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

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

Guile-RSVG wraps the RSVG library for Guile, allowing you to render SVG images onto Cairo surfaces.

This package provides facilities for working with .torrent or metainfo files. Implements a bencode reader and writer according to Bitorrent BEP003.

This package provides a Guile library to communicate with a Debbugs bug tracker's SOAP service, such as https://bugs.gnu.org.

The (hashing …) modules implement cryptographic hash functions in pure R6RS Scheme: CRC, HMAC, MD5, SHA-1, and SHA-2 (SHA-256, SHA-512).

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.

Guile-SDL2 provides Guile Scheme bindings for the SDL2 C shared library. The bindings are written in pure Scheme using Guile's foreign function interface.

This package provides Guile bindings for zlib, a lossless data-compression library. The bindings are written in pure Scheme by using Guile's foreign function interface.

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.

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 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.

guile-curl is a project that has procedures that allow Guile to do client-side URL transfers, like requesting documents from HTTP or FTP servers. It is based on the curl library.

Guile-Forgejo provides an interface to the Forgejo HTTP interface so you can talk to Forgejo instances such as Codeberg from the comfort of Scheme.

Asynchronous Reliable Extensible Sleek RPC Server for Guile. It's based on nREPL protocol and can be used for programmable interactions with a running guile processes, for implementing REPLs, IDEs, test runners or other tools.

Asynchronous Reliable Extensible Sleek RPC Server for Guile. It's based on nREPL protocol and can be used for programmable interactions with a running guile processes, for implementing REPLs, IDEs, test runners or other tools.

To query and change settings of serial devices on POSIX systems, the termios API is used. GNU Guile doesn't have an interface for that built in. This module implements this interface by use of Guile's dynamic FFI.

This is an R6RS Scheme adaptation of the packrat parsing. Packrat parsing is a memoizing, backtracking, recursive-descent parsing technique that runs in time and space linear in the size of the input text.

This is an R6RS Scheme library that provides a reader with some extra features not found in the standard read procedure such as a compatible mode with support for other RnRS standards and a tolerant mode that continues on errors.

Veritas is a testing framework for Guile with an EDSL to define test suites. Emphasis is placed on legibility and maintainability of tests. Veritas shuffles tests and runs them concurrently by default to ensure robust testing practices.

GNU Guile QR code generator that can create QR codes from text and binary data. The resulting QR codes can be rendered to ASCII art strings or to PNG images (using Guile-PNG API.)

Guile-Present defines a declarative vocabulary for presentations, together with tools to render presentation documents as SVG or PDF. Guile-Present can be used to make presentations programmatically, but also includes a tools to generate PDF presentations out of Org mode and Texinfo documents.

Guile-Lens is a library implementing lenses in Guile. The library is currently a re-implementation of the lentes library for Clojure. Lenses provide composable procedures, which can be used to focus, apply functions over, or update a value in arbitrary data structures.

Guile Netlink is a GNU Guile library providing an implementation of the netlink protocol.

It provides a generic library for writing implementations of a netlink protocol, a low-level rtnetlink implementation that uses that library and a high-level API for network management that uses rtnetlink.