CatalystX::RoleApplicator applies roles to Catalyst application classes.

HTML::Tidy is an HTML checker in a handy dandy object. It's meant as a replacement for HTML::Lint, which is written in Perl but is not nearly as capable as HTML::Tidy.

The LWP::MediaTypes module provides functions for handling media (also known as MIME) types and encodings. The mapping from file extensions to media types is defined by the media.types file. If the ~/.media.types file exists it is used instead.

CivetWeb is a web server with optional CGI and SSL support. It can be embedded into C/C++ applications or used as a standalone web server.

The Apache HTTP Server Project is a collaborative software development effort aimed at creating a robust, commercial-grade, featureful, and freely-available source code implementation of an HTTP (Web) server. The project is jointly managed by a group of volunteers located around the world, using the Internet and the Web to communicate, plan, and develop the server and its related documentation.

Ikiwiki is a wiki compiler, capable of generating a static set of web pages, but also incorporating dynamic features like a web based editor and commenting.

Gumbo is an implementation of the HTML5 parsing algorithm implemented as a pure C99 library.

Uhttpmock is a project for mocking web service APIs which use HTTP or HTTPS. It provides a library, libuhttpmock, which implements recording and playback of HTTP request/response traces.

HTML::Selector::XPath is a Perl module for parsing and scraping XML/HTML documents using XPath expressions.

Objects of the HTML::Form class represents a single HTML <form> ... </form> instance.

WebSocket++ is a C++ library that can be used to implement WebSocket functionality. The goals of the project are to provide a WebSocket implementation that is simple, portable, flexible, lightweight, low level, and high performance.

FastCGI is a language-independent, scalable extension to CGI that provides high performance without the limitations of server specific APIs.

Gophernicus is a Gopher protocol server. Its features include:

• written with security in mind;

• automatically generated Gopher menus;

• gophertags for virtually renaming directories;

• personal gopherspaces, located in ~/public_gopher/;

• virtual hosting;

• CGI support;

• output filtering and PHP support;

• charset support and conversions;

• selector rewriting;

• session tracking and statistics;

• TLS/SSL and proxy support.

Stunnel is a proxy designed to add TLS encryption functionality to existing clients and servers without any changes in the programs' code. Its architecture is optimized for security, portability, and scalability (including load-balancing), making it suitable for large deployments.

This is a module for building structured data from CGI inputs, in a manner reminiscent of how PHP does.

libdatachannel is a standalone implementation of WebRTC Data Channels, WebRTC Media Transport, and WebSockets in C++17 with C bindings for POSIX platforms. WebRTC is a W3C and IETF standard enabling real-time peer-to-peer data and media exchange between two devices.

Ulfius is a HTTP Framework library for REST Applications written in C. It is based on GNU libmicrohttpd for the backend web server, Jansson for the JSON manipulation library, and libcurl for the http/smtp client API. It can be used to facilitate creation of web applications in C programs with a small memory footprint, as in embedded systems applications. It can create webservices in HTTP or HTTPS mode, stream data, or implement server websockets.

This Action handles doing automatic method dispatching for REST requests. It takes a normal Catalyst action, and changes the dispatch to append an underscore and method name. First it will try dispatching to an action with the generated name, and failing that it will try to dispatch to a regular method.

Orcania is a library with functions that can be shared among C programs. It is intended to provide low-level functionalities for the Ulfius and Yder libraries.

The Kiwix library provides the Kiwix software suite core. It contains the code shared by all Kiwix ports.

Plack::Middleware::Deflater is a middleware to encode your response body in gzip or deflate, based on "Accept-Encoding" HTTP request header. It would save the bandwidth a little bit but should increase the Plack server load, so ideally you should handle this on the frontend reverse proxy servers.

LWPx::ParanoidAgent is a class subclassing LWP::UserAgent but paranoid against attackers. Its purpose is to vet requests for a remote resource on behalf of a possibly malicious user. The class can do the same as LWP::UserAgent, except that proxy support has been removed. Support for URI schemes is limited to http and https.

WWW::Mechanize is a Perl module for stateful programmatic web browsing, used for automating interaction with websites.

Libnsbmp is a decoding library for BMP and ICO image file formats, written in C. It is developed as part of the NetSurf project.