Irregex is an s-expression based alternative to your classic string-based regular expressions. It implements SRFI 115 and is deeply inspired by the SCSH regular expression system.

Gulie-CoAP is a Guile implementation of the Constrained Application Protocol (CoAP). CoAP is a network transport protocol specialized for use with constrained nodes and constrained networks (e.g. low-power, lousy). This library implements basic serialization of CoAP messages over UDP (RFC 7252) and TCP (RFC 8323) as well as an asynchronous TCP client (using guile-fibers).

guile-sundown is a library that renders Markdown as HTML. It supports many Markdown extensions including tables.

MiniKanren is a relational programming extension to the Scheme programming Language, written as a smaller version of Kanren suitable for pedagogical purposes. It is featured in the book, The Reasoned Schemer, written by Dan Friedman, William Byrd, and Oleg Kiselyov.

This is Ian Price's r6rs packaged version of miniKanren, which deviates slightly from miniKanren mainline.

See http://minikanren.org/ for more on miniKanren generally.

G-Golf port of (a subset of) the upstream gtk4-demo examples in the gtk:bin Guix package output. Run guix edit g-golf-gtk-4-examples for inspiration how to wrap G-Golf applications when writing a Guix package.

Guile Knots is a collection of patterns and functionality that is useful when using Guile Fibers. This includes higher level concurrency utilities, support for timeouts and an alternative web server implementation.

A module for GNU Guile to read and write YAML files. It works using bindings to the yaml-cpp C++ library.

guile-tap is a library for GNU Guile that implements a framework for specifying test cases that emit output that adheres to the Test Anything Protocol (TAP). It comes with an experimental harness (tap-harness).

Guile Config is a library providing a declarative approach to application configuration specification. The library provides clean configuration declaration forms, and processors that take care of: configuration file creation; configuration file parsing; command-line parameter parsing using getopt-long; basic GNU command-line parameter generation (--help, --usage, --version); automatic output generation for the above command-line parameters.

Kracht provides helpful and convenient functionalities that can help you develop more comfortably in your Guile Scheme project. You can see it as a batteries-included addition to the (already great) standard library, complementing it, and helping developers write cleaner code.

G-Golf port of the upstream adwaita-1-demo example in the libadwaita Guix package. It adds one simple hello-world example as well. Run guix edit g-golf-adw-1-examples for inspiration how to wrap G-Golf applications when writing a Guix package.

This package provides a complete Scheme implementation of miniAdapton, which implements the core functionality of the Adapton system for incremental computation (also known as self-adjusting computation). Like Adapton, miniAdapton allows programmers to safely combine mutation and memoization. miniAdapton is built on top of an even simpler system, microAdapton. Both miniAdapton and microAdapton are designed to be easy to understand, extend, and port to host languages other than Scheme.

This package provides bindings for Newt, a programming library for color text mode, widget based user interfaces. The bindings are written in pure Scheme by using Guile’s foreign function interface.

Fibers is a Guile library that implements a a lightweight concurrency facility, inspired by systems like Concurrent ML, Go, and Erlang. A fiber is like a "goroutine" from the Go language: a lightweight thread-like abstraction. Systems built with Fibers can scale up to millions of concurrent fibers, tens of thousands of concurrent socket connections, and many parallel cores. The Fibers library also provides Concurrent ML-like channels for communication between fibers.

Note that Fibers makes use of some Guile 2.1/2.2-specific features and is not available for Guile 2.0.

This package provides an implementation of AA trees, a self-balancing binary tree data structure, for Guile. It ensure O(log n) worst case performance for core operations. The module provides non-mutating insert, delete, and search operations, with support for convenient nested tree operations.

This package provides SRFI-89 optional positional and named parameters, which define* and lambda* special forms

This package provides a Guile implementation of SRFI-133, a comprehensive library of vector operations.

This package provides A Guile reader extension for `raw strings', it lets you write verbatim strings without having to escape double quotes.

This library implements immutable ropes for GNU Guile. A rope is a data structure that represents text strings. It is useful for text editing, because text can be inserted at an arbitrary point without requiring the moving of a lot of data.

This package provides a Guile programming interface to the ZeroMQ messaging library.

Wisp is a syntax for Guile which provides a Python-like whitespace-significant language. It may be easier on the eyes for some users and in some situations.

This is a web-driver, or Selenium 2, client. It's purpose is to automate browsers, specifically for automatic web server testing. Chrome or Firefox can be used as the automated browsers, or it can connect to arbitrary server providing webdriver interface. The client implements most of the WebDriver specification.

guile-web-driver-ng also provides a proxy implemented as a Guile module. If configured, the proxy can intercept and modify HTTP/HTTPS traffic (for example, add, delete and replace HTTP headers) which is useful for Selenium WebDriver as it does not provide a way to change the headers on its own.

This package implements RFC 9562 UUIDs, and can generate versions 1 and 3-8 from that specification. It also provides parsing for UUIDs in standard hex-and-dash format of any variant and version. Conversion between binary and hex-and-dash string UUIDs is also included.

This is a serialization library for serializing objects like classes and objects, closures and structs. This currently does not support serializing continuations or delimited continuations.