Handles automatic swagger documentation, error handling, serialization, etc

Json API usefull tools

Allow to use postgres json field in a totally transparently manner with ActiveRecord

Provides Arel and ActiveRecord extensions for PostgreSQL JSONB operators.

Builder::XmlMarkup like JsonBuilder

Simple ActiveSupport::Concern for converting a JSON config string into methods available for read.

Make a class encodable into JSON format.

Ruby on Rails gem for handling errors in the JSON API

JsonFactory is a easy DSL to create JSON structures with a development focus on performance.

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.

A gem that extends Dry::Struct with JSON Schema generation capabilities,supporting standard types, constraints, and polymorphic models.

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