Discodactyl is an experimental toolkit for XRD service discovery documents and related protocols. It includes implementations of XRD URITemplate Link-Patterns, basic site-meta support, HTTP Link header parsing, acct: URIs and a webfinger poking stick.

Allows files to be distributed from a directory via HTTP.

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

Inuit - an HTTP client for Ruby

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

A Ruby Gem for authenticating HTTP requests using a HMAC

Rack middleware to notify HTTP endpoint with application notifications

expose a local instance of couchbase lite via http

HTTP client for making requests against a set of hosts

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).

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

Notify Guard Events by HTTP POST Requests

A simple RPC system for callable Ruby constants. It allows to expose them over HTTP safely, only to authorized users.

A simple library to defer http requests until you can actually process them. (Think webhooks. Stripe webhooks, Twilio status callbacks, ect.)

hubba - (yet) another (lite) GitHub HTTP API client / library

Send text messages by means of the HTTP protocol with the service of https://www.cmtelecom.com.

Provides Rails view layouts from an HTTP service.

Ruby client to communicate with Centrifugo v2 HTTP API

The Paubox Rails Gem integrates Paubox's Transactional Email HTTP API with ActionMailer.

Caldecott HTTP/Websocket Tunneling Library