Eggs Unlimited (release branch 5)

Last updated: Wed Jul 17 04:15:02 2019

A library of extensions for the CHICKEN Scheme system.

Installation

Just enter

  chicken-install EXTENSIONNAME

This will download anything needed to compile and install the library. If your extension repository is placed at a location for which you don't have write permissions, then run chicken-install with the -sudo option or run it as root (not recommended).

You can obtain the repository location by running

  csi -R chicken.platform -p "(repository-path)"

If you only want to download the extension source code, pass the -retrieve option to chicken-install:

  chicken-install -retrieve EXTENSIONNAME

For more information, enter

  chicken-install -help

List of available eggs

Categories

Language extensions

Name Description License Author Maintainer Version
arrays Functional arrays and sets BSD Juergen Lorenz 1.0
begin-syntax Convenience macro for inline syntax expansion BSD Evan Hanson 0.1.0
biglists a uniform interface to lists and lazy-lists BSD Juergen Lorenz 0.3
bindings Pattern matching with destructuring bindings BSD Juergen Lorenz 1.5
char-set-literals A reader extension providing Gauche style literals for SRFI-14 char-sets BSD Moritz Heidkamp The CHICKEN Team 0.4
checks easy to use procondition and postcondition checks of procedures BSD [[/users/juergen-lorenz|Juergen Lorenz]] 1.3
chibi-generic Chibi Scheme's simple generic function interface BSD Alex Shinn Diego A. Mundo 0.1.1
clojurian Syntax and utility functions inspired by Clojure BSD Moritz Heidkamp 3
continuations two continuation interfaces BSD Juergen Lorenz 1.1
datatype A facility for creating and deconstructing variant records (from EOPL) BSD felix winkelmann 1.6
fast-generic fast-generic functions BSD felix winkelmann 0.7
feature-test Foreign feature testing BSD Jim Ursetto 0.2.0
foreigners Foreign helper macros BSD Jim Ursetto 1.5
generics an implementation of generic procedures BSD Juergen Lorenz 1.0
holes partial expressions as procedures with named parameters BSD Juergen Lorenz 1.0
interfaces Simple interface/implementation abstraction public domain felix winkelmann 0.4.1
introspect Module introspection BSD Mario Domenech Goulart 0.2
list-comprehensions Some list creating routines BSD [[/users/juergen-lorenz|Juergen Lorenz]] 1.2
loop The Common Lisp LOOP macro GPL-2 Heinrich Taube 1.5
make The PLT 'make' macro LGPL-2.0+ PLT, adapted to CHICKEN by Felix Winkelmann 1.9
matchable Hygienic MATCH replacement Public Domain Alex Shinn 1.0
messages Creating algebraic- and abstract-types based on functional vectors BSD Juergen Lorenz 0.5
miscmacros Various helper macros BSD felix winkelmann 1.0
module-declarations Module declarations BSD Evan Hanson 0.1.2
pipes sequencing partial combinations BSD Juergen Lorenz 1.0
procedural-macros procedural-macros made easy BSD Juergen Lorenz 1.0.1
pseudolists pseudolists as a generalisation of ordinary lists BSD Juergen Lorenz 1.3
r7rs R7RS compatibility BSD The Chicken Team 1.0.1
record-variants Optimized record access BSD Jim Ursetto 1.1
sandbox A safe evaluation environment BSD felix winkelmann 1.9
simple-contracts Design by contract for procedures BSD Juergen Lorenz 1.0
simple-exceptions Some user-friendly exception routines BSD Juergen Lorenz 1.3
simple-loops Some simple looping macros BSD Juergen Lorenz 1.0
srfi-71 SRFI-71: Extended LET-syntax for multiple values SRFI Sebastian Egner The CHICKEN Team 0.2
type-extensions Miscellaneous type system extensions BSD Evan Hanson 0.1.0
typeclass Type classes MIT Andre van Tonder Ivan Raikov 1.5
with-current-directory Convenience procedure for temporarily changing directories BSD Evan Hanson 1.0.0

Graphics

Name Description License Author Maintainer Version
canvas-draw Bindings to the CD graphics library BSD Thomas Chust 1.1.2
color The SLIB color library BSD Aubrey Jaffer Erik Falor 1.1
epoxy Bindings to OpenGL and OpenGL ES through the Epoxy library BSD Adrien (Kooda) Ramos 0.2.2
exif Binding to libexif, reading EXIF meta data from digital camera images. BSD Christian Kellermann Christian Kellermann 1.0
freetype Freetype2 Interface BSD Alex Shinn 0.3
gl-type Freetype font rendering in OpenGL BSD Alex Charlton Adrien (Kooda) Ramos 0.4.0
gl-utils High(er) level tools for OpenGL BSD Alex Charlton Adrien (Kooda) Ramos 0.8.0
glfw3 Bindings to the GLFW3 OpenGL window and event management library BSD Alex Charlton Adrien (Kooda) Ramos 0.7.1
glls A compiler for a Scheme-like language targeting the GLSL BSD Alex Charlton Adrien (Kooda) Ramos 0.12.2
gnuplot-pipe A simple interface to Gnuplot GPL-3 Francesco Montanari 0.4.1
hypergiant Game library BSD-2-Clause Alex Charlton Adrien (Kooda) Ramos 0.5.3
hyperscene Scene graph and spatial partitioning BSD Alex Charlton Adrien (Kooda) Ramos 0.4.0
image-dimensions Detect image dimensions for common formats MIT Vasilij Schneidermann 1.0
imlib2 Chicken bindings for the Imlib2 image library BSD Peter Bex Vasilij Schneidermann 1.0
noise Noise generation functions on the GPU BSD Alex Charlton Adrien (Kooda) Ramos 0.2.0
plot An interface to GNU libplot, a library for device-independent two-dimensional vector graphics. GPL-3 Ivan Raikov 2.0
sdl-base Basic SDL support LGPL-2.1 Tony Garnock-Jones megane 0.9.2
sdl2 Bindings to Simple DirectMedia Layer 2 (SDL2) BSD John Croisant 0.3.0
sdl2-image Bindings to SDL_image 2 BSD John Croisant 0.2.0
sdl2-ttf Bindings to SDL_ttf 2 BSD John Croisant 0.2.0
stb-image read png/jpg/tga/bmp/psd/gif/hdr/pic/pnm images into pixels public domain Kristian Lein-Mathisen 0.5
stb-image-resize resize raw u8/u16/u32/f32-vector images public-domain Kristian Lein-Mathisen 0.3
stb-image-write write png/jpg/tga/bmp images public-domain Kristian Lein-Mathisen 0.3

Debugging tools

Name Description License Author Maintainer Version
debugger-protocol Low-level interface to debugger-protocol BSD Felix Winkelmann The CHICKEN Team 0.4
nrepl Simple networked REPL over TCP BSD Kristian Lein-Mathisen 5.0.7

Networking

Name Description License Author Maintainer Version
address-info Network address information access BSD Thomas Chust 1.0.4
http-client High-level HTTP client library BSD Peter Bex 1.1.1
memcached Client interface to the Memcached protocol. BSD Ivan Raikov and Seth Alves 1.5
minissh An SSH-2 server and client implementation BSD Kristian Lein-Mathisen 1.0.0
mpi Message-passing Interface (MPI) GPL-3 Ivan Raikov 2.3
nanomsg unknown MIT Adellica AS 1.0.0.6
openssl Bindings to the OpenSSL SSL/TLS library BSD Thomas Chust 2.0.3
sendfile Sending a file over the network BSD David Krentzlin 1.8.3
smtp Parser combinators and state machine for Simple Mail Transfer Protocol (RFC 5321). GPL-3 Ivan Raikov 5.2
socket Interface to the BSD socket API BSD Jim Ursetto 0.3.1
tcp-server A simple generic multithreaded tcp-server BSD felix 1.3
tcp6 Interface to TCP over IPv4 and IPv6 BSD Jim Ursetto 0.2.1
udp6 Interface to UDP over IPv4 and IPv6 BSD Jim Ursetto 0.2.0
zmq Bindings for the ZeroMQ API LGPL Moritz Heidkamp Ivan Raikov 0.2

Input/Output

Name Description License Author Maintainer Version
allegro Allegro BSD Daniel J. Leslie 3.0.0
ansi-escape-sequences Procedures to generate ANSI escape sequences BSD Mario Domenech Goulart 0.5
breadline Bindings to readline GPL-3 Vasilij Schneidermann 0.6
directory-utils directory-utils BSD kon lovett 2.0.2
endian-port An I/O port that supports different endian formats. GPL-3 Ivan Raikov, partially reimplemented by Shawn Rutledge 4.0
fmt Combinator Formatting BSD Alex Shinn 0.8.11.2
format Common-Lisp style formatted output Public Domain Dirk Lutzebeck felix winkelmann, kon lovett 3.2.1
inotify Bindings to inotify MIT Vasilij Schneidermann 1.1
ioctl ioctl system call interface BSD Alex Shinn 0.3
linenoise A minimal, zero-config, BSD licensed, readline replacement. BSD Salvatore Sanfilippo Christian Kellermann 1.0
soil Lightweight, simple library for loading image files into OpenGL-friendly format. BSD Daniel J. Leslie 1.6.0
stty stty-style interface to termios BSD Alex Shinn Erik Falor 0.3

Databases

Name Description License Author Maintainer Version
estraier-client A pure Scheme Hyper Estraier client library BSD Peter Bex 1.0
lmdb Bindings to LMDB OpenLDAP Thomas Chust 1.0.0
lmdb-ht Hashtable-like interface to the LMDB key-value database. BSD Lambda Native Ivan Raikov 3.1
postgresql Bindings for PostgreSQL's C-api BSD Johannes Groedem Peter Bex 4.1.1
sql-de-lite SQLite 3 interface BSD Jim Ursetto 0.8.0
sql-null A convenience extension for representing SQL NULL values Public Domain Ivan Shmakov 2.0
sqlite3 Bindings to version 3.x of the SQLite API BSD Thomas Chust 3.7.2
sqlite3pth Run SQLite queries asynchronously in pthreads. Supports calling Scheme from SQLite's VFS to supply database block storage. BSD Jörg F. Wittenberger 0.2.5

OS interface

Name Description License Author Maintainer Version
dbus A binding for libdbus, the IPC mechanism MIT Shawn Rutledge John J. Foerch 0.96
fuse Filesystems in Userspace BSD Evan Hanson 0.1.1
locale Provides locale operations BSD kon lovett 0.8.1
pledge Bindings for OpenBSD's pledge(2) BSD Evan Hanson 0.1.0
posix-groups Access POSIX group information BSD The CHICKEN Team 0.2.1
scsh-process A reimplementation for CHICKEN of SCSH's process notation. BSD Peter Bex 1.5.2
sysexits Exit status codes for system programs Public Domain Evan Hanson 1.0.0
system-information Obtaining system and host information BSD The CHICKEN Team 0.1

Interfacing to other languages

Name Description License Author Maintainer Version
bind Automatically generate bindings from C/C++ declarations public domain felix winkelmann 1.2.4
pyffi An interface to the Python programming language. GPL-3 Ivan Raikov 3.8

Web programing

Name Description License Author Maintainer Version
awful awful provides an application and an extension to ease the development of web-based applications. BSD Mario Domenech Goulart 1.0.0
awful-path-matchers Path matchers for awful BSD Mario Domenech Goulart 0.0.2
awful-postgresql Postgresql support for awful BSD Mario Domenech Goulart 0.7.0
awful-sql-de-lite sql-de-lite support for awful BSD Mario Domenech Goulart 0.7.1
awful-sqlite3 Sqlite3 support for awful BSD Mario Domenech Goulart 0.7.0
awful-ssl SSL support for awful BSD Mario Domenech Goulart 0.3
awful-static-pages Tool to generate static pages out of awful applications BSD Mario Domenech Goulart 0.1.6
colorize Colorize programming code as HTML MIT Brian Mastenbrook, converted to Scheme by Peter Bex Peter Bex 0.4.5
fancypants Automatic ASCII smart quotes and ligature handling for SXML BSD Peter Bex 0.5
html-parser A permissive, scalable HTML parser. BSD Alex Shinn 0.2
http-session Facilities for managing HTTP sessions BSD Mario Domenech Goulart 2.10
hyde A static website compiler BSD Moritz Heidkamp 4
intarweb A more convenient HTTP library BSD Peter Bex 2.0.1
multipart-form-data Reads & decodes HTTP multipart/form-data requests. BSD Andy Bennett 0.2
oauth OAuth 1.0, 1.0a, RFC 5849 BSD Andy Bennett 0.3
pastiche A small awful app implementing a pastebin service bsd Christian Kellermann 1.2
qwiki qwiki - the quick wiki BSD Peter Bex 2.2
rest-bind Generates wrappers to REST-like HTTP APIs. BSD Andy Bennett 0.6
scss unknown BSD Moritz Heidkamp 4
spiffy A small but powerful web server BSD Felix Winkelmann Peter Bex 6.2
spiffy-cgi-handlers CGI and FastCGI handlers for a small but powerful web server. BSD Felix Winkelmann, Peter Bex & Andy Bennett Peter Bex & Andy Bennett 0.6
spiffy-cookies Procedures for managing cookies BSD Mario Domenech Goulart 1.2
spiffy-directory-listing Flexible directory listing for Spiffy BSD Mario Domenech Goulart 0.3
spiffy-request-vars Easy access to variables from HTTP requests BSD Mario Domenech Goulart 0.19
spiffy-sexpr-log Symbolic expression log format for Spiffy BSD Mario Domenech Goulart 0.3.2
spiffy-uri-match uri-match integration for spiffy BSD Moritz Heidkamp Vasilij Schneidermann 1.0
spock A compiler and runtime system for R5RS Scheme on top of JavaScript BSD felix winkelmann 0.1
topham Bindings for the sr.ht REST API BSD Evan Hanson 0.1.5
uri-common Parser for common URI schemes BSD Peter Bex 2.0
uri-generic URI generic syntax (RFC 3986) parsing and manipulation. BSD Ivan Raikov, Peter Bex, Seth Alves 3.2
uri-match A flexible URI matcher BSD Moritz Heidkamp Vasilij Schneidermann 1.0

XML processing

Name Description License Author Maintainer Version
atom Atom 1.0 feed reader and writer BSD Jim Ursetto 0.1.3
doctype Exports strings corresponding to standard XML (XHTML, HTML) doctypes Public Domain Jim Ursetto 2.2
ssax Oleg Kiselyov's XML parser Public Domain Oleg Kiselyov, ported to CHICKEN by Kirill Lisovsky, packaged as an extension by felix 5.1.0
sxml-modifications The sxml-modification bits of sxml-tools from the SSAX project at Sourceforge Public Domain Dmitry Lizorkin Aydar Zarifullin 0.2
sxml-serializer Serialize SXML to XML and HTML BSD Dmitry Lizorkin 0.5
sxml-transforms The SXML transformations (to XML, SXML, and HTML) from the SSAX project at Sourceforge Public Domain Oleg Kiselyov 1.4.3
sxpath The sxpath bits of sxml-tools from the SSAX project at Sourceforge Public Domain Oleg Kiselyov, Kirill Lisovsky, Dmitry Lizorkin 1.0

Documentation tools

Name Description License Author Maintainer Version
chickadee chicken-doc web server BSD Jim Ursetto 0.12.1
chicken-doc Explore Chicken documentation locally BSD Jim Ursetto 0.6.1
chicken-doc-admin Administer Chicken documentation locally BSD Jim Ursetto 0.5.0
chicken-doc-html Generate HTML from (svn)wiki SXML BSD Jim Ursetto 0.3.1
hahn In-source documentation BSD Peter Danenberg 0.10.1
manual-labor Generate static HTML manual from wiki docs BSD Jim Ursetto 0.2
markdown-svnwiki Convert Markdown to svnwiki BSD Alex Charlton 0.3.1
schematic Tools for Scheme development BSD Evan Hanson 0.3.2
svnwiki-sxml Parse svnwiki to sxml BSD Jim Ursetto 0.2.12

Egg tools

Name Description License Author Maintainer Version
henrietta Serve extensions over HTTP BSD felix winkelmann 1.3
henrietta-cache Fetch and cache extensions from various sources for Henrietta to consume BSD Peter Bex 1.3
pseudo-meta-egg-info Provide automatically generated release-info and a pseudo-"meta"-file for eggs in svn Public Domain Peter Bex 1.1

Mathematical libraries

Name Description License Author Maintainer Version
blas An interface to level 1, 2 and 3 BLAS routines BSD felix Ivan Raikov 4.5
elliptic-curves Arithmetic and Cryptography on Elliptic Curve Groups over Finite Fields BSD Thomas Chust 1.0.3
geo-utils Geographic Utilities BSD kon lovett 1.0.0
gl-math A small gamedev-oriented math library BSD Alex Charlton Adrien (Kooda) Ramos 0.9.1
math Chicken port of Racket's math library GPL-3.0 Diego Mundo 0.1.0
mathh ISO C math functions and constants Public Domain kon lovett and john cowan 4.2.0
modular-arithmetic Modular Arithmetic on Finite Fields BSD Thomas Chust 1.0.3
rbf Bindings for the Radial Basis Function interpolation routines by John Burkardt. GPL-3 Ivan Raikov 1.0
statistics Statistics library GPL-3 Peter Lane Ivan Raikov 0.12
unitconv Conversion of units of measurement LGPL-3 Ivan Raikov 3.1

Object-oriented programming

Name Description License Author Maintainer Version
coops A featureful object system BSD Dorai Sitaram and felix winkelmann 1.1
coops-utils coops utilities BSD kon lovett 2.1.0
yasos A very simple OOP system BSD Kenneth Dickey 1.13

Algorithms and data-structures

Name Description License Author Maintainer Version
accents-substitute Substitute accented characters in strings BSD Mario Domenech Goulart 0.7
amb The non-deterministic backtracking ambivalence operator BSD thomas chust kon lovett 3.0.0
binary-search Binary search algorithm BSD The CHICKEN Team 0.1
blob-utils Blob Utilities BSD kon lovett 2.0.0
bloom-filter Bloom Filter BSD kon lovett 2.2.1
blosc Bindings to the Blosc multi-threaded meta-compressor library BSD Ivan Raikov 1.1
box Boxing BSD kon lovett 3.1.0
byte-blob Byte array utility procedures for blobs. LGPL-3 Ivan Raikov 2.2
callable-data-structures "Callable" data structures BSD Mario Domenech Goulart 1.0.2
cis Compact integer sets. LGPL-3 Ivan Raikov 1.4
dataframe Tabular data structure for data analysis GPL-3 Ivan Raikov 0.5
defstruct A more convenient form of define-record BSD Dorai Sitaram 2.0
digraph Directed graph in adjacency list format. GPL-3 Ivan Raikov 2.0
dyn-vector Dynamic (dense) vectors based on SRFI-43. LGPL-3 Ivan Raikov 2.1
endian-blob Endian-specific procedures for converting blobs to numeric values and vectors. GPL-3 Ivan Raikov 2.0
generalized-arrays An implementation providing generalized arrays and storage classes for CHICKEN Scheme. BSD3 Jeremy Steward 0.0.7
graph-bfs Breadth-first search in a graph. GPL-3 Ivan Raikov 2.1
graph-cycles Enumerate all simple cycles in a graph. GPL-3 Ivan Raikov 2.0
graph-dfs Depth-first search in a graph. GPL-3 Ivan Raikov 2.0
graph-scc Compute strongly-connected components (SCC) of a graph. GPL-3 Ivan Raikov 2.0
graph-separators Determine the separation vertices of a graph. GPL-3 Richard Kelsey Ivan Raikov 2.1
iset Integer sets BSD Alex Shinn 2.1
kd-tree K-D tree spatial indexing structure. GPL-3 Ivan Raikov 6.1
lazy-seq Clojure-like lazy sequences BSD Moritz Heidkamp 2
list-utils list-utils BSD kon lovett 2.0.1
llrb-syntax Expands LLRB code customized to data structures. BSD Jörg F. Wittenberger 0.2
llrb-tree LLRB tree general and customized to key types. BSD Jörg F. Wittenberger 0.3.8
natural-sort Natural sorting procedures MIT Vasilij Schneidermann 1.1
object-evict Evict data to unmanaged memory BSD The CHICKEN Team 0.1
protobuf Protocol buffer serialization BSD Thomas Chust 1.2.2
queues A queue data structure Public Domain Andrew Wilcox, ported to CHICKEN by felix 0.1
r6rs-bytevectors An implementation of r6rs bytevectors MIT William D Clinger Diego Mundo 0.1.5
random-mtzig MT19937 random number generator with Marsaglia and Tang's Ziggurat algorithm to generate random numbers from a non-uniform distribution. BSD Ivan Raikov 5.0
rb-tree A sorted dictionary data structure based on red-black trees. GPL-3 Ivan Raikov 6.2
records Procedural record-type interface Public Domain David Carlton, Aubrey Jaffer 1.4
rope Heavyweight alternative to strings BSD Evan Hanson 0.1.0
salt Hybrid dynamical systems modeling. GPL-3 Ivan Raikov 0.27
sequences Generic sequence operators BSD felix winkelmann 0.5
shen Port of the Shen language for Chicken Scheme BSD David Ireland 0.1
simple-cells Implementation of typed cells to replace general set! operators BSD Juergen Lorenz 1.2
skiplists An implementation of skiplists BSD Juergen Lorenz 1.0
slice A slicer procedure for lists, strings and vectors BSD Mario Domenech Goulart 1.3
srfi-1 SRFI-1 list library BSD Olin Shivers The CHICKEN Team 0.5
srfi-113 SRFI-113: Sets and Bags BSD John Cowan Jeremy Steward 0.14
srfi-116 SRFI-116: Immutable Lists. BSD John Cowan Jeremy Steward 1.5
srfi-117 SRFI-117: Mutable Queues BSD John Cowan Jeremy Steward 1.4
srfi-123 SRFI-123 - Generic accessor and modifier operations MIT Taylan Ulrich Bayırlı/Kammer Diego A. Mundo 0.2.1
srfi-127 SRFI-127: Lazy Sequences BSD John Cowan Ivan Raikov 1.3
srfi-128 SRFI-128: Comparators (reduced) BSD John Cowan Jeremy Steward, Jörg F. Wittenberger 0.11
srfi-13 SRFI-13 string library BSD Olin Shivers The CHICKEN Team 0.2
srfi-133 SRFI-133: Vector Library (R7RS-compatible) BSD John Cowan, Taylor Campbell, Will Clinger Jeremy Steward 1.6
srfi-14 SRFI-14 character-sets library BSD Olin Shivers The CHICKEN Team 0.2
srfi-25 Multidimensional arrays SRFI Jussi Piitulainen Ivan Raikov 1.3
srfi-4-comprehensions SRFI-42 Comprehensions for SRFI-4 Vectors SRFI Will Farr Ivan Raikov 1.5
srfi-41 SRFI 41 (Streams) BSD Philip L. Bewig, for CHICKEN by kon lovett 2.0.1
srfi-42 SRFI-42 (Eager comprehensions) SRFI Sebastian Egner Ivan Raikov 1.76
srfi-63 Homogeneous and heterogeneous arrays Artistic Aubrey Jaffer, ported to hygienic Chicken with test suite by Peter Danenberg Ivan Raikov 0.5
srfi-69 SRFI-69 hash-table library BSD The CHICKEN Team The CHICKEN Team 0.4
srfi-99 SRFI-99 record types BSD Thomas Chust 1.4.5
stack Provides LIFO queue (stack) operations BSD kon lovett 3.0.2
string-utils String Utilities BSD kon lovett 2.2.0
symbol-utils symbol-utils BSD kon lovett 2.0.2
trie A trie (prefix tree) implementation BSD Moritz Heidkamp 2
unsafe Unsafe operations BSD felix winkelmann 1.0
vector-lib Port of the SRFI-43 reference implementation BSD Taylor Campbell The CHICKEN Team 2.1
vlist An implementation of vlists, a functional list-like data structure. LGPL-3 Ludovic Courtès Ivan Raikov 1.1
z3 A gzip (RFC1952) compression and decompression library BSD Oskar Schirmer and felix winkelmann 2.0
zlib Bindings for zlib GPL-3 Joseph Gay 0.6.1

Data formats and parsing

Name Description License Author Maintainer Version
abnf Parser combinators for Augmented BNF grammars (RFC 4234). GPL-3 Ivan Raikov 8.2
base64 Encoding and decoding of base64 strings BSD James Bailey, Jim Ursetto 1.0
bitstring Binary pattern matching BSD rivo 1.36
cjson JSON parsing done in C. Sometimes a good idea. BSD Adellica 5.0.3
comparse Schemely parser combinators BSD Moritz Heidkamp 3
csv-abnf Parsing and formatting of comma-separated values (CSV). GPL-3 Ivan Raikov 6.1
ersatz A template engine inspired by Jinja2 and Jingoo. LGPL-3 Ivan Raikov 1.27
filepath Cross-platform file path manipulation. BSD Ivan Raikov 1.6
input-parse input-stream tokenizing and parsing routines. Public Domain Oleg Kiselyov. Ported to chicken by Shawn Wagner. 1.2
internet-message Parser combinators for Internet Message Format (RFC 5322). GPL-3 Ivan Raikov 7.1
json A JSON library MIT Tony Garnock-Jones 1.6
json-abnf Parser combinators for JavaScript Object Notation (JSON). GPL-3 Ivan Raikov 7.0
lalr An efficient LALR(1) parser generator LGPL-3 Dominique Boucher Ivan Raikov 2.5.2
ldif-sexpr Convert (parse&write) LDIF, rfc4514 and LDAP filters (rfc2254) into S-expressions. BSD Jörg F. Wittenberger 0.3.1
lexgen Lexer combinators GPL-3 Ivan Raikov 8.1
lowdown A pure Chicken Markdown parser BSD Moritz Heidkamp 1
magic libmagic bindings BSD Evan Hanson 0.1.0
medea A JSON parser (and emitter) built with comparse BSD Moritz Heidkamp 4
packrat A packrat parsing library MIT Tony Garnock-Jones felix winkelmann 1.5
rfc3339 RFC3339 datetime parser BSD Jim Ursetto 0.1.3
silex An efficient and powerful lexer generator BSD Danny Dubé 1.0
utf8 Unicode support BSD Alex Shinn 3.6.2

Tools

Name Description License Author Maintainer Version
autocompile Automatically compile Scheme scripts on demand public domain felix winkelmann 1.1.0
beaker Lab supplies for CHICKEN development BSD Evan Hanson 0.0.9
chicken-belt A utility belt for managing your CHICKEN coop BSD Christian Kellermann, Moritz Heidkamp, Evan Hanson 0.1.0
dust Fetch and install CHICKEN versions BSD Evan Hanson 0.0.5
egg-tarballs Creates tarballs for eggs in henrietta cache BSD Mario Domenech Goulart 0.9.0
envsubst Simple templating with parameter expansion BSD Robert C Jensen 1.0.0
trace tracing and breakpoints public domain felix winkelmann 2.0

Sound

Name Description License Author Maintainer Version
mpd-client Interface to Music Player Daemon BSD Hans Bulfone Vasilij Schneidermann 2.1
taglib Bindings to taglib LGPL Vasilij Schneidermann 0.1

Unit-testing

Name Description License Author Maintainer Version
cluckcheck A Chicken Scheme port of the QuickCheck unit test framework BSD Andrew Pennebaker 0.0
server-test Utilities to help testing servers BSD Mario Domenech Goulart 0.6
simple-tests Some simple testing routines BSD Juergen Lorenz 1.0
test Yet Another Testing Utility BSD Alex Shinn 1.1

Cryptography

Name Description License Author Maintainer Version
hmac HMAC provides a HMAC using the message-digest interface. BSD Thomas Hintz 7.2.0
isaac Bindings to the ISAAC CSPRNG BSD Evan Hanson 1.0.0
md5 Computes MD5 (RFC1321) checksums Public Domain Colin Plumb, packaged for Chicken by Peter Bex kon lovett 4.0.2
message-digest Message Digest (omnibus) BSD kon lovett 4.0.1
message-digest-primitive Message Digest Primitive BSD kon lovett 4.2.0
message-digest-type Message Digest Type BSD kon lovett 4.1.0
message-digest-utils Message Digest Support BSD kon lovett 4.1.3
rabbit Rabbit stream cipher. Public Domain Martin Boesgaard, Mette Vesterager, Thomas Christensen and Erik Zenner Ivan Raikov 2.1
ripemd RIPE Message Digest BSD kon lovett 2.0.2
sha1 Computes SHA1 (FIPS-180-1) checksums Public Domain Steve Reid, packaged for Chicken by Peter Bex kon lovett 4.1.3
sha2 Computes 256-, 385- and 512-bit SHA2 checksums BSD Aaron D. Gifford and Daishi Kato kon lovett 4.0.5
simple-md5 Computes MD5 (RFC1321) checksums Public Domain Colin Plumb, packaged for Chicken by Peter Bex Peter Bex 0.1.1
simple-sha1 A fast and simple SHA1 implementation with minimal dependencies Public Domain Steve Reid and felix winkelmann felix winkelmann 1.2
siphash The SipHash family of hash functions BSD Evan Hanson 0.1.0
tiger-hash Tiger/192 Message Digest BSD kon lovett 4.0.2
tweetnacl TweetNaCl cryptographic library BSD Thomas Chust 1.4.1

User interface toolkits

Name Description License Author Maintainer Version
iup Bindings to the IUP GUI library BSD Thomas Chust 1.9.1
ncurses An interface to the UNIX ncurses package BSD felix winkelmann The CHICKEN Team 2.0
pstk PS/Tk: Portable Scheme interface to Tk BSD W-D. Busch, N. Holm, K. Dickey 1.3.1
webview Multi-platform HTML user interface shell BSD Thomas Chust 1.0.0

Macros and meta-syntax

Name Description License Author Maintainer Version
ck-macros Composable macros based on the CK abstract machine Public Domain John Croisant, based on work by Oleg Kiselyov 0.3.0

Miscellaneous

Name Description License Author Maintainer Version
advice 'advise' functionality BSD felix winkelmann 0.4
apropos CHICKEN apropos BSD kon lovett 3.3.3
args Command-line argument handling, on top of SRFI 37 BSD Jim Ursetto 1.6.0
big-chicken Wrapper module for all core modules BSD felix winkelmann 1.0
check-errors Argument checks & errors BSD kon lovett 3.1.1
compile-file Programmatic compiler invocation BSD The CHICKEN Team 1.2
condition-utils SRFI 12 Condition Utilities BSD kon lovett 2.1.0
error-utils Error Utilities BSD kon lovett 2.0.0
expand-full Full macro expansion BSD kon lovett 2.0.2
genann Chicken bindings to genann - a simple neural network library in ANSI C Zlib Diego A. Mundo 0.2.0
getopt-long Command line option parsing. LGPL-3 Ivan Raikov 1.21
git libgit2 bindings BSD Evan Hanson 0.1.0
jsmin Implementation of Douglas Crockford's JavaScript minifier in CHICKEN Scheme BSD Mario Domenech Goulart 2.2
latch Evaluate expressions once public domain felix winkelmann The CHICKEN Team 0.3
live-define Hack that replaces “define” with a version that mutates existing procedures. Public Domain Adrien (Kooda) Ramos 1.1
memory-mapped-files Memory-mapped file access for UNIX and Windows BSD The CHICKEN Team, Windows support by "rivo" 0.4
optimism Command line option handling Public Domain Evan Hanson 0.1.0
regex Compatibility library for old regular expression API BSD felix winkelmann The CHICKEN team 2.0
shell Convenient shell-command invocation public domain Felix Winkelmann 0.4
srfi-34 SRFI-34: Exception Handling for Programs SRFI Richard Kelsey, Michael Sperber Ben Clark, Jörg F. Wittenberger 0.7
srfi-37 A simple and flexible command-line option parsing facility SRFI Anthony Carrico 1.4
svn-client A wrapper around Subversion's libsvn_client C library. Public Domain Alejandro Forero Cuervo Peter Bex 1.1
this Python's "this" module ported to CHICKEN BSD Mario Domenech Goulart 0.1
typed-records Typed variants of various record-definition macros BSD felix winkelmann megane 0.81

Concurrency and parallelism

Name Description License Author Maintainer Version
concurrent-native-callbacks Invoke callbacks from other native threads BSD bevuta IT GmbH (Felix Winkelmann) 1.0
forcible Thread- and exception aware, lazy-looking synchronization with timeouts - extending srfi-45 BSD Jörg F. Wittenberger 0.3.10
gochan golang channels in CHICKEN BSD Adellica AS 5.2.8
hopefully Simple software transactional memory. BSD Jörg F. Wittenberger 0.2.6
mailbox Thread-safe queues with timeout BSD felix winkelman and kon lovett 3.3.5
pigeon-hole A mailbox constrained by capacity. BSD Jörg F. Wittenberger 0.2.7
pthreads Maintain and talk to a pthread pool. BSD Jörg F. Wittenberger 0.2
simple-timer Simple, cancel-able, efficient timer API BSD Jörg F. Wittenberger 0.1.2
srfi-18 SRFI-18 thread library BSD The CHICKEN Team The CHICKEN Team 0.1.4
synch Synchronization Forms BSD kon lovett 3.2.1

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