This module removes the body in an HTTP response if it's not required.

Leafnode is a caching Usenet news proxy that enables online newsreaders to read news off-line and aggregates news from various NNTP servers into one.

This middleware allows for POST requests that pretend to be something else: by adding either a header named X-HTTP-Method-Override to the request, or a query parameter named x-tunneled-method to the URI, the client can say what method it actually meant.

HTTP::Parser::XS is a fast, primitive HTTP request/response parser.

clf is a command line tool for searching code snippets on https://commandlinefu.com.

Libnsgif is a decoding library for the GIF image file format, written in C. It is developed as part of the NetSurf project.

libquvi is a library with a C API for parsing media stream URLs and extracting their actual media files.

Microsocks is a small, efficient SOCKS5 server.

Perl module Web::Scraper is a toolkit for traversing and scraping sites, inspired by Ruby's Scapi.

The Jetty Web Server provides an HTTP server and Servlet container capable of serving static and dynamic content either from a standalone or embedded instantiation. This package provides the core jetty security infrastructure

Surfraw (Shell Users' Revolutionary Front Rage Against the Web) provides a unix command line interface to a variety of popular www search engines and similar services.

The Test::WWW::Mechanize::Catalyst module meshes the Test::WWW:Mechanize module and the Catalyst web application framework to allow testing of Catalyst applications without needing to start up a web server.

MonsterID is a method to generate a unique monster image based upon a certain identifier (IP address, email address, whatever). It can be used to automatically provide personal avatar images in blog comments or other community services.

The Catalyst-Devel distribution includes a variety of modules useful for the development of Catalyst applications, but not required to run them. Catalyst-Devel includes the Catalyst::Helper system, which autogenerates scripts and tests; Module::Install::Catalyst, a Module::Install extension for Catalyst; and requirements for a variety of development-related modules.

The HTTP::Date module provides functions that deal with date formats used by the HTTP protocol (and then some more).

Tinyproxy is a light-weight HTTP/HTTPS proxy daemon. Designed from the ground up to be fast and yet small, it is an ideal solution for use cases such as embedded deployments where a full featured HTTP proxy is required, but the system resources for a larger proxy are unavailable.

HTTP::Lite is a stand-alone lightweight HTTP/1.1 implementation for perl. It is intended for use in situations where it is desirable to install the minimal number of modules to achieve HTTP support. HTTP::Lite is ideal for CGI (or mod_perl) programs or for bundling for redistribution with larger packages where only HTTP GET and POST functionality are necessary. HTTP::Lite is compliant with the Host header, necessary for name based virtual hosting, and supports proxies. Additionally, HTTP::Lite supports a callback to allow processing of request data as it arrives.

LibCSS is a CSS (Cascading Style Sheet) parser and selection engine, written in C. It is developed as part of the NetSurf project.

Hitch is a performant TLS proxy based on libev. It terminates SSL/TLS connections and forwards the unencrypted traffic to a backend such as a web server. It is designed to handle many thousand connections on multicore machines.

Apache Tomcat is a free implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies.

Geomyidae is a server for distributed hypertext protocol Gopher. Its features include:

1. Gopher menus (see index.gph for an example);

2. directory listings (if no index.gph was found);

3. CGI support (.cgi files are executed);

4. search support in CGI files;

5. logging with multiple log levels.

The Jetty Web Server provides an HTTP server and Servlet container capable of serving static and dynamic content either from a standalone or embedded instantiation. This package provides utility classes.

JSON-C implements a reference counting object model that allows you to easily construct JSON objects in C, output them as JSON-formatted strings and parse JSON-formatted strings back into the C representation of JSON objects. It aims to conform to RFC 7159.

uriparser is a strictly RFC 3986 compliant URI parsing and handling library written in C89 ("ANSI C"). uriparser is fast and supports Unicode.