Yammer4R provides an object based API to query or update your Yammer account via pure Ruby. It hides the ugly HTTP/REST code from your code.

XCAP (RFC 4825) is a protocol on top of HTTP allowing a client (usually built within a SIP user agent) to manipulate the content of XML documents stored in a server. These documents represent per user buddy list, presence authorization policy, media content (i.e. user avatar) and other kind of features.Ruby XCAPClient library implements the XCAP protocol in client side, allowing the application to get, store, modify and delete XML documents (totally or partially) in the server.

add subdomain methods to URI::HTTP

Simple wrapper for connecting and using the RightScale API. Eases the use of connecting with a username and password, and then provides an object to do GET, PUT, POST, DELETE requests. Returns an HTTP response.

Mocks web services by plugging Net::Http straight into Rack

Small but powerful client around oauth2 and http-rb to interact with APIs

An HTTP/2 Library for Ruby

A HTTP client library written from scratch that is easy to use and offers full flexibility

WebMock allows you to stub only Net::HTTP requests. This gem bridges the gap and allows you to run a live stub server where all requests are stubbed directly using WebMock API

The most efficient HTTP cache buster plugin evar.

web is a library for caching HTTP responses

WIP!!! escher sign and validation for faraday http rest client

A task library for submitting http requests using Tap.

An automatic logger for HTTP requests in Ruby, supporting the Net::HTTP and HTTPClient client libraries.

External access to your services on AppFog via a Caldecott HTTP tunnel.

Ruby library built on top of httpclient for working with RESTful APIs.

Some tools that make working with the Varnish HTTP cache easier, including things like doing mass purges of entire domains.

Log HTTP requests to MongoDB for debugging and access them via the web

Kinto http client in ruby

Rack::LocaleRootRedirect uses Rack:Accept to map '/' to a path based on the `Accept-Language` HTTP header.