Test::WWW::Mechanize is a subclass of the Perl module WWW::Mechanize that incorporates features for web application testing.

pup is a command line tool for processing HTML. It reads from stdin, prints to stdout, and allows the user to filter parts of the page using CSS selectors. Inspired by jq, pup aims to be a fast and flexible way of exploring HTML from the terminal.

HTML::Element::Extended is a Perl extension for manipulating a table composed of HTML::Element style components.

Catalyst::Plugin::Session::Store::FastMmap is a fast session storage plugin for Catalyst that uses an mmap'ed file to act as a shared memory interprocess cache. It is based on Cache::FastMmap.

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.

HTTP::Tinyish is a wrapper module for LWP, HTTP::Tiny, curl and wget.

It provides an API compatible to HTTP::Tiny.

SuperHTML is an HTML validator, formatter, LSP, and templating language library. It provides the superhtml command that can validate and autoformat HTML files. The tool can be used either directly (for example by running it on save), or through a LSP client implementation.

This is a Perl extension for using GSSAPI C bindings as described in RFC 2744.

This is a very simple HTTP/1.1 client, designed for doing simple requests without the overhead of a large framework like LWP::UserAgent. It supports proxies and redirection. It also correctly resumes after EINTR.

The libwww-perl collection is a set of Perl modules which provides a simple and consistent application programming interface to the World-Wide Web. The main focus of the library is to provide classes and functions that allow you to write WWW clients. The library also contains modules that are of more general use and even classes that help you implement simple HTTP servers.

Jansson is a C library for encoding, decoding and manipulating JSON data.

This is a Catalyst Model for DBIx::Class::Schema-based Models.

Authen::SASL provides an SASL authentication framework.

Testing an HTTP Library can become difficult sometimes. RequestBin is fantastic for testing POST requests, but doesn't let you control the response. This exists to cover all kinds of HTTP scenarios. All endpoint responses are JSON-encoded.

gmid is a fast Gemini server written with security in mind. It has features such as:

• reload the running configuration without interruption

• automatic redirect/error pages

• IRI support (RFC3987)

• reverse proxying

• CGI and FastCGI support

• virtual hosts

• location rules

• event-based asynchronous I/O model

• low memory footprint.

Krona is a flexible tool for exploring the relative proportions of hierarchical data, such as metagenomic classifications, using a radial, space-filling display. It is implemented using HTML5 and JavaScript, allowing charts to be explored locally or served over the Internet, requiring only a current version of any major web browser.

Jsoup is a Java library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jQuery-like methods.

This module is a Moose::Role which allows you more flexibility in your application's deployment configurations when deployed behind a proxy. Using this module, the request base ($c->req->base) is replaced with the contents of the X-Request-Base header.

YAJL is a small event-driven (SAX-style) JSON parser and validating generator written in ANSI C.

go--webring provides a simple webring implementation as used by the Fediring.

SSL support for Net::SMTP.

This module provides a convenient way to set up a CGI environment from an HTTP::Request.

This package provides a CGI and FastCGI library for C/C++ web applications. It is minimal, secure, and auditable.

Nginx ("engine X") is a high-performance web and reverse proxy server created by Igor Sysoev. It can be used both as a stand-alone web server and as a proxy to reduce the load on back-end HTTP or mail servers.