407 Open source projects that are alternatives of or similar to Ajv

A tiny class validation library.

Simple, smart and pleasant validation solution.

Self-describing JSON-RPC web services over HTTP, with automatic API description based on JSON-Schema

GoFrame is a modular, powerful, high-performance and enterprise-class application development framework of Golang.

Unicorn - W3C's Unified Validator

An express.js middleware for validator.js.

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

Parse, Resolve, and Dereference JSON Schema $ref pointers in Node and browsers

Micro check library in Golang.

Convert Swagger 2.0 definitions to OpenAPI 3.0 and resolve/validate/lint

Generate JSON schema for language servers from Ansible module documentation

User input masking library repo.

A boilerplate project created in flutter using MobX and Provider.

Invenio digital library framework

FastAPI framework, high performance, easy to learn, fast to code, ready for production

JSON Schema Type Builder with Static Type Resolution for TypeScript

Atom autocomplete for JSON files

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.

A flexible JSON/YAML linter for creating automated style guides, with baked in support for OpenAPI v2 & v3.

Validate GraphQL fields

Strongly-typed MongoDB driver for Rust

Edit JSON in UI form with JSON Schema and Vue.js

a webmention validator and test suite

⚔ 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。

Compress json-data based on its json-schema while still having valid json

Validating values with a fluent interfaced class

Policy Object Pattern

An implementation of the JSON Schema specification for Python

C++ header-only JSON library

type-safe JSON spec and validation tool

PyJFuzz - Python JSON Fuzzer

Simple request message validator for grpc.aspnet

JSON Schema validator for PHP

Extremely fast HTTP Archive (HAR) validator using JSON Schema

Example of integration with React and Webpack (Webpack Encore) for universal (isomorphic) React rendering, using Limenius/ReactBundle and Limenius/LiformBundle

⚡️ The fastest JS validator library for NodeJS

Scala JSON Schema

基于Vue/Vue3，Json Schema 和 ElementUi/antd/iview3 等生成 HTML Form 表单，用于活动编辑器、h5编辑器、cms等数据配置；支持可视化生成表单Schema 。 Generate a form using Vue/Vue3, Json Schema and ElementUi/antdv/iview3

Aggregate crash reports for Electron apps

A new full-featured and high-performance web framework for sophisticated Typescript projects like complex admin interfaces, websites, games, desktop and mobile apps.

High performance RAII C++ JSON library and universal value object class

An input validator mixin for Vue.js

🌱 Jane is a set of libraries to generate Models & API Clients based on JSON Schema / OpenAPI specs

High definition PHP structures with JSON-schema based validation

Traverse JSON Schema passing each schema object to callback

Serverless 1.0 plugin to add documentation and models to the serverless generated API Gateway

Utils library for specific Brazilian businesses

A pluggable API specification generator. Currently supports the OpenAPI Specification (f.k.a. the Swagger specification)..

A simple jQuery plugin to validate forms.

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

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

Convert Complex JSON Schemas into Markdown Documentation

Validate XML, Parse XML to JS/JSON and vise versa, or parse XML to Nimn rapidly without C/C++ based libraries and no callback

Generate types and converters from JSON, Schema, and GraphQL

golang implementation of https://json-schema.org drafts 7 & 2019-09

Angular JSON Schema Form

Simple config handling for your app or module

Infer TS types from JSON schemas 📝

✅ Form Validation for Vue.js

Ruby Gem and Node Package for comprehensive Generation 1-7 Pokedex data, including 809 Pokémon, uses JSON schemas to verify the data