Eggs Unlimited (release branch 5)

json 1.7 (Data formats and parsing)

Tony Garnock-Jones

A JSON library

memoize 0.3 (Miscellaneous)

Arthur Maciel

Procedures memoization

srfi-101 0.0.4 (Language extensions)

David Van Horn

SRFI 101

srfi-197 0.2.1 (Language extensions)

Adam Nelson

SRFI-197: Pipeline Operators

stb-image 0.6 (Graphics)

Kristian Lein-Mathisen

read png/jpg/tga/bmp/psd/gif/hdr/pic/pnm images into pixels

sdl2-image 0.2.0 (Graphics)

John Croisant

Bindings to SDL_image 2

spiffy-sexpr-log 0.3.2 (Web programming)

Mario Domenech Goulart

Symbolic expression log format for Spiffy

tiny-prolog 2.1 (Logic programming)

Nils M Holm

Tiny PROLOG interpreter.

7off 1.33 (Data formats and parsing)

Idiomdrottning

Markdown to Gemini text

tiger-hash 4.1.3 (Cryptography)

Kon Lovett

Tiger/192 Message Digest

xdg-basedir 1.0.0 (OS interface)

Mario Domenech Goulart

Implementation of the XDG Base Directory Specification

regex 2.0 (Miscellaneous)

felix winkelmann

Compatibility library for old regular expression API

leveldb 1.2 (Databases)

Kristian Lein-Mathisen

Bindings to Google's LevelDB Key-Value Store

expand-full 2.2.1 (Miscellaneous)

Kon Lovett

Full macro expansion

magic 0.1.0 (Data formats and parsing)

Evan Hanson

libmagic bindings

spiffy-request-vars 0.20 (Web programming)

Mario Domenech Goulart

Easy access to variables from HTTP requests

soil 1.6.0 (Input/Output)

Daniel J. Leslie

Lightweight, simple library for loading image files into OpenGL-friendly format.

glut 1.20 (Graphics)

felix winkelmann

GLUT bindings

tree-walkers 2.0 (Language extensions)

Juergen Lorenz

replacement of car, cdr and consorts and other tree- and list-routines

xml-rpc 3.0.1 (Web programming)

Peter Bex, ported to Chicken 5 and maintained by Chris Brannon

XML-RPC client/server

unsafe 1.0 (Algorithms and data-structures)

felix winkelmann

Unsafe operations

icu 0.3.4 (Data formats and parsing)

Diego A. Mundo

Chicken bindings to the ICU unicode library

srfi-214 1.0.1 (Algorithms and data-structures)

Adam Nelson

SRFI 241: Flexvectors

simple-timer 0.1.2 (Concurrency and parallelism)

Jörg F. Wittenberger

Simple, cancel-able, efficient timer API

srfi-193 0.1.3 (OS interface)

Lassi Kortela

SRFI 193: Command line

type-extensions 0.1.0 (Language extensions)

Evan Hanson

Miscellaneous type system extensions

pigeon-hole 0.2.8 (Concurrency and parallelism)

Jörg F. Wittenberger

A mailbox constrained by capacity.

monad 5.1 (Algorithms and data-structures)

Daniel J. Leslie

Monads

modular-arithmetic 1.0.3 (Mathematical libraries)

Thomas Chust

Modular Arithmetic on Finite Fields

sandbox 1.91 (Language extensions)

felix winkelmann

A safe evaluation environment

srfi-160 0.5.4 (Language extensions)

John Cowan, Shiro Kawai

SRFI 160: Homogeneous numeric vector libraries

sysexits 1.0.0 (OS interface)

Evan Hanson

Exit status codes for system programs

pledge 0.1.0 (OS interface)

Evan Hanson

Bindings for OpenBSD's pledge(2)

feature-test 0.2.0 (Language extensions)

Jim Ursetto

Foreign feature testing

awful-static-pages 0.1.6 (Web programming)

Mario Domenech Goulart

Tool to generate static pages out of awful applications

random-mtzig 5.1 (Algorithms and data-structures)

Ivan Raikov

MT19937 random number generator with Marsaglia and Tang's Ziggurat algorithm to generate random numbers from a non-uniform distribution.

bindings 5.0 (Language extensions)

Juergen Lorenz

Pattern matching with destructuring bindings and setters

gl-utils 0.8.0 (Graphics)

Alex Charlton

High(er) level tools for OpenGL

glls 0.12.2 (Graphics)

Alex Charlton

A compiler for a Scheme-like language targeting the GLSL

varg 1.0.2 (Language extensions)

riku-ri

A template for defining dynamic arguments procedure

queues 0.1 (Algorithms and data-structures)

Andrew Wilcox, ported to CHICKEN by felix

A queue data structure

intarweb 2.1.0 (Web programming)

Peter Bex

A more convenient HTTP library

fuse 0.1.1 (OS interface)

Evan Hanson

Filesystems in Userspace

msgpack 1.0.3 (Data formats and parsing)

Hugo Arregui

MessagePack implementation for CHICKEN

rest-bind 0.6 (Web programming)

Generates wrappers to REST-like HTTP APIs.

stack 3.2.1 (Algorithms and data-structures)

Kon Lovett

Provides LIFO queue (stack) operations

autocompile 1.1.0 (Tools)

felix winkelmann

Automatically compile Scheme scripts on demand

awful-path-matchers 0.0.2 (Web programming)

Mario Domenech Goulart

Path matchers for awful

sexp-diff 0.4.0 (Algorithms and data-structures)

Michael Weber and Vincent St-Amour

S-Expression diff algorithm

endian-blob 2.1 (Algorithms and data-structures)

Ivan Raikov

Endian-specific procedures for converting blobs to numeric values and vectors.

fp-utils 4.2.1 (Mathematical libraries)

Kon Lovett

fp utilities

json-abnf 7.0 (Data formats and parsing)

Ivan Raikov

Parser combinators for JavaScript Object Notation (JSON).

lmdb-ht 3.4 (Databases)

Lambda Native

Hashtable-like interface to the LMDB key-value database.

system-information 0.1 (OS interface)

The CHICKEN Team

Obtaining system and host information

record-variants 1.1 (Language extensions)

Jim Ursetto

Optimized record access

yaml 0.2.2 (Networking)

Aaron Patterson

Bindings to libyaml

message-digest-type 4.3.7 (Cryptography)

Kon Lovett

Message Digest Type

uri-common 2.0 (Web programming)

Peter Bex

Parser for common URI schemes

stalin 0.11.11 (Miscellaneous)

Jeffrey Mark Siskind, ported to CHICKEN by felix winkelmann

An aggressively optimizing Scheme->C compiler

datatype 1.6 (Language extensions)

felix winkelmann

A facility for creating and deconstructing variant records (from EOPL)

sparse-vectors 1.1.2 (Algorithms and data-structures)

Richard Kelsey and Jonathan Rees

Arbitrarily large vectors

pseudolists 3.0 (Algorithms and data-structures)

Juergen Lorenz

pseudolists as a generalisation of ordinary lists

srfi-67 0.1 (Language extensions)

Sebastian Egner and Jens Axel Søgaard

SRFI-67: Compare Procedures

srfi-173 0.1 (Language extensions)

Amirouche Boubekki

SRFI-173 Hooks

statistics 0.14 (Mathematical libraries)

Peter Lane

Statistics library

srfi-95 2.0 (Algorithms and data-structures)

SRFI-95: Sorting and merging

sxml-serializer 0.5 (XML processing)

Dmitry Lizorkin

Serialize SXML to XML and HTML

ephem v1.1 (Miscellaneous)

Rob Altenburg

A wrapper for libnova a 'general purpose, double precision, Celestial Mechanics, Astrometry and Astrodynamics library.'

uuid-lib 0.0.16 (Cryptography)

Kon Lovett

OSF DCE 1.1 UUID

amqp 1.0.0 (Networking)

Fredrik Appelberg

AMPQ

simple-md5 0.1.2 (Cryptography)

Colin Plumb, packaged for Chicken by Peter Bex

Computes MD5 (RFC1321) checksums

srfi-171 0.2 (Algorithms and data-structures)

Linus Björnstam bjornstam.linus@fastmail.se

SRFI-171: Transducers

object-evict 0.1.1 (Algorithms and data-structures)

The CHICKEN Team

Evict data to unmanaged memory

ftl 0.9 (Algorithms and data-structures)

Sergei Egorov, partially reimplemented by felix winkelmann

Interface based sequence library

srfi-18 0.1.7 (Concurrency and parallelism)

The CHICKEN Team

SRFI-18 thread library

gemini 0.2.1 (Networking)

Lassi Kortela

Client library for the gemini:// protocol

combinators 1.2.2 (Algorithms and data-structures)

[[kon lovett]]

Combinators

srfi-127 1.4 (Algorithms and data-structures)

John Cowan

SRFI-127: Lazy Sequences

srfi-5 0.3.2 (Language extensions)

Andy Gaynor

SRFI-5: A compatible let form with signatures and rest arguments

defstruct 2.1 (Algorithms and data-structures)

Dorai Sitaram

A more convenient form of define-record

compile-file 1.3 (Miscellaneous)

The CHICKEN Team

Programmatic compiler invocation

lmdb 1.0.7 (Databases)

Thomas Chust

Bindings to LMDB

breadcrumbs 1.2 (Web programming)

Mario Domenech Goulart

Breadcrumbs for web pages

micro-stats 0.6.0 (Mathematical libraries)

David Krentzlin

Easily create micro-stats

this 0.1 (Miscellaneous)

Mario Domenech Goulart

Python's "this" module ported to CHICKEN

shen 0.1 (Algorithms and data-structures)

David Ireland

Port of the Shen language for Chicken Scheme

ck-macros 0.3.1 (Macros and meta-syntax)

John Croisant, based on work by Oleg Kiselyov

Composable macros based on the CK abstract machine

schematra-csrf 0.1.1 (Web programming)

Rolando Abarca

schematra-csrf - Schematra middleware to add CSRF

slib-charplot 1.3.3 (Graphics)

Aubre5 Jaffer

The SLIB character plotting library

callable-data-structures 1.0.3 (Algorithms and data-structures)

Mario Domenech Goulart

"Callable" data structures

srfi-128 0.11 (Algorithms and data-structures)

John Cowan

SRFI-128: Comparators (reduced)

futures 2.0.2 (Concurrency and parallelism)

Felix Winkelman

Concurrent evaluation of expressions

trace 2.0 (Tools)

felix winkelmann

tracing and breakpoints

postgresql 4.1.6 (Databases)

Johannes Groedem

Bindings for PostgreSQL's C-api

format 3.2.4 (Input/Output)

Dirk Lutzebeck

Common-Lisp style formatted output

srfi-78 0.5 (Unit-testing)

Sebastian Egner

SRFI-78: Lightweight testing

zmq 0.2 (Networking)

Moritz Heidkamp

Bindings for the ZeroMQ API

srfi-209 1.3.1 (Algorithms and data-structures)

John Cowan and Wolfgang Corcoran-Mathe

SRFI 209: Enums and enum sets

continuations 1.2 (Language extensions)

Juergen Lorenz

two continuation interfaces

raylib 1.2.0 (Graphics)

Meowster

Bindings for raylib: A simple and easy-to-use library to enjoy videogames programming

genann 0.2.3 (Miscellaneous)

Diego A. Mundo

Chicken bindings to genann - a simple neural network library in ANSI C

fancypants 0.5 (Web programming)

Peter Bex

Automatic ASCII smart quotes and ligature handling for SXML

ansi-escape-sequences 0.6 (Input/Output)

Mario Domenech Goulart

Procedures to generate ANSI escape sequences

llrb-syntax 0.2 (Algorithms and data-structures)

Jörg F. Wittenberger

Expands LLRB code customized to data structures.

webview 1.0.1 (User interface toolkits)

Thomas Chust

Multi-platform HTML user interface shell

error-utils 2.1.2 (Miscellaneous)

Kon Lovett

Error Utilities

integer-map 1.0.3 (Algorithms and data-structures)

Wolfgang Corcoran-Mathe

SRFI 224 integer mappings

chicken-doc-html 0.3.1 (Documentation tools)

Jim Ursetto

Generate HTML from (svn)wiki SXML

clojurian 3 (Language extensions)

Moritz Heidkamp

Syntax and utility functions inspired by Clojure

condition-utils 2.4.2 (Miscellaneous)

Kon Lovett

SRFI 12 Condition Utilities

xlib 1.4 (Graphics)

Richard Mann

Xlib bindings

quasiwalk 1.10 (Algorithms and data-structures)

Idiomdrottning

A tree map that respects quote, quasiquote, and unquote

simple-sequences 1.0 (Algorithms and data-structures)

Juergen Lorenz

A common interface to sequences

typed-records 0.82 (Miscellaneous)

felix winkelmann

Typed variants of various record-definition macros

canvas-draw 1.1.2 (Graphics)

Thomas Chust

Bindings to the CD graphics library

logger 0.0.2 (Miscellaneous)

Rolando

Simple structured logging with per-module level control

chickadee 0.12.2 (Documentation tools)

Jim Ursetto

chicken-doc web server

base64 1.0 (Data formats and parsing)

James Bailey, Jim Ursetto

Encoding and decoding of base64 strings

ncurses 2.0 (User interface toolkits)

felix winkelmann

An interface to the UNIX ncurses package

char-set-literals 0.4 (Language extensions)

Moritz Heidkamp

A reader extension providing Gauche style literals for SRFI-14 char-sets

sqlite3pth 0.2.6 (Databases)

Jörg F. Wittenberger

Run SQLite queries asynchronously in pthreads. Supports calling Scheme from SQLite's VFS to supply database block storage.

beaker 0.0.23 (Tools)

Evan Hanson

Lab supplies for CHICKEN development

hypergiant 0.5.3 (Graphics)

Alex Charlton

Game library

medea 4 (Data formats and parsing)

Moritz Heidkamp

A JSON parser (and emitter) built with comparse

define-options 1.24 (Miscellaneous)

Idiomdrottning and Chris Brannon

Conveniently bind to getopt-long options

messages 0.7 (Language extensions)

Juergen Lorenz

Creating algebraic- and abstract-types based on vectors

prefixes 2.0 (Language extensions)

Juergen Lorenz

prefixing in er-macro-transformers made easy

define-er-syntax 1.2 (Language extensions)

Idiomdrottning

explicitly implicit renaming

cluckcheck 0.0 (Unit-testing)

Andrew Pennebaker

A Chicken Scheme port of the QuickCheck unit test framework

chalk 0.3.5 (Documentation tools)

Diego A. Mundo

Simple hahn-style in-source documentation

srfi-180 1.6.1 (Data formats and parsing)

Daniel Ziltener

A JSON parser and printer that supports JSON bigger than memory.

edward 1.1.0 (Tools)

Sören Tempel

An extensible implementation of the ed text editor as defined in POSIX.1-2008

srfi-51 0.2 (Language extensions)

Joo ChurlSoo

SRFI-51: Handling rest list

chibi-generic 0.1.3 (Language extensions)

Alex Shinn

Chibi Scheme's simple generic function interface

taglib 0.2.5 (Sound)

Vasilij Schneidermann

Bindings to taglib

libyaml 1.0.3 (Data formats and parsing)

riku-ri

A yaml parser based on libyaml

getopt-long 1.21 (Miscellaneous)

Ivan Raikov

Command line option parsing.

uri-generic 3.3 (Web programming)

Ivan Raikov, Peter Bex, Seth Alves

URI generic syntax (RFC 3986) parsing and manipulation.

ezxdisp 3.1 (Graphics)

n-sibata and Morihiko Tamai

A simple 2D and 3D graphics library for X11

zxcvbn 1.0.0 (Cryptography)

Thomas Chust

zxcvbn password entropy estimation

hash-trie 1.1.8 (Algorithms and data-structures)

Taylor R. Campbell

hash-trie

pbkdf2 1.3 (Cryptography)

Tobias Heilig

Password-Based Key Derivation Function as defined in RFC2898

allegro 4.0.0 (Input/Output)

Daniel J. Leslie

Allegro

graph-scc 2.0 (Algorithms and data-structures)

Ivan Raikov

Compute strongly-connected components (SCC) of a graph.

scheme2c-compatibility 1.8 (Miscellaneous)

Andrei Barbu

Scheme->c compatibility package

inotify 1.1 (Input/Output)

Vasilij Schneidermann

Bindings to inotify

svnwiki2html 0.0.3 (Tools)

Mario Domenech Goulart

A program to convert svnwiki syntax to HTML

srfi-117 1.4 (Algorithms and data-structures)

John Cowan

SRFI-117: Mutable Queues

pyffi 3.14 (Interfacing to other languages)

Ivan Raikov

An interface to the Python programming language.

srfi-38 0.9 (Input/Output)

Alex Shinn

A Chicken version of the SRFI-38 reference implementation

socket 0.3.3 (Networking)

Jim Ursetto

Interface to the BSD socket API

simple-cells 1.2.2 (Algorithms and data-structures)

Juergen Lorenz

Implementation of typed cells to replace general set! operators

simple-sha1 1.2 (Cryptography)

Steve Reid and felix winkelmann

A fast and simple SHA1 implementation with minimal dependencies

procedural-macros 3.0.1 (Language extensions)

Juergen Lorenz

procedural-macros made easy

imlib2 1.2 (Graphics)

Peter Bex

Chicken bindings for the Imlib2 image library

fcp v0.9 (Networking)

Matt Welland

Very basic interface to freenet FCP

locals 1.0.1 (Language extensions)

Juergen Lorenz

local declarations inspired by ML

llm 0.0.6 (Networking)

Rolando Abarca

Provider-agnostic LLM chat API client with tool calling support

callable-sequences 1.3 (Algorithms and data-structures)

Juergen Lorenz

Common functional interface to sequential- and random-access sequences

define-record-and-printer 0.2.0 (Language extensions)

Peter Danenberg

Trivial macro to define records and appropriate printers

srfi-152 1.0 (Algorithms and data-structures)

John Cowan

String library (reduced)

md5 4.1.4 (Cryptography)

Colin Plumb, packaged for Chicken by Peter Bex

Computes MD5 (RFC1321) checksums

geo-utils 1.2.3 (Mathematical libraries)

Kon Lovett

Geographic Utilities

abnf 8.3 (Data formats and parsing)

Ivan Raikov

Parser combinators for Augmented BNF grammars (RFC 4234).

json-rpc 0.5.0 (Networking)

Ricardo G. Herdt

A JSON RPC library for R7RS scheme.

protobuf 1.2.3 (Algorithms and data-structures)

Thomas Chust

Protocol buffer serialization

rb-tree 6.2 (Algorithms and data-structures)

Ivan Raikov

A sorted dictionary data structure based on red-black trees.

phosphate 0.1.0 (Data formats and parsing)

Peter McGoron

Parser combinators with error recovery using call/cc

dust 0.0.16 (Tools)

Evan Hanson

Fetch and install CHICKEN versions

llrb-tree 0.3.8 (Algorithms and data-structures)

Jörg F. Wittenberger

LLRB tree general and customized to key types.

endian-port 4.1 (Input/Output)

Ivan Raikov, partially reimplemented by Shawn Rutledge

An I/O port that supports different endian formats.

sexpc 1.4 (Code generation)

Idiomdrottning

Unix filter that turns sexps into C syntax

brev 1.43 (Language extensions)

Idiomdrottning

A huge pile of batteries and shortcuts

srfi-99 1.4.5 (Algorithms and data-structures)

Thomas Chust

SRFI-99 record types

number-limits 3.0.11 (Mathematical libraries)

Kon Lovett

Limit constants for numbers

rope 0.1.0 (Algorithms and data-structures)

Evan Hanson

Heavyweight alternative to strings

fast-generic 0.7 (Language extensions)

felix winkelmann

fast-generic functions

rabbit 2.1 (Cryptography)

Martin Boesgaard, Mette Vesterager, Thomas Christensen and Erik Zenner

Rabbit stream cipher.

iconv 2.0 (Data formats and parsing)

Alejandro Forero Cuervo

Character-set conversions

unitconv 4.0 (Mathematical libraries)

Ivan Raikov

Conversion of units of measurement

git 0.2.0 (Miscellaneous)

Evan Hanson

libgit2 bindings

mpd-client 2.1 (Sound)

Hans Bulfone

Interface to Music Player Daemon

transducers 0.10.0 (Algorithms and data-structures)

Jeremy Steward

Transducers for working with foldable data types.

srfi-63 0.5 (Algorithms and data-structures)

Aubrey Jaffer, ported to hygienic Chicken with test suite by Peter Danenberg

Homogeneous and heterogeneous arrays

sql-de-lite 0.10.1 (Databases)

Jim Ursetto

SQLite 3 interface

npdiff 2.0 (Algorithms and data-structures)

Ivan Raikov

Compute the longest common subsequence of two sequences

lsp-server 0.4.8 (Tools)

Ricardo Gabriel Herdt

LSP Server for CHICKEN.

awful-sql-de-lite 0.7.1 (Web programming)

Mario Domenech Goulart

sql-de-lite support for awful

silex 1.0 (Data formats and parsing)

Danny Dubé

An efficient and powerful lexer generator

srfi-34 0.7 (Miscellaneous)

Richard Kelsey, Michael Sperber

SRFI-34: Exception Handling for Programs

binary-search 0.2 (Algorithms and data-structures)

The CHICKEN Team

Binary search algorithm

bitwise-utils 1.4.1 (Algorithms and data-structures)

Kon Lovett

Bitwise utilities

coin-change 1.0.4 (Algorithms and data-structures)

siiky

Greedy solver for the coin change problem

bloom-filter 2.4.0 (Algorithms and data-structures)

Kon Lovett

Bloom Filter

irc 1.9.9 (Networking)

felix winkelmann

A simple IRC client

yasos 1.14 (Object-oriented programming)

Kenneth Dickey

A very simple OOP system

srfi-158 0.1 (Language extensions)

Shiro Kawa, John Cowan, Thomas Gilray

SRFI 158: Generators and Accumulators

parley 1.0.1 (Input/Output)

Christian Kellermann

A readline replacement written in scheme based on linenoise.

srfi-123 0.2.1 (Algorithms and data-structures)

Taylan Ulrich Bayırlı/Kammer

SRFI-123 - Generic accessor and modifier operations

mini-kanren 1.3.2 (Logic programming)

William Byrd, Dan Friedman, Oleg Kiselyov

Packages the canonical miniKanren implementation for CHICKEN Scheme.

generics 2.0.3 (Language extensions)

Juergen Lorenz

an implementation of generic functions and a lot of helpers

spiffy-cgi-handlers 0.7 (Web programming)

Felix Winkelmann, Peter Bex & Andy Bennett

CGI and FastCGI handlers for a small but powerful web server.

message-digest-primitive 4.3.9 (Cryptography)

Kon Lovett

Message Digest Primitive

patch 1.15 (Algorithms and data-structures)

Tony Sidaway

Simple source patch utility

termbox 0.3 (User interface toolkits)

Justin Meiners

Minimal text based user interfaces. Bindings for nsf/termbox

address-info 1.0.6 (Networking)

Thomas Chust

Network address information access

disjoint-set 0.1.0 (Algorithms and data-structures)

siiky

Disjoint set implementation based on Scheme vectors and their indexes

crc 1.0.2 (Cryptography)

[[Daishi Kato]]

Computes CRC checksum

biglists 0.4.1 (Algorithms and data-structures)

Juergen Lorenz

a uniform interface to lists and lazy-lists

cjson 5.0.3 (Data formats and parsing)

Adellica

JSON parsing done in C. Sometimes a good idea.

loop 1.5 (Language extensions)

Heinrich Taube

The Common Lisp LOOP macro

schematic 0.3.2 (Documentation tools)

Evan Hanson

Tools for Scheme development

zshbrev 1.22 (Interfacing to other languages)

Idiomdrottning

Access Chicken functions from any shell and access zsh functions from Chicken

blob-utils 2.0.5 (Algorithms and data-structures)

Kon Lovett

Blob Utilities

dataframe 0.5 (Algorithms and data-structures)

Ivan Raikov

Tabular data structure for data analysis

pandoc 0.2.3 (Data formats and parsing)

Lassi Kortela

Call upon Pandoc to parse documents into SXML

cmark 0.1.0 (Data formats and parsing)

Harley Swick

A chicken wrapper for cmark with markdown to sxml capabilities

uri-match 1.0 (Web programming)

Moritz Heidkamp

A flexible URI matcher

lazy-ffi 1.8.6 (Interfacing to other languages)

felix

A foreign function interface for lazy programmers

call-table-generics 1.2 (Language extensions)

Idiomdrottning

cond generics

html-parser 0.3 (Web programming)

Alex Shinn

A permissive, scalable HTML parser.

moremacros 2.5.3 (Language extensions)

Kon Lovett

More miscellaneous macros

foof-loop 9.0 (Language extensions)

Taylor R Campbell

Extensible looping macros (originally based on Alex Shinn's)

sequences-utils 0.5.2 (Algorithms and data-structures)

Kon Lovett

(More) Generic sequence operators

gnuplot-pipe 0.4.2 (Graphics)

Francesco Montanari

A simple interface to Gnuplot

states 1.0 (Miscellaneous)

Bowuigi

Simple Finite State Machine library

s11n 0.9.12 (Data formats and parsing)

felix

Serialization of arbitrary data.

holes 1.2.1 (Language extensions)

Juergen Lorenz

partial expressions as procedures with named parameters

scss 4 (Web programming)

Moritz Heidkamp

unknown

json-utils 1.1.3 (Algorithms and data-structures)

Kon Lovett

JSON Utilities

heap-o-rama 0.4 (Miscellaneous)

felix

...

iset 2.2 (Algorithms and data-structures)

Alex Shinn

Integer sets

awful 1.0.4 (Web programming)

Mario Domenech Goulart

awful provides an application and an extension to ease the development of web-based applications.

tree 1.50 (Algorithms and data-structures)

Idiomdrottning & John Cowan

A tree utility library

fx-utils 4.0.4 (Mathematical libraries)

Kon Lovett

fx utilities

math-utils 1.15.0 (Mathematical libraries)

Kon Lovett

Miscellaneous math utilities

list-utils 2.10.1 (Algorithms and data-structures)

Kon Lovett

list-utils

srfi-69 0.4.3 (Algorithms and data-structures)

The CHICKEN Team

SRFI-69 hash-table library

commands 1.0.1 (Tools)

Mario Domenech Goulart

Helpers for programs that dispatch commands

srfi-143 1.1.0 (Mathematical libraries)

John Cowan

SRFI 143: Fixnums

awful-salmonella-tar 0.0.5 (Web programming)

Mario Domenech Goulart

Serve salmonella report files out of tar archives

srfi-216 0.1 (Language extensions)

Vladimir Nikishkin, Vasilij Schneidermann

SRFI 216: SICP Prerequisites

kiwi 1.0.2 (User interface toolkits)

Vasilij Schneidermann

Bindings to the KiWi library

spiffy-directory-listing 0.3 (Web programming)

Mario Domenech Goulart

Flexible directory listing for Spiffy

gl-type 0.4.0 (Graphics)

Alex Charlton

Freetype font rendering in OpenGL

srfi-145 0.1 (Language extensions)

Vasilij Schneidermann

SRFI 145: Assumptions

geminih 1.13 (Web programming)

Idiomdrottning

Gemtext to SXML

remote-mailbox 1.0.9 (Concurrency and parallelism)

Kon Lovett

Remote Mailbox

oauth 0.3 (Web programming)

OAuth 1.0, 1.0a, RFC 5849

dotenv v1.0.1 (Tools)

Masood Ahmed

A simple .env file loader

vector-lib 2.1.1 (Algorithms and data-structures)

Taylor Campbell

Port of the SRFI-43 reference implementation

srfi-1 0.5.1 (Algorithms and data-structures)

Olin Shivers

SRFI-1 list library

hyde 4 (Web programming)

Moritz Heidkamp

A static website compiler

transmission 0.3.0 (Networking)

siiky

Transmission RPC

zlib 0.8.0 (Algorithms and data-structures)

Kristian Lein-Mathisen

Bindings for zlib

scsh-process 1.6.2 (OS interface)

Peter Bex

A reimplementation for CHICKEN of SCSH's process notation.

test-new-egg 1.0.5 (Tools)

Mario Domenech Goulart

A tool to test new eggs before they are added to the official CHICKEN repository

srfi-13 0.3.4 (Algorithms and data-structures)

Olin Shivers

SRFI-13 string library

srfi-189 1.0.3 (Algorithms and data-structures)

John Cowan and Wolfgang Corcoran-Mathe

SRFI 189: Maybe and Either

preserve 1.1 (Language extensions)

Idiomdrottning

Cache a procedure for a set time

srfi-203 0.1 (Language extensions)

Vasilij Schneidermann

SRFI 203: A Simple Picture Language in the Style of SICP

udp 1.18 (Networking)

Category 5

An interface to User Datagram Protocol sockets

test-generative 0.0.6 (Unit-testing)

David Krentzlin

Allows quickcheck like testing for pure code with the test egg

matrico 0.6rel (Mathematical libraries)

Christian Himpe

A flonum matrix module for CHICKEN Scheme.

gemrefinder 1.5 (Networking)

Idiomdrottning

Checks Gemini space for replies to your posts

memcached 1.5 (Networking)

Ivan Raikov and Seth Alves

Client interface to the Memcached protocol.

poule 0.1.3 (OS interface)

Pietro Cerutti

Manage pools of worker processes

vectr 0.1 (Algorithms and data-structures)

Andrew Mack

A linear vectr library.

srfi-130 2.0.1 (Algorithms and data-structures)

Wolfgang Corcoran-Mathe

SRFI-130: Cursor-based string library

simple-logger 1.0.0 (Input/Output)

Mario Domenech Goulart

A very simple logger

hmac 7.2.0 (Cryptography)

Thomas Hintz

HMAC provides a HMAC using the message-digest interface.

acetone 1.2 (Data formats and parsing)

Idiomdrottning

A simple parser

chicken-belt 0.1.0 (Tools)

Christian Kellermann, Moritz Heidkamp, Evan Hanson

A utility belt for managing your CHICKEN coop

image-dimensions 1.0.1 (Graphics)

Vasilij Schneidermann

Detect image dimensions for common formats

scm2wiki 0.6.0 (Documentation tools)

Michael Neidel

An auto-documentation tool for CHICKEN Scheme.

stb-image-write 0.3 (Graphics)

Kristian Lein-Mathisen

write png/jpg/tga/bmp images

http-client 1.2.2 (Networking)

Peter Bex

High-level HTTP client library

qwiki 2.2.1 (Web programming)

Peter Bex

qwiki - the quick wiki

vandusen 0.15 (Networking)

Moritz Heidkamp

A cheeky IRC bot

posix-utils 2.1.6 (Miscellaneous)

Kon Lovett

posix-utils

posix-shm 1.4 (OS interface)

Ivan Raikov

POSIX shared memory API

miscmacros 1.0 (Language extensions)

[[felix winkelmann]]

Various helper macros

srfi-253 0.2.0 (Miscellaneous)

Artyom Bologov

SRFI 253: Data (Type-)Checking

matchable 1.2 (Language extensions)

Alex Shinn

Hygienic MATCH replacement

srfi-45 4.0.9 (Language extensions)

SRFI-45: Primitives for Expressing Iterative Lazy Algorithms

awful-sqlite3 0.7.0 (Web programming)

Mario Domenech Goulart

Sqlite3 support for awful

egg-tarballs 1.1.0 (Tools)

Mario Domenech Goulart

Creates tarballs for eggs in henrietta cache

srfi-14 0.2.1 (Algorithms and data-structures)

Olin Shivers

SRFI-14 character-sets library

stfl 1.1 (User interface toolkits)

Vasilij Schneidermann

Bindings to the STFL curses widget library

cis 1.4 (Algorithms and data-structures)

Ivan Raikov

Compact integer sets.

srfi-47 2.0 (Algorithms and data-structures)

Aubrey Jaffer

SRFI-47: Arrays

interfaces 0.4.1 (Language extensions)

felix winkelmann

Simple interface/implementation abstraction

semantic-version 0.0.22 (Algorithms and data-structures)

Kon Lovett

Semantic Version Utilities

optimism 0.1.0 (Miscellaneous)

Evan Hanson

Command line option handling

srfi-259 2.0.0 (Algorithms and data-structures)

Peter McGoron

Tagged procedures with type safety (with SRFI-229 compatability)

record-vector 1.0.2 (Algorithms and data-structures)

Anton Idukov

The dumb simple inplace data records without type tag.

gl-math 0.9.1 (Mathematical libraries)

Alex Charlton

A small gamedev-oriented math library

stemmer 0.0.2 (Algorithms and data-structures)

Moritz Heidkamp

Bindings for the Snowball project's libstemmer

envsubst 1.0.0 (Tools)

Robert C Jensen

Simple templating with parameter expansion

srfi-41 2.3.3 (Algorithms and data-structures)

Philip L. Bewig, for CHICKEN by Kon Lovett

SRFI 41 (Streams)

getopt-utils 1.2.1 (Miscellaneous)

Kon Lovett

Utilities for getopt-long

hyperscene 0.4.0 (Graphics)

Alex Charlton

Scene graph and spatial partitioning

salmonella 3.2.1 (Egg tools)

Mario Domenech Goulart

A tool for testing eggs

F-operator 4.1.4 (Language extensions)

Kon Lovett

Shift/Reset Control Operators

r6rs-bytevectors 0.1.8 (Algorithms and data-structures)

William D Clinger

An implementation of r6rs bytevectors

isaac 1.0.0 (Cryptography)

Evan Hanson

Bindings to the ISAAC CSPRNG

cairo 0.1.18 (Graphics)

Michael Bridgen and Tony Garnock-Jones

Chicken bindings for Cairo, a vector graphics library

cst 1.5 (Data formats and parsing)

Idiomdrottning

Visualize sexps as trees via Graphviz

hascheme 0.2.0 (Language extensions)

Peter McGoron

Implictly Lazy Scheme embedded into Scheme

sqlite3 3.7.3 (Databases)

Thomas Chust

Bindings to version 3.x of the SQLite API

unveil 0.2 (OS interface)

Wolfgang Corcoran-Mathe

unveil(2) support for CHICKEN

hahn 0.10.1 (Documentation tools)

Peter Danenberg

In-source documentation

s9fes-char-graphics 1.21.1 (Graphics)

Kon Lovett

Scheme 9 from Empty Space Char Graphics

posix-groups 0.2.1 (OS interface)

The CHICKEN Team

Access POSIX group information

svgpath 1.15 (XML processing)

Idiomdrottning

Parse, normalize, and write SVG path data

spiffy 6.4 (Web programming)

Felix Winkelmann

A small but powerful web server

sourcehut 0.3.3 (Web programming)

Evan Hanson

Bindings and CLI for the sr.ht REST API

daemon 0.0.2 (OS interface)

siiky

Create daemon processes

srfi-71 0.2 (Language extensions)

Sebastian Egner

SRFI-71: Extended LET-syntax for multiple values

ersatz 1.28 (Data formats and parsing)

Ivan Raikov

A template engine inspired by Jinja2 and Jingoo.

srfi-225 1.0.0 (Algorithms and data-structures)

John Cowan (spec) and Arvydas Silanskas (implementation)

Generic Dictionaries

string-utils 2.8.1 (Algorithms and data-structures)

Kon Lovett

String Utilities

srfi-133 1.6.1 (Algorithms and data-structures)

John Cowan, Taylor Campbell, Will Clinger

SRFI-133: Vector Library (R7RS-compatible)

srfi-179 0.3.0 (Algorithms and data-structures)

Bradley Lucier

SRFI-179: Nonempty Intervals and Generalized Arrays (Updated)

pkg-config 0.1.2 (OS interface)

Chris Brannon

Wrapper around pkg-config

anaphora 1.0.1 (Language extensions)

Juergen Lorenz

Some anaphoric and named macros

dynamic-import 1.3.2 (Miscellaneous)

Kon Lovett

Dynamic Import

traversal 1.7 (Algorithms and data-structures)

Jeffrey Mark Siskind

Various list operations

iterators 0.1.1 (Language extensions)

Juergen Lorenz

Iterators and coroutines

micro-benchmark 0.3.4 (Unit-testing)

David Krentzlin

Easily create micro-benchmarks

estraier-client 1.0 (Databases)

Peter Bex

A pure Scheme Hyper Estraier client library

dotted-lambdas 1.3.1 (Language extensions)

Juergen Lorenz

lambda equivalents with dots as trailing symbols

protobj 0.5 (Object-oriented programming)

Neil van Dyke

A prototype-delegation object model

srfi-227 1.1 (Language extensions)

Shawn Wagner

SRFI 227: Optional Arguments

dyn-vector 2.1 (Algorithms and data-structures)

Ivan Raikov

Dynamic (dense) vectors based on SRFI-43.

procedure-decoration 3.0.1 (Miscellaneous)

Kon Lovett

Procedure Decoration API

srfi-151 1.0.2 (Algorithms and data-structures)

Olin Shivers, Aubrey Jaffer, John Cowan

SRFI 151: Bitwise Operations

srfi-74 0.1 (Algorithms and data-structures)

Michael Sperber

SRFI-74: Octet-Addressed Binary Blocks

scmfmt 0.1 (Tools)

Anes Lihovac

Chicken Scheme code formattor to use from stdin/stdout

srfi-134 1.1.1 (Algorithms and data-structures)

John Cowan, Kevin Wortman, Shiro Kawai, and Wolfgang Corcoran-Mathe

SRFI 134: Immutable deques

slib-wt-tree 0.1.6 (Algorithms and data-structures)

Stephen Adams

Weight-balanced trees

dot-locking 0.4 (OS interface)

Olin Shivers

advisory locking mechanism based on standard file operations

coops-utils 2.3.2 (Object-oriented programming)

Kon Lovett

coops utilities

prometheus 1.0.0 (Object-oriented programming)

Daniel Ziltener

The Prometheus Object System.

markdown-svnwiki 0.3.1 (Documentation tools)

Alex Charlton

Convert Markdown to svnwiki

llama 1.2 (Algorithms and data-structures)

Ivan Raikov

Inference with Llama2 model.

lazy-seq 3 (Algorithms and data-structures)

Moritz Heidkamp

Clojure-like lazy sequences

srfi-25 1.3 (Algorithms and data-structures)

Jussi Piitulainen

Multidimensional arrays

srfi-144 0.1.3 (Mathematical libraries)

John Cowan

SRFI 144: Flonums

srfi-4-comprehensions 1.5 (Algorithms and data-structures)

Will Farr

SRFI-42 Comprehensions for SRFI-4 Vectors

color 1.1 (Graphics)

Aubrey Jaffer

The SLIB color library

expat 2.2 (XML processing)

felix

An interface to James Clark's Expat XML parser

magic-pipes 1.3 (Algorithms and data-structures)

Alaric Snell-Pym

Unix shell pipeline tools for working with s-expressions

awful-main 0.3.1 (Web programming)

Pietro Cerutti

Turn awful web applications into static executables

sendfile 2.0 (Networking)

David Krentzlin

Sending a file over the network

srfi-48 1.0.0 (Language extensions)

Ken Dickey

SRFI-48: Intermediate Format Strings

latch 0.3 (Miscellaneous)

felix winkelmann

Evaluate expressions once

agrep 1.7 (Algorithms and data-structures)

Ivan Raikov

Approximate grep..

aes 1.5 (Cryptography)

Alaric Snell-Pym

A self-contained implementation of the AES / Rijndael encryption algorithm

box 3.9.1 (Algorithms and data-structures)

Kon Lovett

Boxing

scan-input-lines 0.2 (Input/Output)

Felix Winkelman

Scan lines until a regex or predicate matches

simple-binds 1.1 (Language extensions)

Juergen Lorenz

Some simple destructuring bind macros

blosc 1.1 (Algorithms and data-structures)

Ivan Raikov

Bindings to the Blosc multi-threaded meta-compressor library

srfi-207 2.0.0 (Algorithms and data-structures)

Daphne Preston-Kendal, John Cowan, & Wolfgang Corcoran-Mathe

SRFI-207: String-notated bytevectors

server-test 0.7 (Unit-testing)

Mario Domenech Goulart

Utilities to help testing servers

crypto-tools 1.4 (Cryptography)

Alaric Snell-Pym

Useful cryptographic primitives

udp6 0.2.0 (Networking)

Jim Ursetto

Interface to UDP over IPv4 and IPv6

opencl 1.4 (Concurrency and parallelism)

Kristian Lein-Mathisen

Bindings to OpenCL

pipes 1.0.1 (Language extensions)

Juergen Lorenz

sequencing partial combinations

simple-contracts 1.0.2 (Language extensions)

Juergen Lorenz

Design by contract for procedures

macaw 0.1.1 (Graphics)

John Croisant

Efficient color types and math

lay 0.3.4 (Egg tools)

Pietro Cerutti

Lay eggs efficiently

manual-labor 0.3 (Documentation tools)

Jim Ursetto

Generate static HTML manual from wiki docs

memory-mapped-files 0.4 (Miscellaneous)

The CHICKEN Team, Windows support by "rivo"

Memory-mapped file access for UNIX and Windows

sq 0.2 (Data formats and parsing)

Evan Hanson

Scheme jq wrapper for processing S-expressions

srfi-29 3.2.0 (Miscellaneous)

Scott G. Miller (for CHICKEN Kon Lovett)

Localization

srfi-35 0.1 (Miscellaneous)

Richard Kelsey and Michael Sperber

SRFI-35 Conditions

slice 1.3 (Algorithms and data-structures)

Mario Domenech Goulart

A slicer procedure for lists, strings and vectors

pstk 1.4.2 (User interface toolkits)

W-D. Busch, N. Holm, K. Dickey

PS/Tk: Portable Scheme interface to Tk

svn-client 1.2 (Miscellaneous)

Alejandro Forero Cuervo

A wrapper around Subversion's libsvn_client C library.

bind 1.2.6 (Interfacing to other languages)

[[felix winkelmann]]

Automatically generate bindings from C/C++ declarations

bencode 1.3.1 (Data formats and parsing)

Caolan McMahon

Bencoding parser and serializer

srfi-217 0.2 (Algorithms and data-structures)

John Cowan and Wolfgang Corcoran-Mathe

SRFI 217: Integer Sets

tabular 1.4 (Algorithms and data-structures)

Ivan Raikov

Parsing and formatting of tabular text data such as comma- and delimiter-separated values (CSV and DSV).

input-parse 1.2 (Data formats and parsing)

Oleg Kiselyov. Ported to chicken by Shawn Wagner.

input-stream tokenizing and parsing routines.

tweetnacl 1.4.2 (Cryptography)

Thomas Chust

TweetNaCl cryptographic library

make 1.9 (Language extensions)

PLT, adapted to CHICKEN by Felix Winkelmann

The PLT 'make' macro

begin-syntax 0.2.1 (Language extensions)

Evan Hanson

Convenience macro for inline syntax expansion

ezd 2020.01.26 (User interface toolkits)

Joel Bartlett

easy drawing for programs on X displays

nanograd 2.3 (Mathematical libraries)

Ivan Raikov

Minimalistic automatic differentiation framework.

salmonella-diff 1.1.1 (Egg tools)

Mario Domenech Goulart

A tool to diff salmonella log files

test-utils 1.6.1 (Unit-testing)

Kon Lovett

Test Utilities (for test egg)

srfi-42 1.76 (Algorithms and data-structures)

Sebastian Egner

SRFI-42 (Eager comprehensions)

utf8 3.6.3 (Data formats and parsing)

Alex Shinn

Unicode support

openssl 2.2.6 (Networking)

Thomas Chust

Bindings to the OpenSSL SSL/TLS library

edn 1.0 (Data formats and parsing)

Daniel Ziltener

EDN data reader/writer.

mailbox 3.3.12 (Concurrency and parallelism)

[[felix winkelman]] and [[kon lovett]]

Thread-safe queues with timeout

exif 1.2 (Graphics)

Christian Kellermann

Binding to libexif, reading EXIF meta data from digital camera images.

pdf 1.1 (Graphics)

Marc Battyani and Bruce Butterfield

A library for PDF generation.

srfi-116 1.7 (Algorithms and data-structures)

John Cowan

SRFI-116: Immutable Lists.

srfi-178 1.0.2 (Algorithms and data-structures)

John Cowan and Wolfgang Corcoran-Mathe

SRFI 178: Bitvector library

atom 0.1.5 (XML processing)

Jim Ursetto

Atom 1.0 feed reader and writer

ipfs 0.0.22 (Networking)

siiky

IPFS HTTP API for Scheme

lexgen 8.2 (Data formats and parsing)

Ivan Raikov

Lexer combinators

doctype 2.2 (XML processing)

Jim Ursetto

Exports strings corresponding to standard XML (XHTML, HTML) doctypes

digraph 2.0 (Algorithms and data-structures)

Ivan Raikov

Directed graph in adjacency list format.

alist-lib 0.3.0 (Algorithms and data-structures)

Peter Danenberg

SRFI-69-like library for alists

srfi-196 1.0.1 (Algorithms and data-structures)

John Cowan & Wolfgang Corcoran-Mathe

SRFI-196: Range Objects

chicken-update 0.1.8 (Tools)

Diego A. Mundo

Update installed eggs

opengl 1.22 (Graphics)

felix winkelmann

OpenGL bindings

sdl2-ttf 0.2.0 (Graphics)

John Croisant

Bindings to SDL_ttf 2

list-comprehensions 1.2.1 (Algorithms and data-structures)

Juergen Lorenz

Some list creating routines

srfi-113 2.0.0 (Algorithms and data-structures)

John Cowan

SRFI-113: Sets and Bags

math 0.3.4 (Mathematical libraries)

Neil Toronto, Jens Axel Søgaard

Chicken port of Racket's math library

ripemd 2.1.3 (Cryptography)

Kon Lovett

RIPE Message Digest

awful-sse 0.3 (Web programming)

Arthur Maciel

Server-Sent Events module for Awful

s9fes-char-graphics-shapes 1.5.2 (Graphics)

Kon Lovett

Scheme 9 from Empty Space Char Graphics Shapes

breadline 1.0.2 (Input/Output)

Vasilij Schneidermann

Bindings to readline

graph-dfs 2.0 (Algorithms and data-structures)

Ivan Raikov

Depth-first search in a graph.

spiffy-uri-match 1.0 (Web programming)

Moritz Heidkamp

uri-match integration for spiffy

rocksdb 1.0 (Databases)

Kristian Lein-Mathisen

Bindings to Facebooks's RocksDB Key-Value Store

smtp 5.2 (Networking)

Ivan Raikov

Parser combinators and state machine for Simple Mail Transfer Protocol (RFC 5321).

srfi-19 4.13.1 (Algorithms and data-structures)

Will Fitzgerald (for CHICKEN by Kon Lovett)

Time Data Types and Procedures

srfi-146 0.1 (Algorithms and data-structures)

Arthur A. Gleckler, Marc Nieper-Wißkirchen

SRFI 146: Mappings

sxpath 1.0 (XML processing)

Oleg Kiselyov, Kirill Lisovsky, Dmitry Lizorkin

The sxpath bits of sxml-tools from the SSAX project at Sourceforge

rfc3339 0.1.3 (Data formats and parsing)

Jim Ursetto

RFC3339 datetime parser

csv-abnf 6.1 (Data formats and parsing)

Ivan Raikov

Parsing and formatting of comma-separated values (CSV).

message-digest-utils 4.4.0 (Cryptography)

Kon Lovett

Message Digest Support

sdl2 0.4.1 (Graphics)

John Croisant

Bindings to Simple DirectMedia Layer 2 (SDL2)

r7rs 1.0.12 (Language extensions)

The Chicken Team

R7RS compatibility

generalized-arrays 2.3.0 (Algorithms and data-structures)

Jeremy Steward

Provides generalized arrays, intervals, and storage classes for CHICKEN Scheme.

system 0.9 (Tools)

felix winkelmann

load and compile groups of files

symbol-utils 2.8.0 (Algorithms and data-structures)

Kon Lovett

Symbol Utilities

nrepl 5.1.0 (Debugging tools)

Kristian Lein-Mathisen

Simple networked REPL over TCP

fix-me-now 1.5 (Language extensions)

Idiomdrottning

Make tweaks and changes to sexp trees

lowdown 3 (Data formats and parsing)

Moritz Heidkamp

A pure Chicken Markdown parser

pseudo-meta-egg-info 1.2 (Egg tools)

Peter Bex

Provide automatically generated release-info and a pseudo-"meta"-file for eggs in svn

synch 3.3.12 (Concurrency and parallelism)

Kon Lovett

Synchronization Forms

sql-null 2.0 (Databases)

Ivan Shmakov

A convenience extension for representing SQL NULL values

introspect 0.2 (Language extensions)

Mario Domenech Goulart

Module introspection

simple-exceptions 1.3.1 (Language extensions)

Juergen Lorenz

Some user-friendly exception routines

tokyocabinet 0.1.0 (Databases)

Sven Hartrumpf

Tokyo Cabinet hash database interface

srfi-228 1.0.1 (Algorithms and data-structures)

Daphne Preston-Kendal

Composing Comparators

snowtar 1.1 (Data formats and parsing)

Marc Feeley

TAR file format packing and unpacking.

mpi 2.5 (Networking)

Ivan Raikov

Message-passing Interface (MPI)

graph-bfs 2.1 (Algorithms and data-structures)

Ivan Raikov

Breadth-first search in a graph.

web-colors 1.0.0 (Data formats and parsing)

John Croisant

Parse and write HTML/CSS color strings

fmt 0.8.11.3 (Input/Output)

Alex Shinn

Combinator Formatting

srfi-60 0.7.1 (Algorithms and data-structures)

Aubrey Jaffer

SRFI 60: Integers as bits

mathh 4.7.2 (Mathematical libraries)

Kon Lovett and [[john cowan]]

ISO C math functions and constants

jsmin 2.2 (Miscellaneous)

Mario Domenech Goulart

Implementation of Douglas Crockford's JavaScript minifier in CHICKEN Scheme

chicken-doc 0.7.0 (Documentation tools)

Jim Ursetto

Explore Chicken documentation locally

binary-heap 2.2 (Algorithms and data-structures)

Ivan Raikov

Binary heap.

kd-tree 6.1 (Algorithms and data-structures)

Ivan Raikov

K-D tree spatial indexing structure.

gochan 5.2.10 (Concurrency and parallelism)

Kristian Lein-Mathisen

golang channels in CHICKEN

http-session 2.11 (Web programming)

Mario Domenech Goulart

Facilities for managing HTTP sessions

sxml-transforms 1.4.3 (XML processing)

Oleg Kiselyov

The SXML transformations (to XML, SXML, and HTML) from the SSAX project at Sourceforge

srfi-115 0.3.2 (Data formats and parsing)

Alex Shinn

SRFI 115: Scheme Regular Expressions

strse 1.39 (Language extensions)

Idiomdrottning

A string DSL

natural-sort 1.1 (Algorithms and data-structures)

Vasilij Schneidermann

Natural sorting procedures

arrays 1.0.2 (Algorithms and data-structures)

Juergen Lorenz

Functional arrays and sets

debugger-protocol 0.4 (Debugging tools)

Felix Winkelmann

Low-level interface to debugger-protocol

iup 1.9.5 (User interface toolkits)

Thomas Chust

Bindings to the IUP GUI library

vlist 1.1 (Algorithms and data-structures)

Ludovic Courtès

An implementation of vlists, a functional list-like data structure.

timed-resource 2.4.4 (Concurrency and parallelism)

Kon Lovett

Resource w/ Timeout

henrietta-cache-git 0.0.1 (Tools)

Mario Domenech Goulart

A tool to convert and keep henrietta's cache in a git repository

mosquitto 0.1.5 (Networking)

Dmitrii Kosenkov

Bindings to mosquitto MQTT client library

byte-blob 2.3 (Algorithms and data-structures)

Ivan Raikov

Byte array utility procedures for blobs.

regex-case 1.3 (Language extensions)

felix

Provides an easy to use case construct for regular expression matching

henrietta-cache 1.8 (Egg tools)

Peter Bex

Fetch and cache extensions from various sources for Henrietta to consume

slib-compat 1.0.0 (Algorithms and data-structures)

Kon Lovett

CHICKEN SLIB compatibility library

hopefully 0.2.6 (Concurrency and parallelism)

Jörg F. Wittenberger

Simple software transactional memory.

sequences 0.6.1 (Algorithms and data-structures)

felix winkelmann

Generic sequence operators

schematra 0.5.0 (Web programming)

Rolando Abarca

Schematra is a minimalistic web server built on top of spiffy

colorize 0.5 (Web programming)

Brian Mastenbrook, converted to Scheme by Peter Bex

Colorize programming code as HTML

stb-image-resize 0.3 (Graphics)

Kristian Lein-Mathisen

resize raw u8/u16/u32/f32-vector images

uuid 0.1 (Cryptography)

alice maz

native chicken uuid library

srfi-111 0.5 (Algorithms and data-structures)

John Cowan

SRFI-111: Boxes

graph-cycles 2.0 (Algorithms and data-structures)

Ivan Raikov

Enumerate all simple cycles in a graph.

records 1.4 (Algorithms and data-structures)

David Carlton, Aubrey Jaffer

Procedural record-type interface

9p 0.9 (Networking)

Peter Bex

9p networked filesystem protocol implementation. Includes high-level client and server code library

srfi-194 1.0.0 (Algorithms and data-structures)

Random data generators

srfi-121 1.8 (Algorithms and data-structures)

John Cowan

SRFI-121: Generators

srfi-174 1.0.3 (Algorithms and data-structures)

John Cowan

srfi-174

ssax 5.1.0 (XML processing)

Oleg Kiselyov's XML parser

srfi-37 1.4 (Miscellaneous)

Anthony Carrico

A simple and flexible command-line option parsing facility

shell 0.4 (Miscellaneous)

Felix Winkelmann

Convenient shell-command invocation

test 1.3 (Unit-testing)

Alex Shinn

Yet Another Testing Utility

srfi-141 1.0.0 (Mathematical libraries)

Taylor Campbell, John Cowan

SRFI 141: Integer division

tcp-server 1.5 (Networking)

felix

A simple generic multithreaded tcp-server

chiccup 0.1.0 (Web programming)

Rolando Abarca

Chiccup - HTML generation using sxml-transforms

match-generics 2.12 (Language extensions)

Idiomdrottning

matchable generics

args 1.6.2 (Miscellaneous)

Jim Ursetto

Command-line argument handling, on top of SRFI 37

csm 0.7.1 (Tools)

felix

a build system

topham 0.1.7 (Web programming)

Evan Hanson

Bindings for the sr.ht REST API

elliptic-curves 1.0.4 (Mathematical libraries)

Thomas Chust

Arithmetic and Cryptography on Elliptic Curve Groups over Finite Fields

checks 1.4 (Language extensions)

Juergen Lorenz

easy to use procondition and postcondition checks of procedures

sxml-modifications 0.3.1 (XML processing)

Dmitry Lizorkin

The sxml-modification bits of sxml-tools from the SSAX project at Sourceforge

toml 0.8 (Data formats and parsing)

Daniel Ziltener

A Chicken binding to read TOML configuration files

srfi-195 0.1 (Algorithms and data-structures)

Marc Nieper-Wißkirchen

SRFI 195

comparse 3 (Data formats and parsing)

Moritz Heidkamp

Schemely parser combinators

pwdb 1.4 (Cryptography)

Alaric Snell-Pym

A command-line-based password manager

gtk-server 0.1 (User interface toolkits)

Felix Winkelmann, Vasilij Schneidermann

GTK-server binding

svnwiki-sxml 0.2.14 (Documentation tools)

Jim Ursetto

Parse svnwiki to sxml

plot 2.1 (Graphics)

Ivan Raikov

An interface to GNU libplot, a library for device-independent two-dimensional vector graphics.

apropos 3.12.2 (Miscellaneous)

Kon Lovett

CHICKEN apropos

siphash 0.1.0 (Cryptography)

Evan Hanson

The SipHash family of hash functions

r7rs-tools 0.1.1 (Tools)

Diego A. Mundo

"Pure" r7rs compiler and interpreter

srfi-69-weak 1.0.0 (Algorithms and data-structures)

The CHICKEN Team

SRFI-69/90 hash-table library (w/ weak references)

message-digest 4.3.0 (Cryptography)

Kon Lovett

Message Digest (omnibus)

srfi-132 1.0.0 (Algorithms and data-structures)

John Cowan

SRFI-132: Sort Libraries

salmonella-feeds 0.1.1 (Egg tools)

Mario Domenech Goulart

A tool to generate atom feeds out of salmonella log files

noise 0.2.0 (Graphics)

Alex Charlton

Noise generation functions on the GPU

awful-ssl 0.3 (Web programming)

Mario Domenech Goulart

SSL support for awful

locale 0.9.6 (OS interface)

Kon Lovett

Provides locale operations

srfi-232 0.1 (Language extensions)

Wolfgang Corcoran-Mathe

SRFI 232: Flexible curried procedures

srfi-90 0.3.2 (Algorithms and data-structures)

Kon Lovett

SRFI-90 hash-table library

bitstring 1.37 (Data formats and parsing)

rivo

Binary pattern matching

glfw3 0.7.1 (Graphics)

Alex Charlton

Bindings to the GLFW3 OpenGL window and event management library

spiffy-cookies 1.3 (Web programming)

Mario Domenech Goulart

Procedures for managing cookies

epoxy 0.2.2 (Graphics)

Adrien (Kooda) Ramos

Bindings to OpenGL and OpenGL ES through the Epoxy library

comic-snarfer 1.23 (XML processing)

Idiomdrottning

Download files (such as web comic images) by recursing on XPath

rlimit 1.0.2 (OS interface)

felix winkelmann

Setting resource limits

srfi-135 1.0.2 (Algorithms and data-structures)

William D. Clinger

SRFI 135: Immutable Texts

botan 2.13.20191214-0 (Cryptography)

Thomas Chust

Bindings to the Botan cryptographic library

redis 0.6 (Databases)

Daniel Ziltener

A Redis client library for Chicken Scheme

rbf 1.1 (Mathematical libraries)

Ivan Raikov

Bindings for the Radial Basis Function interpolation routines by John Burkardt.

arcadedb 0.8 (Databases)

Christian Himpe

An ArcadeDB database driver for CHICKEN Scheme.

module-declarations 0.3.1 (Language extensions)

Evan Hanson

Module declarations

foreigners 1.5 (Language extensions)

Jim Ursetto

Foreign helper macros

henrietta 1.5 (Egg tools)

felix winkelmann

Serve extensions over HTTP

scheme-indent 0.7 (Tools)

felix winkelmann

A Scheme code indenter

simple-tests 3.1 (Unit-testing)

Juergen Lorenz

Some simple test routines

srfi-105 0.1.7 (Language extensions)

David A. Wheeler

SRFI-105 - curly infix expressions

dwim-sort 1.4 (Language extensions)

Idiomdrottning

dwimmy sort

trie 3 (Algorithms and data-structures)

Moritz Heidkamp

A trie (prefix tree) implementation

amb 3.0.11 (Logic programming)

[[thomas chust]]

The non-deterministic backtracking ambivalence operator

minissh 1.0.0 (Networking)

Kristian Lein-Mathisen

An SSH-2 server and client implementation

ws-client 1.0.0 (Web programming)

Lo̍h Ka-tsùn

websocket client library

qt-light 1.0 (User interface toolkits)

felix winkelmann

A lightweight Qt 5 interface

filepath 1.7 (Data formats and parsing)

Ivan Raikov

Cross-platform file path manipulation.

directory-utils 2.4.3 (OS interface)

Kon Lovett

directory-utils

premodules 0.7 (Documentation tools)

Juergen Lorenz

Converting a premodule into module, test and doc files

nanomsg 1.0.0.6 (Networking)

Adellica AS

unknown

sundials 2.17 (Mathematical libraries)

Ivan Raikov

An interface to SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic equation Solvers).

crypt 1.0.1 (Cryptography)

Peter Bex, with code from many people

Secure password hashing through the Unix crypt() function

skiplists 1.0.2 (Algorithms and data-structures)

[[Juergen Lorenz]]

An implementation of skiplists

srfi-137 0.2 (Algorithms and data-structures)

John Cowan & Marc Nieper-Wißkirchen

SRFI-137: Minimal Unique Types

stty 0.7 (Input/Output)

Alex Shinn

stty-style interface to termios

blas 5.1 (Mathematical libraries)

felix

An interface to level 1, 2 and 3 BLAS routines

awful-postgresql 0.7.0 (Web programming)

Mario Domenech Goulart

Postgresql support for awful

operations 0.6 (Object-oriented programming)

Felix Winkelmann

The T object system

sdl-base 0.9.2 (Graphics)

Tony Garnock-Jones

Basic SDL support

concurrent-native-callbacks 1.0 (Concurrency and parallelism)

bevuta IT GmbH (Felix Winkelmann)

Invoke callbacks from other native threads

simple-loops 2.0 (Language extensions)

Juergen Lorenz

Some simple looping macros

dbus 0.97 (OS interface)

Shawn Rutledge

A binding for libdbus, the IPC mechanism

coops 1.5 (Object-oriented programming)

Dorai Sitaram and felix winkelmann

A featureful object system

monocypher 4.0.1 (Cryptography)

Thomas Chust

Monocypher cryptographic library

z3 2.0 (Algorithms and data-structures)

Oskar Schirmer and felix winkelmann

A gzip (RFC1952) compression and decompression library

spock 0.2 (Web programming)

felix winkelmann

A compiler and runtime system for R5RS Scheme on top of JavaScript

linenoise 1.0 (Input/Output)

Salvatore Sanfilippo

A minimal, zero-config, BSD licensed, readline replacement.

brev-separate 1.99 (Language extensions)

Idiomdrottning

Hodge podge of macros and combinators

levenshtein 2.4.5 (Algorithms and data-structures)

Kon Lovett

Levenshtein edit distance

salmonella-html-report 1.7.2 (Egg tools)

Mario Domenech Goulart

A tool to generate HTML ouput out of salmonella log files

sha1 4.1.8 (Cryptography)

Steve Reid, packaged for Chicken by Peter Bex

Computes SHA1 (FIPS-180-1) checksums

slib-arraymap 1.1.4 (Algorithms and data-structures)

Aubrey Jaffer

The SLIB applicative routines for the arrays library

forcible 0.3.10 (Concurrency and parallelism)

Jörg F. Wittenberger

Thread- and exception aware, lazy-looking synchronization with timeouts - extending srfi-45

graph-separators 2.1 (Algorithms and data-structures)

Richard Kelsey

Determine the separation vertices of a graph.

mistie 1.9 (Data formats and parsing)

Dorai Sitaram

A programmable filter

dollar 3.0.0 (Interfacing to other languages)

felix winkelmann and kon lovett

FFI convenience macro

tcp6 0.2.1 (Networking)

Jim Ursetto

Interface to TCP over IPv4 and IPv6

ldif-sexpr 0.3.2 (Data formats and parsing)

Jörg F. Wittenberger

Convert (parse&write) LDIF, rfc4514 and LDAP filters (rfc2254) into S-expressions.

make-tests 1.12 (Tools)

Idiomdrottning

Create unit tests from a file of expressions

nitrate 1.0.0 (Language extensions)

Peter McGoron

Combinator based pattern matching

schematra-session 0.1.1 (Web programming)

Rolando Abarca

Session support for Schematra

s48-modules 0.7 (Miscellaneous)

felix

basic Scheme48 module syntax

ioctl 0.4 (Input/Output)

Alex Shinn

ioctl system call interface

internet-message 7.1 (Data formats and parsing)

Ivan Raikov

Parser combinators for Internet Message Format (RFC 5322).

gmi 0.0.8 (Data formats and parsing)

siiky

Gemtext reader and writer

gemini-client 0.1 (Networking)

Lassi Kortela

Client library for the gemini:// protocol

big-chicken 1.1 (Miscellaneous)

[[felix winkelmann]]

Wrapper module for all core modules

posix-regex 0.1.0 (Miscellaneous)

Sören Tempel

A thin wrapper around POSIX regular expression matching

freetype 0.3 (Graphics)

Alex Shinn

Freetype2 Interface

oauthtoothy 0.2.3 (Web programming)

Rolando Abarca

Oauth2 support for Schematra

unitex-named-chars 0.0.5 (Miscellaneous)

Kon Lovett

Unicode & LaTeX Named Chars

srfi-27 4.3.0 (Algorithms and data-structures)

Sebastian Egner, for CHICKEN by Kon Lovett and [[Sergey Goldgaber]]

Sources of Random Bits

zstd 1.2 (Algorithms and data-structures)

Kristian Lein-Mathisen

ZStandard bindings

x11-colors 1.1 (Graphics)

felix winkelmann

named standard colors as available in X11

rss 1.7 (XML processing)

felix winkelmann

A RSS parser

ssql 0.3 (Databases)

Peter Bex, Moritz Heidkamp, Chris Brannon

SQL as S-expressions

pthreads 0.2 (Concurrency and parallelism)

Jörg F. Wittenberger

Maintain and talk to a pthread pool.

multipart-form-data 0.2 (Web programming)

Reads & decodes HTTP multipart/form-data requests.

srfi-66 0.1 (Algorithms and data-structures)

Michael Sperber

SRFI-66: Octet Vectors

posix-mq 1.1 (OS interface)

Ivan Raikov

POSIX message queues API

srfi-64 1.0.5 (Unit-testing)

Sunjoong Lee

SRFI 64:"A Scheme API for test suites" implementation

lalr 2.5.2 (Data formats and parsing)

Dominique Boucher

An efficient LALR(1) parser generator

sha2 4.2.6 (Cryptography)

Aaron D. Gifford and Daishi Kato

Computes 256-, 385- and 512-bit SHA2 checksums

typeclass 1.5 (Language extensions)

Andre van Tonder

Type classes

advice 0.4 (Miscellaneous)

felix winkelmann

'advise' functionality

thread-utils 2.2.10 (Concurrency and parallelism)

Kon Lovett

Thread Utilities

srfi-94 0.1 (Mathematical libraries)

Aubrey Jaffer

SRFI 94: Type-Restricted Numerical Functions

packrat 1.6 (Data formats and parsing)

Tony Garnock-Jones

A packrat parsing library

slset 0.1 (Algorithms and data-structures)

Peter Bex

Lists of symbols as sets

with-current-directory 1.0.0 (Language extensions)

Evan Hanson

Convenience procedure for temporarily changing directories

xj 1.29 (XML processing)

Idiomdrottning

Unix filter that turns XML into JSON

clucker 0.12 (Web programming)

Nicholas M. Van Horn

Twitter API for Chicken Scheme

mdh 0.3 (Databases)

Kevin O'Kane

interface to the MDH database

pastiche 1.3 (Web programming)

Christian Kellermann

A small awful app implementing a pastebin service

salt 0.28 (Algorithms and data-structures)

Ivan Raikov

Hybrid dynamical systems modeling.

accents-substitute 0.7 (Algorithms and data-structures)

Mario Domenech Goulart

Substitute accented characters in strings

nanosleep 0.3.0 (OS interface)

Pietro Cerutti

Interface to POSIX nanosleep

srfi-252 1.0.0 (Unit-testing)

Antero Mejr

Property Testing

check-errors 3.8.3 (Miscellaneous)

Kon Lovett

Argument checks & errors

md2 1.4 (Cryptography)

Tobias Heilig

Message Digest 2 algorithm as defined in RFC1319

espeak 0.1.7 (Sound)

Diego A. Mundo

Chicken bindings for espeak-ng's speak_lib.h

pathname-expand 0.3 (OS interface)

The CHICKEN team

unknown

live-define 1.1 (Miscellaneous)

Adrien (Kooda) Ramos

Hack that replaces “define” with a version that mutates existing procedures.

chicken-doc-admin 0.5.0 (Documentation tools)

Jim Ursetto

Administer Chicken documentation locally