This package provides a simple SVG-based picture language for Guile. The picture values can directly be displayed in Geiser.

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

This package provides Guile modules to interface with the OAuth and OAuth2 protocols.

This package provides an R7RS Scheme library that serializes Scheme data to the KDL document language, supporting both version 1 and version 2 of the specification. It models the KDL data model—nodes with ordered arguments, unordered properties, and nested children—as plain Scheme records and renders them to text. KDL v2 is the default output dialect; KDL v1 output is available on request.

Guile Gemini is an implementation of the Gemini protocol in Guile Scheme, providing both client and server functionality. It uses GnuTLS to meet Gemini's TLS requirements, and Guile Fibers for concurrency.

This is a collection of iteration macros for Guile. They are inspired by racket's family of iterators. Specifically, the following iterators are available:

• for

• for/map

• for/c

• for/fold

• for/fold-right

• for/folder

• folder

This package provides functions to generate Guix manifests interactively. It works by scanning an alist of package categories, to ask the user which package sets would they like to install from it.

Guile-DSV is a GNU Guile module for working with the delimiter-separated values (DSV) data format. Guile-DSV supports the Unix-style DSV format and RFC 4180 style format. Also Guile-DSV includes a console program named dsv that allows to view and process DSV data, including such operations as delimiter change, conversion from one DSV standard to another and printing the data as pseudographics tables.

Haunt is a static site generator written in Guile Scheme. Haunt features a functional build system and an extensible interface for reading articles in any format.

This project provides Guile bindings to the DRMAA library version 1. DRMAA is a resource management library implemented by HPC cluster schedulers.

GNU Artanis is a web application framework written in Guile Scheme. A web application framework (WAF) is a software framework that is designed to support the development of dynamic websites, web applications, web services and web resources. The framework aims to alleviate the overhead associated with common activities performed in web development. Artanis provides several tools for web development: database access, templating frameworks, session management, URL-remapping for RESTful, page caching, and more.

Guile-JPEG is a Scheme library to parse JPEG image files and to perform geometrical transforms on JPEG images.

Guildhall is a package manager written for Guile Scheme. A guild is an association of independent craftspeople. A guildhall is where they meet. This Guildhall aims to make a virtual space for Guile wizards and journeyfolk to share code.

On a practical level, Guildhall lets you share Scheme modules and programs over the internet, and install code that has been shared by others. Guildhall can handle dependencies, so when a program requires several libraries, and each of those has further dependencies, all of the prerequisites for the program can be installed in one go.

guile-dbi is a library for Guile that provides a convenient interface to SQL databases. This package implements the interface for SQLite.

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 a web server.

f.scm is a library intended to facilitate working with files and directories (the file system in general). It was initially inspired by the f library for Emacs.

The Concise Binary Object Representation (CBOR), as specified by RFC 8949, is a binary data serialization format. CBOR is similar to JSON but serializes to binary which is smaller and faster to generate and parse. This package provides a Guile implementation of CBOR.

guile-filesystem provides a set of utility functions, that augment Guile's support for handling files and their names.

This package provides a simple Guile interface to .env (or dotenv) files. It implements parsing of files and setting environment variables from them.

Additionally, this package provides a dotenv command, exposes part of the guile-dotenv Guile API as command lines invocations.

This Guile library provides instrumentation code intended to be used with the Prometheus time series service. Counter, gauge and histogram metric types are supported.

This package provides an implementation of ActivityStreams and ActivityPub in Guile. It includes a full (currently demo) web server.

This package provides Guile FFI bindings for CBLAS, the library of linear algebra subprograms.

To use the bindings, import (ffi cblas). CBLAS will be loaded from the default dynamic library path. There are up to three bindings for each function: raw, typed, and functional.

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

Guile-syntax-highlight is a general-purpose syntax highlighting library for GNU Guile. It can parse code written in various programming languages into a simple s-expression that can be converted to HTML (via SXML) or any other format for rendering.