Puma is a simple, fast, multi-threaded, and highly parallel HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. It's great for highly parallel Ruby implementations such as JRuby and TruffleRuby as well as as providing process worke...

This library wraps the [ngrok HTTP API](https://ngrok.com/docs/api) to make it easier to consume in Ruby.

HttpZip is a gem to extract individual files from a remote ZIP archive, without the need to download the entire file.

pco_api is a gem for working with the RESTful JSON API at api.planningcenteronline.com using HTTP basic auth or OAuth 2.0. This library can talk to any endpoint the API provides, since it is written to build endpoint URLs dynamically using method_missing.

Automatically add a `link` header directing clients to `preconnect` to your `asset_host` to HTML document responses in Rails.

The net-ping library provides a ping interface for Ruby. It includes separate TCP, HTTP, LDAP, ICMP, UDP, WMI (for Windows) and external ping classes.

A class for handling WebDAV requests through WEBrick, Ruby's built-in HTTP server toolkit. This class was originally a part of Sarada, a configurable WebDAV server available at: http://sugi.nemui.org/pub/ruby/sarada/.

Allow the color and animation settings to be changed on an Ambient Ord or Beacon - http://www.ambientdevices.com/developer/OrbWDK.pdf. This code uses the Ambient HTTP developer interface.

Industrial-strength scaffolding for Ruby on Rails application development. A drop-in replacement for the scaffold generator that produces production-ready controllers that are safe from state-changing HTTP GET requests and that have streamlined URLs.

Ruby on Rails Runner, which uses AJP(Apache JServ Protocol) to cooperate with a HTTPd, instead of CGI or FastCGI

A small fast HTTP library and server that runs Rails, Camping, Nitro and Iowa apps.

ParseUserAgent is a library for parsing HTTP User Agent strings. It provides access to the browser name, broswer version (major and minor), operating system name, and operating system version (major and minor).

This script allows you to easily automate the downloading of the latest version of any sourceforge project (as stored up to 31/12/2006) from any of sourceforge server by having it parse the web pages for the project and extract the latest release. It supports connecting through a proxy if either...

A test helper that makes it simple to test HTTP interaction

The attempt library provides a thin wrapper for the typical begin/rescue/sleep/retry dance. Use this in order to robustly handle blocks of code that could briefly flake out, such as an http or database connection, where it's often better to try again after a brief period rathe...

This gem provides bindings to the Win32 SSPI libraries, primarily to support Negotiate (i.e. SPNEGO, NTLM) authentication with a proxy server. Enough support is implemented to provide the necessary support for the authentication. A module is also provided which overrides Net::HTTP and adds suppo...

Fast Ruby HTTP Server.

Library for the HTTP Authentication protocol (RFC 2617)

Compresses your Mongrel's HTTP responses using gzip.

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.