The Kiwix tools are a collection of Kiwix-related command line tools:

• kiwix-manage: Manage XML based library of ZIM files

• kiwix-read: Read ZIM file content

• kiwix-search: Fulltext search in ZIM files

• kiwix-serve: HTTP daemon serving ZIM files

Plack::Middleware::ReverseProxy resets some HTTP headers, which are changed by reverse-proxy. You can specify the reverse proxy address and stop fake requests using enable_if directive in your app.psgi.

Iocaine is an HTTP server that generates a stable endless maze of Markov-babble-filled web pages. Placed behind a heavily rate-limited reverse proxy, it becomes a ``tar pit'' for trapping aggressive web scrapers commonly used to train large language models, and poisoning the collected data.

httptunnel creates a bidirectional virtual data connection tunnelled through HTTP (HyperText Transfer Protocol) requests. This can be useful for users behind restrictive firewalls. As long as Web traffic is allowed, even through a HTTP-only proxy, httptunnel can be combined with other tools like SSH (Secure Shell) to reach the outside world.

IO::Socket::SSL makes using SSL/TLS much easier by wrapping the necessary functionality into the familiar IO::Socket interface and providing secure defaults whenever possible. This way existing applications can be made SSL-aware without much effort, at least if you do blocking I/O and don't use select or poll.

The Guix Data Service stores data about GNU Guix, and provides this through a web interface. It supports listening to the guix-commits mailing list to find out about new revisions, then loads the data from these in to a PostgreSQL database.

This package provides the LLVM compiler runtime builtins library for the WebAssembly System Interface (WASI) target. It includes software implementations of arithmetic operations that are not directly supported by the WebAssembly instruction set.

htmlcxx is a simple non-validating CSS1 and HTML parser for C++. Although there are several other HTML parsers available, htmlcxx has some characteristics that make it unique:

• STL like navigation of DOM tree, using excelent's tree.hh library from Kasper Peeters

• It is possible to reproduce exactly, character by character, the original document from the parse tree

• Bundled CSS parser

• Optional parsing of attributes

• C++ code that looks like C++ (not so true anymore)

• Offsets of tags/elements in the original document are stored in the nodes of the DOM tree

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

darkhttpd is a simple static web server. It is standalone and does not need inetd or ucspi-tcp. It does not need any config files---you only have to specify the www root.

CatalystX::RoleApplicator applies roles to Catalyst application classes.

SassC is a compiler written in C for the CSS pre-processor language known as SASS.

Libsvgtiny takes some SVG as input and returns a list of paths and texts which can be rendered easily, as defined in http://www.w3.org/TR/SVGMobile/. It is developed as part of the NetSurf project.

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 HTTP-related utility classes.

jo is a command-line utility to create JSON objects or arrays. It creates a JSON string on stdout from words provided as command-line arguments or read from stdin.

serf is a C-based HTTP client library built upon the Apache Portable Runtime (APR) library. It multiplexes connections, running the read/write communication asynchronously. Memory copies and transformations are kept to a minimum to provide high performance operation.

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

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.

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.

Castor is a graphical client for plain-text protocols written in Rust with GTK. It currently supports the Gemini, Gopher and Finger protocols.

Quark is an extremely small and simple HTTP GET/HEAD only web server for static content. TLS is not natively supported and should be provided by a TLS reverse proxy (e.g. tlstunnel, hitch or stunnel).

LWP::UserAgent::Determined works just like LWP::UserAgent, except that when you use it to get a web page but run into a possibly-temporary error (like a DNS lookup timeout), it'll wait a few seconds and retry a few times.

This module provides a Perlish interface to Amazon S3.

Yoga is an embeddable and performant flexbox layout engine with bindings for multiple languages.