Beautiful JSON Schema validation with Rails-native syntax, context-aware rules, and production-ready monitoring. Features include ActiveRecord-like schema definitions, multiple error message types, performance optimization with caching, internationalization support, and extensive Rails integration for APIs and web applications.

Build complex rules, serialize them as JSON, and execute them in ruby. See https://jsonlogic.com

This gem allows you to create dynamic classes (models) based on a JSON Schema, providing validations and being compliant with ActiveModel.

Define JSON schemas as Ruby modules using a DSL

A simple Ruby library for converting JSON objects into Ruby classes.

Load JsonParse with a json string or hash, and then refer to elements with dot notation.

Json Parser

JsonPathAttribute is an object mapper to create Ruby objects from JSON

Declarative mapping JSON/Hash data structures

Util for pretty printing JSON

A JSON webservices DSL/server

A replacement for RJS templates using JSON.

JSON Data storage in ruby

Provides two matchers (#have_json_content and #have_json_values) to make testing the content of json responses easy.

The first step to a clean and simple API is a unified API description in form of a shared JSON Schema

A builder dsl to programatically build json-schemas that are composable and reusable.

Object builder based on JSON-Schema

A view library with JSON Schema

Adds to ActiveRecord the ability to JSON-serialize certain fields.

A common argument against STI in rails is that the tables eventually get cluttered with class specific columns. By keeping all subtype specific attrs in json, you completely avoid table bloat while keeping all the advantages of AR and a relational database