signature.

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

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

✅ Form Validation for Vue.js

⚔ 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。

Simple, smart and pleasant validation solution.

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

A curated list of awesome Python libraries, which implement models, schemas, serializers/deserializers, ODM's/ORM's, Active Records or similar patterns.

💯 Tiny Vue Validate Composition

Unicorn - W3C's Unified Validator

Painless form validation for AngularJS. Powered by the jQuery Validation Plugin.

OpenAPI 2.0/3.0.x intellisense, validator, linter, converter and resolver extension for Visual Studio Code

A tool to validate text inside TextInputLayout

Framework agnostic validation library for PHP

Credit Card Validation

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

Options Validation

The most customizable validation framework for JavaScript.

✅ Easy property validation for JavaScript, Node and Express.

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

Rule based data validation library for python 3.

intl-tel-input for the Rails asset pipeline

A simple, fast, extensible python library for data validation.

Validates password according to flexible and intuitive specification

A reasonably safe JSON Schema validator with draft-04/06/07/2019-09 support.

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

A tiny class validation library.

⚡️ The easiest way to build forms with Vue.

Laravel ZIP file content validator

Schema definition and validation 💡

Micro check library in Golang.

🔒 Laravel farsi/persian validation

Validate and sanitize arrays and objects.

Go语言的数据过滤包，由 数据输入、格式化、校验、输出 几个部份组成。

Codeless solution for form validation in iOS!

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

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

Server-Side Validation Library for PHP

A PHP library to calculate and check the italian tax code (codice fiscale).

Validot is a performance-first, compact library for advanced model validation. Using a simple declarative fluent interface, it efficiently handles classes, structs, nested members, collections, nullables, plus any relation or combination of them. It also supports translations, custom logic extensions with tests, and DI containers.

The power of Respect Validation on Laravel

Lightweight and feature-rich PHP validation and filtering library. Support scene grouping, pre-filtering, array checking, custom validators, custom messages. 轻量且功能丰富的PHP验证、过滤库。支持场景分组，前置过滤，数组检查，自定义验证器，自定义消息。

💯 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

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

Simple CLI tools for check `ngx-translate` keys

Create validations with ease

The Validator component provides tools to validate values following the JSR-303 Bean Validation specification.

Elegant validation library for type-safe input data (for TypeScript and Flow)

🔥 Concurrently execute your validators in a simple, practical and light validator engine.

The GitHub CODEOWNERS file validator

validate-framework：一款轻量、无依赖的 JavaScript 验证组件

useful micro check library for Crystal Language.

Validation library for node.js

Android library to make form validation easier

Aplus Framework Validation Library

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

Validation and transformation library powered by deductive ascending parser. Made to be extended for any kind of project.