A Ruby library for extracting data from websites and web based APIs. Supports most common document formats (i.e. HTML, XML, CSV, and JSON), and comes with a handy mechanism for iterating over paginated datasets.

The Ambassador API exposes RESTful URLs that return data in either XML or JSON. Use this gem to quickly make requests to their service.

Ruby gem for interacting with the Pictaculous API. Upload an image and receive a matching color pallete as JSON.

The allscripts_api gem wraps a set of Allscripts APIs, including but not limited to Unity. The gem focuses on JSON endpoints instead of SOAP.

A tool for describing API's as ruby objects. Currently supports building these objects from JSON

This gem is an Back-end API to Ruby, the objective is to convert Ruby Hashs into json and xml typos

Simple Ruby client library for twitter streaming API. Uses EventMachine for connection handling. Adheres to twitter's reconnection guidline. JSON format only.

A framework to declare expectations on a json format and validate that a json object satisfies those expectations. You can use this json expectations to validate jsons you send or receive in your application, or to test your API with unit tests.

The GSA Auctions website (www.gsaauctions.gov) offers Federal personal property assets ranging from common place items (such as office equipment and furniture) to more select products like scientific equipment, heavy machinery, airplanes, vessels and vehicles. GSA Auctions online capabilitie...

oj_serializers leverages the performance of the oj JSON serialization library, and minimizes object allocations, all while provding a similar API to Active Model Serializers.

AdaptiveConfiguration is an elegant, lightweight and simple, yet powerful Ruby gem that allows you to define a DSL (Domain-Specific Language) for structured and hierarchical configurations. It is ideal for defining complex configurations for various use cases, such as API clients, application ...

Fontisan provides font analysis tools and utilities. It is designed as a pure Ruby implementation with full object-oriented architecture, supporting extraction of information from OpenType and TrueType fonts (OTF, TTF, OTC, TTC). The gem provides both a Ruby library API and a command-line interf...

Fork of TwitterStream by Vladimir Koklesnikov. Simple Ruby client library for twitter streaming API. Uses EventMachine for connection handling. Adheres to twitter's reconnection guidline. JSON format only.

ActiveModel::Caching is a versatile gem for managing structured, temporary data using a caching backend, typically Rails cache for Rails applications. This gem provides an easy-to-use API for storing, retrieving, and manipulating data structures like scalars, lists, and JSON, making it simple to ...

Simple Ruby client library for twitter streaming API. Uses EventMachine for connection handling. Adheres to twitter's reconnection guidline. JSON format only. (Fork to update eventmachine dependency)

Json Web Token Authentication for devise users. It can be use for APIs.

Allows defining structure of data and perform validation against it using json-schema

Rack middleware that logs API request details (method, path, IP, duration, status, errors) into a CSV or JSON file. Supports daily rotation and format customization.

Expose beautiful API documentation, that's powered by Swagger JSON endpoints, including a UI to explore and test operations

A routing-filter additional filter that add locale unless XML or JSON, or root_url with default locale