HTTP Status Codes as constants, such as Net::HTTP::Status::OK = 200

Ever wondered what HTTP requests the Ruby gem you are using to connect to a third party API is making? Use HTTP Spy to see what is going on behind the scenes.

Downspout is an easy-to-use ruby library for downloading files from URLs, supporting both HTTP & FTP protocols. HTTP downloads can use either Net::HTTP, or libcurl (via the Curb gem)

Monkeypatching Net::HTTP to use em-http-request under the hood.

Simple http server for eventmachine

Accepts orders via http, returns payment info via http or streams updates via websockets, stores orders in a DB

ShamRack plumbs Net::HTTP directly into Rack, for quick and easy HTTP testing.

This library allows you to recognize and build URLs in a Rack application.

Rack compatible HTTP router for Ruby

Unirest is a set of lightweight HTTP libraries available in multiple languages.

This gem provides the extracted Token Authenticatable module of devise. It enables the user to sign in via an authentication token. This token can be given via a query string or HTTP Basic Authentication.

Standard-compliant cache for async-http.

Sign and verify HTTP messages

HTTP support for ROM

Record and replay object interactions. Ideal for mocking not-http services when testing (just because, for http, VCR is probably what you want)

A HTTP API for LIFX.

Allows customization of: * Specify which level of notification you would like with an array of optional styles of notification (email, webhooks) * the sender address of the email * the recipient addresses * the text used to prefix the subject line * the HTTP status codes to notify for * the error...

A Rack compatible pure Ruby HTTP Server.

HTTP Basic Authentication support for sunspot_rails

An HTTP library for Ruby that takes advantage of everything HTTP has to offer.