Use this gem as an extra layer of protection if your system has any HTTP accelerators in front of it, like varnish.

Control Tower is a Rack-based HTTP server designed to work with MacRuby. It can be used by calling to its Rack::Handler class, or by running the control_tower executable with a Rackup configuration file (see the control tower help for more details).

HTTP client for making requests against a set of hosts

expose a local instance of couchbase lite via http

Rack middleware to notify HTTP endpoint with application notifications

A Ruby Gem for authenticating HTTP requests using a HMAC

Really thin and non intuitive ruby server. Made to be fast and ready for really heavy servers (not only http server).

Inuit - an HTTP client for Ruby

Transparent caching for your HTTP requests (heap, file, memcache). Built-in support for RestClient. Built upon Rack::Cache.

Secure HTTP headers for Cuba

rest-open-uri is a hack of, and drop-in replacement for, open-uri. It supports all standard HTTP methods (not just GET) and allows you to send an entity-body. This gem will be deprecated if and when equivalent functionality makes it into core Ruby.

Very simple http server following https://practicingruby.com/articles/implementing-an-http-file-server?u=2c59db4496 as a guide

Removing the cruft, bringing the HTTP method to the forefront and sporting a neat DRYing block syntax--FancyRoutes is a layer on top of the Rails routing system which provides an elegant API for mapping requests to your application's controllers and actions.

Full-featured HTTP client library.

An HTTP server for pragmatic segmenter

Simply creates an HTTP API for cleaning your database to be used by client tests.

Provides an interface via HTTParty to Fedora's Datagrepper API: https://apps.fedoraproject.org/datagrepper/

A simple wrapper for the Extensis Portfolio API using the SOAP client Savon and the HTTP client Faraday.

A simple gem that allows you to sign HTTP requests between two parties with a shared secret key.

Death by Captcha Ruby implementation (HTTP API)