Emits one JSON object per log line without replacing Rails.logger. Existing calls keep working: strings become the "message" field, hashes are merged as fields, and exceptions are expanded into a structured "error" object. ActiveSupport::TaggedLogging stays fully functional, and registered tags o...

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

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.

generate fake data from json schema

Object builder based on JSON-Schema

A view library with JSON Schema

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