Tidy is a console application which corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.

Tidy also provides libtidy, a C static and dynamic library that developers can integrate into their applications to make use of the functions of Tidy.

Qhttp is a light-weight and asynchronous HTTP library (both server & client) in Qt5 and C++14.

WASM3 is a fast WebAssembly interpreter.

This module finds URIs and URLs (according to what URI.pm considers a URI) in plain text. It only finds URIs which include a scheme (http:// or the like), for something a bit less strict, consider URI::Find::Schemeless. For a command-line interface, urifind is provided.

This nginx module parses the Accept-Language field in HTTP headers and chooses the most suitable locale for the user from the list of locales supported at your website.

Poussetaches (which literally means "push tasks" in French) is a lightweight asynchronous task execution service that aims to replace Celery and RabbitMQ for small Python applications.

The app posts base64-encoded payload to poussetaches and specifies the endpoint that will be used to trigger the task. Poussetaches makes HTTP requests with the registered payload until the right status code is returned.

tissue is an issue tracker and project information management system built on plain text files and git. It is specifically intended for small free software projects. It features a static site generator to build a project website and a powerful search interface to search through project issues and documentation. The search interface is built on the Xapian search engine library, and is available both as a command-line program and as a web server.

Test::TCP is test utilities for TCP/IP programs.

LinkChecker is a website validator. It checks for broken links in websites. It is recursive and multithreaded providing output in colored or normal text, HTML, SQL, CSV, XML or as a sitemap graph. It supports checking HTTP/1.1, HTTPS, FTP, mailto, news, nntp, telnet and local file links.

The POSIX locale system is used to specify both the language conventions requested by the user and the preferred character set to consume and output. The Encode::Locale module looks up the charset and encoding (called a CODESET in the locale jargon) and arranges for the Encode module to know this encoding under the name "locale". It means bytes obtained from the environment can be converted to Unicode strings by calling Encode::encode(locale => $bytes) and converted back again with Encode::decode(locale => $string).

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.

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

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.

This module provides functions that deal with the date formats used by the HTTP protocol.

SSL support for Net::SMTP.

The WWW::RobotRules module parses /robots.txt files as specified in "A Standard for Robot Exclusion", at <http://www.robotstxt.org/wc/norobots.html>. Webmasters can use the /robots.txt file to forbid conforming robots from accessing parts of their web site.

Libwebsockets is a library that allows C programs to establish client and server WebSockets connections---a protocol layered above HTTP that allows for efficient socket-like bidirectional reliable communication channels.

IO::HTML provides an easy way to open a file containing HTML while automatically determining its encoding. It uses the HTML5 encoding sniffing algorithm specified in section 8.2.2.1 of the draft standard.

Varnish is a high-performance HTTP accelerator. It acts as a caching reverse proxy and load balancer. You install it in front of any server that speaks HTTP and configure it to cache the contents through an extensive configuration language.

This package contains support scripts called by libquvi to parse media stream properties.

Net::Server is an extensible, generic Perl server engine. It attempts to be a generic server as in Net::Daemon and NetServer::Generic. It includes with it the ability to run as an inetd process (Net::Server::INET), a single connection server (Net::Server or Net::Server::Single), a forking server (Net::Server::Fork), a preforking server which maintains a constant number of preforked children (Net::Server::PreForkSimple), or as a managed preforking server which maintains the number of children based on server load (Net::Server::PreFork). In all but the inetd type, the server provides the ability to connect to one or to multiple server ports.

The Net::HTTP class is a low-level HTTP client. An instance of the Net::HTTP class represents a connection to an HTTP server. The HTTP protocol is described in RFC 2616. The Net::HTTP class supports HTTP/1.0 and HTTP/1.1.

The LWP::Protocol::https module provides support for using https schemed URLs with LWP.

This Catalyst plugin enables you to create "access logs" from within a Catalyst application instead of requiring a webserver to do it for you. It will work even with Catalyst debug logging turned off.