Canistor allows you to register an HTTP handler with the AWS SDK and all interaction with S3 buckets and objects will happen in memory instead of hitting the service.

Implements a client for Message Bus, with communication over HTTP

A simple wrapper for the Grafana HTTP API

A client library for the IPFS HTTP API, implemented in Ruby

Go get something over HTTP

A CouchDB client on top of the Gnarly HTTP Client abstraction.

about rest-sessions ruby client,use em-http-request

beerdb-service gem - beer.db addon for web service (HTTP JSON API)

Protects access to git, using an ACL HTTP endpoint...

Rack middleware to support magic cookie on clients

GiantClient is a lightweight adapter agnostic wrapper for major HTTP client libraries.

Wraps HTTP calls for the Google Calendar API.

As seen here https://www.flickr.com/photos/girliemac/sets/72157628409467125/

HTTP User Agent parser

EventMachine based, high performance web application load test framework

Light wrapper for Google+ API, using HTTParty

Hstatic is a simple HTTP server for your static files. It's designed for launching it from anywhere in your filesystem tree. It features a nice directory listing and automatic publishing of your index.html files

Utility to monitor log files and submit lines which match regular expressions to a server via HTTP

Fobos is based on HTTParty gem for using Facebook Graph and REST API.

A way to test HTTP exchanges via YAML specifications