This is an egg for CHICKEN 3, the unsupported old release. You're almost certainly looking for the CHICKEN 4 version of this egg, if it exists.
If it does not exist, there may be equivalent functionality provided by another egg; have a look at the egg index. Otherwise, please consider porting this egg to the current version of CHICKEN.
A library of extensions for the Chicken Scheme system.
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-setup as root. You can obtain the repository location by running
If you are looking for 3rd party libraries used by one the extensions, check out the CHICKEN tarball repository.
Egg |
Licence |
Author |
Description |
F-operator |
BSD |
Kon Lovett |
Shift/Reset Control Operators. |
autoload |
BSD |
Alex Shinn |
Load modules lazily |
awk |
LGPL-1 |
Olin Shivers, adapted to Chicken by felix winkelmann |
The SCSH/PLT 'awk' macro |
codewalk |
BSD |
felix winkelmann |
macro-expansion and code-walking |
contracts |
BSD |
felix winkelmann |
Simple contract-oriented programming |
datatype |
BSD |
felix winkelmann |
A facility for creating and deconstructing variant records (from EOPL) |
date-literals |
MIT |
Arto Bendiken |
A reader extension providing SRFI-19 date/time literals of the form #@2007-12-31T23:59:59Z |
defun-cond |
BSD |
Kon Lovett |
Create condition convenience procedures |
environments |
BSD |
felix winkelmann |
User defined evaluation environments |
extended-cond |
Public Domain |
Shawn Wagner |
cond conforming to SRFI-61 (Guard clauses) case conformating to SRFI-87 (Passing the matched value to a function) Generic case and switch versions that take a user-defined equality function. |
foof-loop |
Public Domain |
Taylor R Campbell |
Extensible looping macros (originally based on Alex Shinn's) |
fspath |
BSD |
Kon Lovett |
CommonLISP similar namestring & pathname |
generalised-case |
BSD |
Peter Bex |
A generalised version of CASE that accepts an equality predicate |
generator |
BSD |
Kon Lovett |
Provides generator-like coroutine operations. |
job-worker |
BSD |
Kon Lovett |
Background Job/Worker Associates |
lexmod |
BSD |
Taylor Campbell |
A portable module system based on lexical scope |
loop |
GPL-2 |
Heinrich Taube |
The Common Lisp LOOP macro |
loopy-loop |
Public Domain |
Alex Shinn |
Alex Shinn's LOOP macro |
make |
LGPL-1 |
PLT, adapted to Chicken by felix winkelmann |
The PLT 'make' macro |
match-action |
BSD |
Kon Lovett |
Match extension with explicit success & fail actions |
matchable |
Public Domain |
Alex Shinn |
Hygienic MATCH replacement |
misc-extn |
BSD |
Kon Lovett |
Miscellaneous useful stuff |
miscmacros |
BSD |
felix winkelmann |
Various helper macros |
modules |
BSD |
felix winkelmann |
a simple module system |
object-apply |
BSD |
felix |
Allows calling arbitrary data objects as procedures |
pmatch |
Public Domain |
Mayer Goldberg |
Macroless ML-style pattern matching |
procedure-decoration |
BSD |
Kon Lovett |
An interface for procedure decoration |
procedure-surface |
BSD |
Kon Lovett |
Generic Programming Support |
regex-case |
BSD |
felix winkelmann |
Provides an easy to use case construct for regular expression matching |
regex-literals |
MIT |
Arto Bendiken |
A reader extension providing precompiled regular expression literals of the form #/[a-z0-9]+/i |
sandbox |
BSD |
felix winkelmann |
A safe evaluation environment |
softscheme |
GPL-2 |
Andrew Wright, packaged by Lars Thomas Hansen and ported to chicken by felix |
Andrew Wright's soft type checker |
srfi-45 |
BSD |
Kon Lovett |
Primitives for Expressing Iterative Lazy Algorithms |
srfi-60 |
BSD |
Aubrey Jaffer |
Integers as bits |
srfi-89 |
SRFI |
Marc Feeley |
reference implementation of SRFI-89 |
stacktor |
BSD |
Mark Fredrickson |
A stack programming DSL, inspired by Factor |
suspension |
BSD |
felix |
Serialized limited continuations |
tagged-begin |
BSD |
Jens Axel Søgaard |
An extended form of begin similar to Common Lisp's tagbody |
uri-literals |
MIT |
Arto Bendiken |
A reader extension providing URI literals of the form #
.call-with-current-continuation.org/>
|
Egg |
Licence |
Author |
Description |
aalib |
BSD |
felix winkelmann |
Bindings for the AAlib ASCII renderer |
aquaterm |
BSD |
Thomas Chust |
Bindings to the C API for AquaTerm |
cairo |
LGPL-2.1 |
Michael Bridgen and Tony Garnock-Jones |
Chicken bindings for Cairo, a vector graphics library |
directfb |
BSD |
Hans Bulfone |
A binding for the DirectFB graphics library |
epeg |
BSD |
Peter Bex |
Chicken bindings for the JPEG thumbnail creation library epeg |
ezxdisp |
GPL-2 |
n-sibata and Morihiko Tamai |
A simple 2D and 3D graphics library for X11 |
fps |
Free Use |
Wandy Sae-Tan and Olin Shivers |
Functional PostScript |
freetype |
BSD |
Alex Shinn |
Freetype2 Interface |
g2 |
BSD |
felix winkelmann |
Interface to the G2 graphics libary |
glfw |
MIT |
Alex Sandro Queiroz e Silva |
Bindings for GLFW, an OpenGL framework |
glut |
BSD |
felix winkelmann |
GLUT bindings |
imlib2 |
BSD |
Peter Bex |
Chicken bindings for the Imlib2 image library |
octave |
BSD |
Pierre-Alexandre Fournier |
Interface to GNU/Octave |
opengl |
BSD |
felix winkelmann |
OpenGL bindings |
sdl |
LGPL-2.1 |
Tony Garnock-Jones |
Basic SDL support |
xlib |
unknown |
Richard Mann |
Xlib bindings |
xmi |
BSD |
felix winkelmann |
An interface to libxmi, the 2D rasterization library |
Egg |
Licence |
Author |
Description |
9p |
BSD |
Peter Bex |
9p networked filesystem protocol implementation. Includes high-level client code library |
dict |
BSD |
David Krentzlin |
Simple API for the dict client/server-protocol |
dns |
BSD |
elf |
domain name service client |
dpfw |
GPL-2 |
Dan Muresan |
A lightweight distributed programming framework |
ftp |
BSD |
felix winkelmann |
Simple FTP client |
hostinfo |
BSD |
Zbigniew Szadkowski |
Look up host, protocol, and service information |
http |
BSD |
felix winkelmann |
HTTP client and server |
http-auth |
GPL-3 |
Ivan Raikov |
HTTP access authentication. |
irc |
BSD |
felix winkelmann |
A simple IRC client |
memcached |
BSD |
Alaric B. Snell-Pym |
A client for accessing a memcached cluster |
mpi |
GPL-3 |
Ivan Raikov |
Message-passing Interface (MPI) |
openssl |
BSD |
Thomas Chust |
Bindings to the OpenSSL SSL/TLS library |
pcap |
BSD |
Category 5 |
Interface to the portable packet-capture library |
pop3 |
BSD |
felix winkelmann |
Mail retrieval via the POP3 protocol |
raw-sockets |
BSD |
Ben Kurtz |
Simple access to UNIX raw sockets |
remote-launch |
BSD |
Kon Lovett |
Remote Launch Service |
remote-mailbox |
BSD |
Kon Lovett |
Remote Mailbox |
remote-repl |
BSD |
elf |
remote read-eval-print loop client and server |
rpc |
BSD |
Thomas Chust |
A flexible peer-to-peer RPC system. |
scgi |
BSD |
Thomas Chust |
SCGI server library |
sendfile |
BSD |
David Krentzlin |
Sending a file over the network |
smtp |
BSD |
felix winkelmann |
A simple library to send e-mail via SMTP (RFC 821) |
soap |
BSD |
description |
SOAP Library for Chicken |
socket |
BSD |
Jim Ursetto |
BSD sockets interface |
sockets |
BSD |
elf |
socket code |
spread |
BSD |
felix winkelmann |
An interface to the Spread communication library |
stringprep |
GPL |
Adam C. Emerson |
RFC 3454 internationalized string preparation |
tcp-server |
BSD |
felix winkelmann |
A simple generic multithreaded tcp-server |
tcp6 |
BSD |
Jun-ichiro Itojun Hagino and felix winkelmann |
A replacement for the tcp library unit that supports IPv6 |
udp |
BSD |
Category 5 |
An interface to User Datagram Protocol sockets |
unix-sockets |
BSD |
felix winkelmann |
UNIX domain sockets |
uuid-lib |
BSD |
Kon Lovett |
OSF DCE 1.1 UUID |
uuid-ossp |
BSD |
Kon Lovett |
OSSP UUID |
webdav-client |
GPL-3 |
Ivan Raikov |
WebDAV client implementation. |
Egg |
Licence |
Author |
Description |
binary-parse |
Public Domain |
Oleg Kiselyov |
Reading variable number of bits from a sequential input stream |
eformat |
BSD |
elf |
extended formatting procedures |
endian-port |
GPL-3 |
Ivan Raikov |
An I/O port that supports different endian formats. |
fmt |
BSD |
Alex Shinn |
Combinator Formatting |
format-graph |
GPL-3 |
Ivan Raikov |
Prints a graph in various formats. |
format-modular |
Public Domain |
Alejandro Forero Cuervo, Alex Shinn and Kon Lovett |
Modular Common-Lisp style formatted output |
format-textdiff |
GPL |
Ivan Raikov |
Output text diff scripts in different formats |
fpio |
BSD |
Ivan Raikov |
Conversion of floating point numbers between binary and decimal representation. |
http-fs |
BSD |
felix winkelmann |
Simple read-only HTTP access over vfs |
ioctl |
BSD |
Alex Shinn |
ioctl system call interface |
nbstdin |
BSD |
Daishi Kato |
Non-blocking Standard Input |
pipeline |
BSD |
Hans Bulfone |
Run multiple subprocesses connected via pipes |
ppi |
MIT |
Michal Dybizbanski |
user-space interface to ppbus parallel 'geek' port under FreeBSD |
pty |
BSD |
Alex Shinn |
Easy Pseudo-Terminal Interface |
readline |
GPL-2 |
Tony Garnock-Jones |
An interface to the GNU readline library |
sfio |
BSD |
Category 5 |
Interface to AT&T;'s Safe/Fast I/O Library |
srfi-38 |
SRFI |
Al Petrofsky and Ray Dillinger |
A Chicken version of the SRFI-38 reference implementation |
strictly-pretty |
GPL-3 |
Ivan Raikov |
Algebraic pretty printer. |
stty |
BSD |
Alex Shinn |
stty-style interface to termios |
vfs |
BSD |
felix winkelmann |
TinyCLOS wrappers for file operations |
Egg |
Licence |
Author |
Description |
gdbm |
BSD |
Alex Shinn |
GNU DBM interface |
geoip |
MIT |
Arto Bendiken |
Chicken bindings for the GeoIP C API |
metakit |
MIT |
Sergey Khorev |
An interface to the Metakit database |
mysql |
MIT |
Toby Butzon |
MySQL bindings for Chicken |
postgresql |
BSD |
Johannes Groedem |
Some simple bindings for PostgreSQL's C-api |
qdbm |
GPL |
Sven Hartrumpf |
Some bindings for qdbm (depot interface) |
sedna |
Apache |
The Institute for System Programming of the Russian Academy of Sciences (ISP RAS) |
An interface to the Sedna XML database management system. |
sql |
BSD |
Hans Bulfone |
A small scheme library for constructing SQL queries |
sql-null |
Public Domain |
Ivan Shmakov |
A convenience extension for representing SQL NULL values |
sqlite3 |
BSD |
Thomas Chust |
Bindings to version 3.x of the SQLite API |
sqlite3-records |
BSD |
Joshua B. Griffith |
Record-based interface to sqlite3 with hierarchical relationships |
sqlite3-tinyclos |
BSD |
Thomas Chust |
A bridge between persistent storage in SQLite3 tables and TinyCLOS objects. |
sqlora |
BSD |
Graham Fawcett |
A wrapper for libsqlora8, the Oracle-database library |
tokyocabinet |
BSD |
Alex Shinn |
Tokyo Cabinet DBM interface |
Egg |
Licence |
Author |
Description |
ajax |
MIT |
felix winkelmann |
Using xmlHttpRequest with the Spiffy web-server |
cgi-util |
unknown |
Oleg Kiselyov. Ported to chicken by Shawn Wagner. |
CGI GET and POST query string parsing. |
curl |
BSD |
Tony Sidaway |
Bindings for libcurl, the multiprotocol file transfer library |
estraier |
GPL |
Alejandro Forero Cuervo |
Thin wrapper around the Hyper Estraier API for indexing documents and searching them. |
fancypants |
BSD |
Peter Bex |
Automatic ASCII smart quotes and ligature handling for SXML |
fastcgi |
BSD |
Alex Drummond |
Bindings for the FCGX API of libfcgi |
hart |
BSD |
Graham Fawcett |
An efficient HTML-generation library. |
honu |
BSD |
felix winkelmann |
A parser for `honu' syntax |
html-form |
GPL-3 |
Ivan Raikov |
HTML form constructor. |
html-plots |
GPL |
Alejandro Forero Cuervo |
Parsing files in wiki format and rendering them to HTML |
html-stream |
GPL |
Alejandro Forero Cuervo |
Tiny, functional HTML generator, generating srfi-40 streams of characters |
htmlprag |
LGPL-2.1 |
Neil W. Van Dyke |
A permissive HTML parser |
http-server-form-posts |
Public Domain |
Moe Aboulkheir |
Extends http-server to handle multipart/form-data POSTs |
http-session |
BSD |
Mario Domenech Goulart |
Facilities for managing HTTP sessions |
idna |
BSD |
Zbigniew |
An interface to Internationalizing Domain Names in Applications |
irnc-base |
BSD |
Tony Sidaway and Martin Sidaway |
Base package for the ironchicken bot framework for Mediawiki |
memoize |
GPL-3 |
Alejandro Forero Cuervo |
Simple implementation of memoization. |
mime |
BSD |
Shiro Kawai, ported to Chicken by Hans Bulfone |
Parse MIME Messages |
phoghorn |
BSD |
Peter Bex |
A thumbnail gallery library for spiffy |
scheme-dissect |
GPL |
Alejandro Forero Cuervo |
Functions useful to show Scheme code in an HTML file |
spiffy |
BSD |
felix winkelmann |
Spiffy the web-server |
spiffy-utils |
BSD |
Peter Bex |
Utility library for Spiffy |
stream-cgi |
Public Domain |
Alejandro Forero Cuervo |
A library with functionality useful for creating applications that run under CGI using streams |
stream-httplog |
GPL |
Alejandro Forero Cuervo |
Parser for Apache access_log files |
stream-wiki |
Public Domain |
Alejandro Forero Cuervo |
Parsing files in wiki format and rendering them to HTML |
svnwiki-archives |
GPL-3 |
Alejandro Forero Cuervo |
Generates lists of files by the time they were created. This is useful for weblogs and similar websites. |
svnwiki-atom |
GPL-3 |
Alejandro Forero Cuervo |
Generates ATOM XML files. |
svnwiki-chicken |
GPL-3 |
Alejandro Forero Cuervo |
Defines tags used by the Chicken wiki. |
svnwiki-contributor |
GPL-3 |
Alejandro Forero Cuervo |
Shows the name of the person who contributed a file. Used for weblogs where multiple people contribute. |
svnwiki-discuss |
GPL-3 |
Alejandro Forero Cuervo |
Handles discussions associated to wiki pages. Some of the logic for this is still included in Svnwiki. |
svnwiki-edit-question |
GPL-3 |
Alejandro Forero Cuervo |
Requires anonymous users to answer certain questions, as a means to control spam. |
svnwiki-enscript |
GPL-3 |
Alejandro Forero Cuervo |
Provides an enscript tag that provides syntax highlighting using GNU enscript. |
svnwiki-extensions |
GPL-3 |
Alejandro Forero Cuervo |
Svnwiki's extension framework |
svnwiki-folksonomy |
GPL-3 |
Alejandro Forero Cuervo |
Utilities for managing folksonomies. Shows the tags that pages have underneath them. |
svnwiki-glossary |
GPL-3 |
Alejandro Forero Cuervo |
For directories containing a glossary where every page corresponds to one term, generates HTML views such as lists of all terms beginning by a given letter. |
svnwiki-googlemap |
GPL-3 |
Alejandro Forero Cuervo |
Generates a map of pages, based on the svnwiki:location:latitude and svnwiki:location:longitude properties. |
svnwiki-image |
GPL-3 |
Alejandro Forero Cuervo |
Handles images in Svnwiki repositories, providing a convenient way to view them. |
svnwiki-javascript |
GPL-3 |
Alejandro Forero Cuervo |
Library of Javascript functions used by svnwiki extensions. |
svnwiki-links |
GPL-3 |
Alejandro Forero Cuervo |
Provides links to certain popular websites (digg, del.icio.us, reddit) for registering pages there. |
svnwiki-mail |
GPL-3 |
Alejandro Forero Cuervo |
Functionality for sending email notifications about changes to wiki pages. |
svnwiki-math |
GPL-3 |
Alejandro Forero Cuervo |
Provides rendering of mathematical formulas using TexVC. |
svnwiki-metadata |
GPL-3 |
Alejandro Forero Cuervo |
Svnwiki extension to handle metadata about pages in the wiki |
svnwiki-nowiki |
GPL-3 |
Alejandro Forero Cuervo |
Adds the nowiki tag for including literal strings. |
svnwiki-progress |
GPL-3 |
Alejandro Forero Cuervo |
Shows a progress bar for commits through the web interface. |
svnwiki-rating |
GPL-3 |
Alejandro Forero Cuervo |
Provides means for users to rate pages according to their quality. |
svnwiki-scheme |
GPL-3 |
Alejandro Forero Cuervo |
Allows users to embed Scheme code in wiki pages, executing it in a sandboxes environment. |
svnwiki-tags |
GPL-3 |
Alejandro Forero Cuervo |
Defines the basic HTML tags. |
svnwiki-translations |
GPL-3 |
Alejandro Forero Cuervo |
Support for translating wiki pages to multiple languages (eg. including links in a page to all the languages it is available on). |
svnwiki-upload |
GPL-3 |
Alejandro Forero Cuervo |
Provides a form to allow users to upload binary files to the wiki. |
svnwiki-weblog |
GPL-3 |
Alejandro Forero Cuervo |
Useful for managing weblogs inside the wiki repository (eg. renders the main page with the most recently-created files). |
uri |
BSD |
Felix Winkelmann and Kon Lovett, with code taken from Aubrey Jaffers' SLIB |
URL (RFC 1739 & 3986) parsing |
uri-generic |
BSD |
Ivan Raikov |
URI generic syntax (RFC 3986) parsing and manipulation. |
uri-namespaces |
MIT |
Arto Bendiken |
Facilities for converting between prefixed symbols (such as 'dc:title) and absolute URI references (such as #
.org/dc/elements/1.1/title>). This is useful e.g. for working with XML documents and RDF triples. |
web-scheme |
BSD |
Mario Domenech Goulart |
Scheme for web programming |
web-unity |
BSD |
Peter Bex |
Web app unification framework for CGI/SCGI/FCGI/Spiffy webservers |
xml-rpc |
BSD |
felix winkelmann |
XML-RPC client/server |
Egg |
Licence |
Author |
Description |
asxt |
LGPL-2.1 |
Neil van Dyke |
Another Scheme XML Transformer |
doctype |
Public Domain |
Zbigniew Szadkoswski |
Exports strings corresponding to standard XML (XHTML, HTML) doctypes |
expat |
BSD |
felix winkelmann |
An interface to James Clark's Expat XML parser |
lazy-ssax |
Public Domain |
Dmitry Lizorkin |
A specialized lazy XML->SXML parser |
rss |
BSD |
felix winkelmann |
A RSS parser |
ssax |
Public Domain |
Oleg Kiselyov, ported to CHICKEN by Kirill Lisovsky, packaged as an extension by felix winkelmann |
Oleg Kiselyov's XML parser |
sxml-match |
MIT |
Reed Sheridan |
Pattern matching of SXML |
sxml-templates |
Public Domain |
Moe Aboulkheir |
A simple facility for subtituting values into SXML expressions |
sxml-tools |
Public Domain |
Oleg Kiselyov, Kirill Lisovsky, Dmitry Lizorkin |
The sxml-tools from the SSAX project |
sxml-transforms |
Public Domain |
Oleg Kiselyov |
The SXML transformations (to XML, SXML, and HTML) from the SSAX project at Sourceforge |
xxexpr |
LGPL-2.1 |
Tony Garnock-Jones |
Manipulation of eXtended Xml EXPRessions |
Egg |
Licence |
Author |
Description |
SO31 |
GPL |
Will M. Farr |
Basic functions to manipulate SO(3,1) group elements. |
atlas-lapack |
GPL-3 |
Ivan Raikov |
An interface to the LAPACK routines implemented in ATLAS. |
blas |
BSD |
felix winkelmann |
An interface to level 1, 2 and 3 BLAS routines |
complex |
BSD |
Thomas Christian Chust |
Support for complex numbers in Chicken |
fpfz |
BSD |
Kon Lovett |
Floating-point Comparison With Epsilon |
glpk |
GPL-3 |
Ivan Raikov |
An interface to GLPK (linear programming). |
gmp |
LGPL-2.1 |
Peter Keller |
Bindings for the GNU Multiprecision Arithmetic Library |
grobner-basis |
MIT |
Naruto Canada |
Grobner Basis |
gsl-srfi-27 |
GPL |
Will M. Farr |
SRFI-27 library which uses the GSL behind the scenes to generate random numbers. |
interp1d |
GPL |
Ivan Raikov |
One-dimensional numerical interpolation. |
libsvm |
BSD |
daishi |
libsvm wrapper |
lognum |
GPL-3 |
Ivan Raikov |
Logarithmic number system. |
mapm |
Public Domain |
Peter Wang |
Binding to Mike's Arbitrary Precision Math Library |
mathh |
Public Domain |
John Cowan and Kon Lovett |
ISO C math functions and constants |
matpak |
BSD |
Norman Hardy, packaged by Terrence Brannon |
matrix multiplication, inverse, transpose, determinant, and vector inner product |
matrix-utils |
GPL |
Ivan Raikov |
Generation of special utility matrices. |
numbers |
BSD |
felix winkelmann |
Full numeric tower support |
ode |
GPL-3 |
Ivan Raikov |
Numerical solver framework for systems of first-order differential equations (ODE). |
predicate-calculus |
MIT |
Naruto Canada |
Predicate calculus with equality. |
probdist |
GPL |
Ivan Raikov |
Probability distributions |
unitconv |
GPL |
Ivan Raikov |
Conversion of units of measurement |
Egg |
Licence |
Author |
Description |
amb |
BSD |
Thomas Chust |
The non-deterministic backtracking ambivalence operator |
array-lib |
BSD |
Kon Lovett |
SRFI-25 Similar, SRFI-47, SRFI-63 & More |
bit-cat |
BSD |
Ben Kurtz |
Bitstring Concatenator for u8vectors |
bloom-filter |
BSD |
Kon Lovett |
Bloom Filter |
box |
BSD |
Kon Lovett |
Boxing |
charplot |
Free Use |
Aubrey Jaffer |
Character plots |
coerce |
BSD |
Kon Lovett |
Type Coerce |
date-info |
BSD |
Alaric B. Snell-Pym |
Converts dates from y/m/d or julian day number format into a number of formats and provides other useful data about that day |
defstruct |
BSD |
Dorai Sitaram |
Another record-type facility |
digraph |
GPL-3 |
Ivan Raikov |
Directed graph in adjacency list format. |
disjoint-sets |
BSD |
elf |
procedures for operating on disjoint sets |
dyn-vector |
GPL |
Ivan Raikov |
Dynamic (dense) vectors based on SRFI-43. |
ftl |
LGPL-2.1 |
Sergei Egorov, partially reimplemented by felix winkelmann |
Interface based sequence library |
ftl-peg |
BSD |
Thomas Chust |
Parsing expression grammars for FTL |
graph-bfs |
GPL-3 |
Ivan Raikov |
Breadth-first search in a graph. |
graph-cycles |
GPL-3 |
Ivan Raikov |
Enumerate all simple cycles in a graph. |
graph-dfs |
GPL-3 |
Ivan Raikov |
Depth-first search in a graph. |
graph-dominators |
BSD |
Richard Kelsey |
Find immediate dominators in a directed graph. |
graph-scc |
GPL-3 |
Ivan Raikov |
Compute strongly-connected components (SCC) of a graph. |
graph-separators |
BSD |
Richard Kelsey |
Determine the separation vertices of a graph. |
graph-ssa |
BSD |
Richard Kelsey |
Compute static single assignment form of a graph. |
iset |
BSD |
Alex Shinn |
Integer sets |
kvlists |
MIT |
Arto Bendiken |
Provides keyword/value list (or key-value list, for short) operations. |
lookup-table |
BSD |
Kon Lovett |
Simple Lookup Table |
lzma |
BSD |
Alaric Snell-Pym |
A wrapper for the liblzma library, providing the excellent LZMA compression algorithm |
metaphone |
BSD |
Kon Lovett |
Metaphone 'sounds like' algorithm |
npdiff |
GPL-3 |
Ivan Raikov |
Compute the longest common subsequence of two sequences |
orders |
GPL |
Alejandro Forero Cuervo |
Functions useful for defining orders (for sorting) |
pairing-heap |
BSD |
Will M. Farr |
Persistent heap datastructure which is adaptive and supports O(1) merge. |
plist-utils |
BSD |
Kon Lovett |
Provides property list operations |
random-mtzig |
BSD |
Ivan Raikov |
An implementation of the MT19937 random number generator with Marsaglia and Tang's Ziggurat algorithm to generate random numbers from a non-uniform distribution. |
random-swb |
GPL |
Ivan Raikov |
A random number generator based on the subtract-with-borrow (SWB) method. |
random-test |
GPL |
Ivan Raikov |
Some simple randomness tests for a sequence of numbers. |
rb-tree |
GPL-3 |
Ivan Raikov |
A sorted dictionary data structure based on red-black trees. |
records |
Public Domain |
David Carlton, Aubrey Jaffer |
Procedural record-type interface |
rgraph |
BSD |
Jonah Beckford |
A graph library for Scheme |
sets |
Public Domain |
Alejandro Forero Cuervo |
Functions useful for working with sets |
sfht |
GPL |
Ivan Raikov |
A dictionary data structure based on counting Bloom filters. |
soundex |
LGPL |
Kyle R. Burton |
Implementation of the SOUNDEX phonetic string encoder. |
sparse-vectors |
BSD |
Richard Kelsey and Jonathan Rees |
Arbitrarily large vectors |
srfi-19 |
BSD |
Kon Lovett |
Time Data Types and Procedures |
srfi-25 |
SRFI |
Jussi Piitulainen |
Multidimensional arrays |
srfi-27 |
BSD |
Kon Lovett |
Sources of Random Bits |
srfi-4-comprehensions |
SRFI |
Will Farr |
SRFI-42 Comprehensions for SRFI-4 Vectors |
srfi-4-utils |
GPL |
Ivan Raikov |
Utility functions for SRFI-4 vectors. |
srfi-40 |
SRFI |
Based on the original SRFI 40 reference implementation by Philip L. Bewig and Andre von Tonder, modified for Chicken by Category 5 |
SRFI-40 (Streams) |
srfi-41 |
BSD |
Based on the original SRFI 41 reference implementation by Philip L. Bewig, modified for Chicken by Kon Lovett |
SRFI-41 (Streams) |
srfi-42 |
SRFI |
Sebastian Egner |
SRFI-42 (Eager comprehensions) |
srfi-47 |
BSD |
Aubrey Jaffer |
SRFI-47 arrays |
srfi-66 |
BSD |
felix |
Octet vectors |
srfi-67 |
BSD |
Sebastian Egner and Jens Axel Sogaard. For Chicken - Kon Lovett |
Compare Procedures |
srfi-85 |
SRFI |
Will Clinger, modified for Chicken by John Cowan |
Recursive equivalence predicates |
srfi-95 |
Public Domain |
Richard O'Keefe, modified for Chicken by John Cowan |
Sorting and merging |
stack |
BSD |
Kon Lovett |
Provides LIFO queue (stack) operations |
stream-ext |
Public Domain |
Alejandro Forero Cuervo |
A library of extensions to the SRFI-40 streams |
topological-sort |
Public Domain |
Mikael Djurfeldt |
Topological sorting |
treap |
GPL |
Oleg Kiselyov; packaged for Chicken Scheme by Ivan Raikov |
A sorted dictionary data structure based on randomized search trees. |
ugarit |
BSD |
Alaric Snell-Pym |
A backup/archival system based on content-addressed storage |
varsubst |
GPL-3 |
Ivan Raikov |
Generalized variable substitution semantics. |
vector-lib |
Artistic |
Taylor Campbell, with CHICKEN-specific modifications by William S. Annis. Adapted to final version and bugs fixed by Zbigniew Szadkowski |
A port of the reference implementation of SRFI-43 with additions and fixes |
wt-tree |
MIT-ish |
Reed Sheridan |
Weight-balanced trees |
z3 |
BSD |
Oskar Schirmer and felix winkelmann |
A gzip (RFC1952) compression and decompression library |
Egg |
Licence |
Author |
Description |
base64 |
BSD |
James Bailey |
Parsing and unparsing of base-64 strings |
charconv |
BSD |
Alex Shinn |
Character encoding utilities |
chasen |
BSD |
Alex Shinn |
Bindings to ChaSen Japanese Morphological Analyzer |
content-type |
Public Domain |
Alejandro Forero Cuervo |
Parsing of Content-type headers |
cookie |
BSD |
Reed Sheridan |
Parse and construct HTTP cookies |
csv |
LGPL-2.1 |
Neil van Dyke |
Parsing comma-separated values |
filepath |
BSD |
Ivan Raikov |
Cross-platform file path manipulation. |
formular |
GPL-3 |
Ivan Raikov |
Processing of CGI email forms. |
icalendar |
GPL-3 |
Ivan Raikov |
iCalendar (RFC 2445) parser. |
iconv |
Public Domain |
Alejandro Forero Cuervo |
Character-set conversions |
input-parse |
unknown |
Oleg Kiselyov. Ported to chicken by Shawn Wagner. |
input-stream tokenizing and parsing routines. |
json |
MIT |
Tony Garnock-Jones |
A JSON library |
lalr |
GPL |
Dominique Boucher |
An efficient LALR(1) parser generator |
levenshtein |
BSD |
Kon Lovett |
Levenshtein edit distance |
lexgen |
BSD |
Ivan Raikov |
Lexer combinators. |
magic |
BSD |
Peter Busser |
Identifies file types |
mat5-lib |
GPL-3 |
Ivan Raikov |
Reading and writing Level 5 MAT-File format. |
mistie |
BSD |
Dorai Sitaram |
A programmable filter |
mpeg3 |
Public Domain |
Alejandro Forero Cuervo |
Decodes several MPEG standards into uncompressed data suitable for editing and playback. |
nemo |
GPL-3 |
Ivan Raikov |
Neuron model description language. |
nnweave |
GPL-3 |
Ivan Raikov |
NeuroML to NEURON code transformation. |
packedobjects |
BSD |
John P. T. Moore |
cross platform bit-stuffing based on Packed Encoding Rules |
packrat |
MIT |
Tony Garnock-Jones |
A packrat parsing library |
php-s11n |
MIT |
Arto Bendiken |
Serialization/unserialization of PHP data types. |
plurals |
BSD |
Joshua B. Griffith |
Basic conversion of plural forms to singular forms |
rfc3339 |
LGPL-2.1 |
Neil van Dyke |
RFC3339 Date and Time Format |
rfc822 |
BSD |
Reed Sheridan |
Parse Internet Message Format |
s11n |
BSD |
felix |
Serialization of arbitrary data. |
scsh-regexp |
GPL-2 |
Dan Muresan |
Emulates SCSH regular expression API |
silex |
BSD |
Danny Dubé |
An efficient and powerful lexer generator |
stream-base64 |
Public Domain |
Alejandro Forero Cuervo |
Performs lazy encoding and decoding of streams of characters to and from Base64 |
stream-htpasswd |
Public Domain |
Alejandro Forero Cuervo |
Lazy parser and generator of Apache htpasswd password files. |
stream-ldif |
Public Domain |
Alejandro Forero Cuervo |
Library to parse and produce files in the LDAP Data Interchange Format (LDIF) file format |
stream-parser |
Public Domain |
Alejandro Forero Cuervo |
A stream-based parser |
stream-sections |
GPL-2 |
Alejandro Forero Cuervo |
Split a document into sections and do useful things with the results. |
tar |
BSD |
felix winkelmann |
Reading and writing tar archives |
unicode-normalization |
BSD |
Adam C. Emerson |
Unicode normalization from scheme48. |
utf8 |
BSD |
Alex Shinn |
Unicode support |
Egg |
Licence |
Author |
Description |
advice |
BSD |
felix winkelmann |
`advise' functionality |
args |
BSD |
Zbigniew |
Command-line argument handling, on top of SRFI 37 |
args-doc |
Free Use |
Ivan Shmakov |
Formatting GNU-style help messages |
caketext |
Public Domain |
Robin Lee Powell |
A localization egg after Perl's Locale::Maketext |
currency-converter |
GPL-3 |
Jean-Philippe Theberge |
Perform currency conversion |
egg-post-commit |
BSD |
felix winkelmann |
Maintenance tool for egg repository management and upload |
eopl |
Free Use |
various |
Support code for the book 'Essentials of Programming Languages' |
files |
BSD |
Mario Domenech Goulart |
Basic procedures from the `files' unit for chicken versions < 3.4.0 |
free-gettext |
BSD |
Alex Shinn |
Binary-compatible flexible gettext reimplementation |
gettext |
Public Domain |
Alejandro Forero Cuervo |
Wrapper around the gettext API for translating messages. |
logging |
BSD |
Kon Lovett |
Logging Facility |
logo |
Creative Commons |
Arthur Nunes-Harwitt |
A small Logo implementation |
numspell |
LGPL-2.1 |
Neil van Dyke |
Spelling Numbers as English in Scheme |
peep |
BSD |
felix winkelmann |
Explore the compiler's symbol database |
regex-extras |
BSD |
Kon Lovett |
Access to PCRE Structures |
runcmd |
BSD |
felix winkelmann |
Convenience macros for invoking shell commands |
srfi-29 |
BSD |
Kon Lovett |
Localization |
srfi-34 |
SRFI |
ben |
SRFI-34: Exception Handling for Programs |
srfi-37 |
SRFI |
Anthony Carrico |
A simple and flexible command-line option parsing facility |
stalin |
GPL-2 |
Jeffrey Mark Siskind, ported to CHICKEN by felix winkelmann |
An aggressively optimizing Scheme compiler |
svn-client |
Public Domain |
Alejandro Forero Cuervo |
A wrapper around Subversion's libsvn_client C library. |
svn-post-commit-hooks |
GPL |
Alejandro Forero Cuervo |
Convenience functions for creating applications that run as post-commit hooks for a Subversion repository. |
tabexpand |
LGPL-2.1 |
Neil W. van Dyke |
Tab Character Expansion in Scheme |
tool |
BSD |
felix winkelmann |
Simplified command-line parsing |