Changeset 14042 in project


Ignore:
Timestamp:
04/03/09 02:28:20 (11 years ago)
Author:
Ivan Raikov
Message:

updated by eggref-post-commit

File:
1 edited

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  • wiki/index

    r13473 r14042  
    1 [[tags:main navigation]]
    2 
    3 == Welcome
    4 
    5 Welcome to the Chicken wiki.
    6 
    7 This wiki was created with the purpose of providing documentation for [[http://www.call-with-current-continuation.org/|Chicken]].
    8 Chicken is an implementation of the Scheme programming language that can compile Scheme programs to C code as well as interpret them.
    9 
    10 You can use the search form in the left to get to what you want or
    11 start browsing through the following pages.
    12 Also, if a function is properly documented, chances are you can go to {{/function}} to get to
    13 its documentation.
    14 
    15 == About Chicken
    16 
    17 ; [[elevator-pitch|Elevator pitch]] : A brief explanation of why CHICKEN is suitable for Real World tasks
    18 ; [[Chicken for programmers of other languages]] : Chicken for programmers of C, Ruby, Python and other programming languages
    19 ; [[Portability]] : Supported platforms
    20 ; [[platforms|Platforms & packages]] : Listing of all platforms where CHICKEN is available in pre-packaged form
    21 ; [[maintainers|Maintainers]] : People who maintain CHICKEN
    22 ; [[Software]] : Software people have written using CHICKEN
    23 
    24 == Using Chicken
    25 
    26 ; [[Tutorials]] : Tutorials about all things CHICKEN!
    27 ; [[The User's Manual]] : The official one
    28 ; [[Eggs]] : Information about CHICKEN extensions (eggs)
    29 ; [[Tips and tricks]] : Some handy tips
    30 ; [[Code snippets]] : Various small coding examples
    31 
    32 == The Chicken community
    33 
    34 ; [[Active Projects]] : join a CHICKEN-based project, or start one!
    35 ; [[Svn checkout]] : Instructions about how to checkout the contents of this wiki using Subversion
    36 ; [[discussion-groups|Discussion groups]] : Mailing lists and IRC channel about CHICKEN
    37 ; [[Logos|Art]] : CHICKEN-related art (logos, desktop backgrounds etc)
    38 ; [[the-chicken-lottery|Lottery]] : Win a CHICKEN T-shirt!
    39 ; [[Users]] : A list of users and contributors to CHICKEN Scheme
    40 
    41 == Developing Chicken
    42 
    43 ; [[Internals]] : Documentation about the internal structure of CHICKEN
    44 ; [[periodic-tasks|Periodic tasks]] : Automated builds, development snapshots, salmonella results, eggs upload status
     1[[tags: eggs]]
     2[[toc:]]
     3
     4== Eggs Unlimited (release branch 3, updated Fri Apr  3 09:36:17 2009)
     5
     6A library of extensions for the Chicken Scheme system.
     7
     8=== Installation
     9
     10Just enter
     11
     12  $ chicken-setup EXTENSIONNAME
     13
     14This 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
     15
     16  $ chicken-setup -repository
     17
     18If you only want to download the extension and install it later, pass the {{-fetch}} option to {{chicken-setup}}:
     19
     20  $ chicken-setup -fetch EXTENSIONNAME
     21
     22By default the archive will be unpacked into a temporary directory (named {{EXTENSIONNAME.egg-dir}} and the directory will be removed if the installation completed successfully. To keep the extracted files add {{-keep}} to the options passed to {{chicken-setup}}.
     23
     24For more information, enter
     25
     26  $ chicken-setup -help
     27
     28If you would like to access the subversion repository, see [[eggs tutorial]].
     29
     30If you are looking for 3rd party libraries used by one the extensions, check out the CHICKEN [[http://www.call-with-current-continuation.org/tarballs/|tarball repository]].
     31
     32=== List of available eggs
     33
     34
     35==== Language extensions
     36
     37<table>
     38
     39<chickenegg name="F-operator" license="BSD" author="Kon Lovett" description="Shift/Reset Control Operators." major="3"/>
     40
     41<chickenegg name="autoload" license="BSD" author="Alex Shinn" description="Load modules lazily" major="3"/>
     42
     43<chickenegg name="awk" license="LGPL-1" author="Olin Shivers, adapted to Chicken by [[felix winkelmann]]" description="The SCSH/PLT 'awk' macro" major="3"/>
     44
     45<chickenegg name="codewalk" license="BSD" author="felix winkelmann" description="macro-expansion and code-walking" major="3"/>
     46
     47<chickenegg name="contracts" license="BSD" author="felix winkelmann" description="Simple contract-oriented programming" major="3"/>
     48
     49<chickenegg name="datatype" license="BSD" author="felix winkelmann" description="A facility for creating and deconstructing variant records (from EOPL)" major="3"/>
     50
     51<chickenegg name="date-literals" license="MIT" author="Arto Bendiken" description="A reader extension providing SRFI-19 date/time literals of the form <code>#@2007-12-31T23:59:59Z</code>" major="3"/>
     52
     53<chickenegg name="defun-cond" license="BSD" author="Kon Lovett" description="Create condition convenience procedures" major="3"/>
     54
     55<chickenegg name="environments" license="BSD" author="felix winkelmann" description="User defined evaluation environments" major="3"/>
     56
     57<chickenegg name="extended-cond" license="Public Domain" author="Shawn Wagner" description="cond conforming to SRFI-61 (Guard clauses)
     58case conformating to SRFI-87 (Passing the matched value to a function)
     59Generic case and switch versions that take a user-defined equality function." major="3"/>
     60
     61<chickenegg name="foof-loop" license="Public Domain" author="Taylor R Campbell" description="Extensible looping macros (originally based on Alex Shinn's)" major="3"/>
     62
     63<chickenegg name="fspath" license="BSD" author="Kon Lovett" description="CommonLISP similar namestring & pathname" major="3"/>
     64
     65<chickenegg name="generalised-case" license="BSD" author="Peter Bex" description="A generalised version of CASE that accepts an equality predicate" major="3"/>
     66
     67<chickenegg name="generator" license="BSD" author="Kon Lovett" description="Provides generator-like coroutine operations." major="3"/>
     68
     69<chickenegg name="job-worker" license="BSD" author="Kon Lovett" description="Background Job/Worker Associates" major="3"/>
     70
     71<chickenegg name="lexmod" license="BSD" author="Taylor Campbell" description="A portable module system based on lexical scope" major="3"/>
     72
     73<chickenegg name="loop" license="GPL-2" author="Heinrich Taube" description="The Common Lisp LOOP macro" major="3"/>
     74
     75<chickenegg name="loopy-loop" license="Public Domain" author="Alex Shinn" description="Alex Shinn's LOOP macro" major="3"/>
     76
     77<chickenegg name="make" license="LGPL-1" author="PLT, adapted to Chicken by [[felix winkelmann]]" description="The PLT 'make' macro" major="3"/>
     78
     79<chickenegg name="match-action" license="BSD" author="Kon Lovett" description="Match extension with explicit success & fail actions" major="3"/>
     80
     81<chickenegg name="matchable" license="Public Domain" author="Alex Shinn" description="Hygienic MATCH replacement" major="3"/>
     82
     83<chickenegg name="misc-extn" license="BSD" author="Kon Lovett" description="Miscellaneous useful stuff" major="3"/>
     84
     85<chickenegg name="miscmacros" license="BSD" author="felix winkelmann" description="Various helper macros" major="3"/>
     86
     87<chickenegg name="modules" license="BSD" author="felix winkelmann" description="a simple module system" major="3"/>
     88
     89<chickenegg name="object-apply" license="BSD" author="felix" description="Allows calling arbitrary data objects as procedures" major="3"/>
     90
     91<chickenegg name="pmatch" license="Public Domain" author="Mayer Goldberg" description="Macroless ML-style pattern matching" major="3"/>
     92
     93<chickenegg name="procedure-decoration" license="BSD" author="Kon Lovett" description="An interface for procedure decoration" major="3"/>
     94
     95<chickenegg name="procedure-surface" license="BSD" author="Kon Lovett" description="Generic Programming Support" major="3"/>
     96
     97<chickenegg name="regex-case" license="BSD" author="felix winkelmann" description="Provides an easy to use <code>case</code> construct for regular expression matching" major="3"/>
     98
     99<chickenegg name="regex-literals" license="MIT" author="Arto Bendiken" description="A reader extension providing precompiled regular expression literals of the form <code>#/[a-z0-9]+/i</code>" major="3"/>
     100
     101<chickenegg name="sandbox" license="BSD" author="felix winkelmann" description="A safe evaluation environment" major="3"/>
     102
     103<chickenegg name="softscheme" license="GPL-2" author="Andrew Wright, packaged by Lars Thomas Hansen and ported to chicken by felix" description="Andrew Wright's soft type checker" major="3"/>
     104
     105<chickenegg name="srfi-45" license="BSD" author="Kon Lovett" description="Primitives for Expressing Iterative Lazy Algorithms" major="3"/>
     106
     107<chickenegg name="srfi-60" license="BSD" author="Aubrey Jaffer" description="Integers as bits" major="3"/>
     108
     109<chickenegg name="srfi-89" license="SRFI" author="Marc Feeley" description="reference implementation of SRFI-89" major="3"/>
     110
     111<chickenegg name="stacktor" license="BSD" author="Mark Fredrickson" description="A stack programming DSL, inspired by Factor" major="3"/>
     112
     113<chickenegg name="suspension" license="BSD" author="felix" description="Serialized limited continuations" major="3"/>
     114
     115<chickenegg name="tagged-begin" license="BSD" author="Jens Axel S&oslash;gaard" description="An extended form of <code>begin</code> similar to Common Lisp's <code>tagbody</code>" major="3"/>
     116
     117<chickenegg name="uri-literals" license="MIT" author="Arto Bendiken" description="A reader extension providing URI literals of the form <code>#<http://www.call-with-current-continuation.org/></code>" major="3"/>
     118
     119
     120</table>
     121
     122==== Graphics
     123
     124<table>
     125
     126<chickenegg name="aalib" license="BSD" author="felix winkelmann" description="Bindings for the AAlib ASCII renderer" major="3"/>
     127
     128<chickenegg name="aquaterm" license="BSD" author="Thomas Chust" description="Bindings to the C API for AquaTerm" major="3"/>
     129
     130<chickenegg name="cairo" license="LGPL-2.1" author="Michael Bridgen and Tony Garnock-Jones" description="Chicken bindings for Cairo, a vector graphics library" major="3"/>
     131
     132<chickenegg name="directfb" license="BSD" author="Hans Bulfone" description="A binding for the DirectFB graphics library" major="3"/>
     133
     134<chickenegg name="epeg" license="BSD" author="Peter Bex" description="Chicken bindings for the JPEG thumbnail creation library epeg" major="3"/>
     135
     136<chickenegg name="ezxdisp" license="GPL-2" author="n-sibata and Morihiko Tamai" description="A simple 2D and 3D graphics library for X11" major="3"/>
     137
     138<chickenegg name="fps" license="Free Use" author="Wandy Sae-Tan and Olin Shivers" description="Functional PostScript" major="3"/>
     139
     140<chickenegg name="freetype" license="BSD" author="Alex Shinn" description="Freetype2 Interface" major="3"/>
     141
     142<chickenegg name="g2" license="BSD" author="felix winkelmann" description="Interface to the G2 graphics libary" major="3"/>
     143
     144<chickenegg name="glfw" license="MIT" author="Alex Sandro Queiroz e Silva <asandroq@gmail.com>" description="Bindings for GLFW, an OpenGL framework" major="3"/>
     145
     146<chickenegg name="glut" license="BSD" author="felix winkelmann" description="GLUT bindings" major="3"/>
     147
     148<chickenegg name="imlib2" license="BSD" author="Peter Bex" description="Chicken bindings for the Imlib2 image library" major="3"/>
     149
     150<chickenegg name="octave" license="BSD" author="Pierre-Alexandre Fournier" description="Interface to GNU/Octave" major="3"/>
     151
     152<chickenegg name="opengl" license="BSD" author="felix winkelmann" description="OpenGL bindings" major="3"/>
     153
     154<chickenegg name="sdl" license="LGPL-2.1" author="Tony Garnock-Jones" description="Basic SDL support" major="3"/>
     155
     156<chickenegg name="xlib" license="unknown" author="Richard Mann" description="Xlib bindings" major="3"/>
     157
     158<chickenegg name="xmi" license="BSD" author="felix winkelmann" description="An interface to libxmi, the 2D rasterization library" major="3"/>
     159
     160
     161</table>
     162
     163==== Debugging tools
     164
     165<table>
     166
     167<chickenegg name="dissector" license="BSD" author="Taylor Campbell" description="An object inspector for Chicken" major="3"/>
     168
     169<chickenegg name="gdb" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com>" description="GDB-MI interface to the GNU debugger" major="3"/>
     170
     171<chickenegg name="mayo" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com>" description="Scheme source-level debugger" major="3"/>
     172
     173
     174</table>
     175
     176==== Logic programming
     177
     178<table>
     179
     180<chickenegg name="kanren" license="MIT" author="Oleg Kiselyov and Dan Friedman" description="A declarative applicative logic programming system." major="3"/>
     181
     182<chickenegg name="schelog" license="LGPL-2" author="Dorai Sitaram, substantially optimized by Brad Lucier" description="Dorai Sitaram's embedding of logic programming into Scheme" major="3"/>
     183
     184
     185</table>
     186
     187==== Networking
     188
     189<table>
     190
     191<chickenegg name="9p" license="BSD" author="Peter Bex" description="9p networked filesystem protocol implementation.  Includes high-level client code library" major="3"/>
     192
     193<chickenegg name="dict" license="BSD" author="David Krentzlin" description="Simple API for the dict client/server-protocol" major="3"/>
     194
     195<chickenegg name="dns" license="BSD" author="elf" description="domain name service client" major="3"/>
     196
     197<chickenegg name="dpfw" license="GPL-2" author="Dan Muresan" description="A lightweight distributed programming framework" major="3"/>
     198
     199<chickenegg name="ftp" license="BSD" author="felix winkelmann" description="Simple FTP client" major="3"/>
     200
     201<chickenegg name="hostinfo" license="BSD" author="Zbigniew Szadkowski" description="Look up host, protocol, and service information" major="3"/>
     202
     203<chickenegg name="http" license="BSD" author="felix winkelmann" description="HTTP client and server" major="3"/>
     204
     205<chickenegg name="http-auth" license="GPL-3" author="Ivan Raikov" description="HTTP access authentication." major="3"/>
     206
     207<chickenegg name="irc" license="BSD" author="felix winkelmann" description="A simple IRC client" major="3"/>
     208
     209<chickenegg name="memcached" license="BSD" author="Alaric B. Snell-Pym" description="A client for accessing a memcached cluster" major="3"/>
     210
     211<chickenegg name="mpi" license="GPL-3" author="Ivan Raikov" description="Message-passing Interface (MPI)" major="3"/>
     212
     213<chickenegg name="openssl" license="BSD" author="Thomas Chust" description="Bindings to the OpenSSL SSL/TLS library" major="3"/>
     214
     215<chickenegg name="pcap" license="BSD" author="Category 5" description="Interface to the portable packet-capture library" major="3"/>
     216
     217<chickenegg name="pop3" license="BSD" author="felix winkelmann" description="Mail retrieval via the POP3 protocol" major="3"/>
     218
     219<chickenegg name="raw-sockets" license="BSD" author="Ben Kurtz" description="Simple access to UNIX raw sockets" major="3"/>
     220
     221<chickenegg name="remote-launch" license="BSD" author="Kon Lovett" description="Remote Launch Service" major="3"/>
     222
     223<chickenegg name="remote-mailbox" license="BSD" author="Kon Lovett" description="Remote Mailbox" major="3"/>
     224
     225<chickenegg name="remote-repl" license="BSD" author="elf" description="remote read-eval-print loop client and server" major="3"/>
     226
     227<chickenegg name="rpc" license="BSD" author="Thomas Chust" description="A flexible peer-to-peer RPC system." major="3"/>
     228
     229<chickenegg name="scgi" license="BSD" author="Thomas Chust" description="SCGI server library" major="3"/>
     230
     231<chickenegg name="sendfile" license="BSD" author="David Krentzlin" description="Sending a file over the network" major="3"/>
     232
     233<chickenegg name="smtp" license="BSD" author="felix winkelmann" description="A simple library to send e-mail via SMTP (RFC 821)" major="3"/>
     234
     235<chickenegg name="soap" license="BSD" author="" description="SOAP Library for Chicken" major="3"/>
     236
     237<chickenegg name="socket" license="BSD" author="Jim Ursetto" description="BSD sockets interface" major="3"/>
     238
     239<chickenegg name="sockets" license="BSD" author="elf" description="socket code" major="3"/>
     240
     241<chickenegg name="spread" license="BSD" author="felix winkelmann" description="An interface to the Spread communication library" major="3"/>
     242
     243<chickenegg name="stringprep" license="GPL" author="Adam C. Emerson" description="RFC 3454 internationalized string preparation" major="3"/>
     244
     245<chickenegg name="tcp-server" license="BSD" author="felix winkelmann" description="A simple generic multithreaded tcp-server" major="3"/>
     246
     247<chickenegg name="tcp6" license="BSD" author="Jun-ichiro Itojun Hagino and felix winkelmann" description="A replacement for the <code>tcp</code> library unit that supports IPv6" major="3"/>
     248
     249<chickenegg name="udp" license="BSD" author="Category 5" description="An interface to User Datagram Protocol sockets" major="3"/>
     250
     251<chickenegg name="unix-sockets" license="BSD" author="felix winkelmann" description="UNIX domain sockets" major="3"/>
     252
     253<chickenegg name="uuid-lib" license="BSD" author="Kon Lovett" description="OSF DCE 1.1 UUID" major="3"/>
     254
     255<chickenegg name="uuid-ossp" license="BSD" author="Kon Lovett" description="OSSP UUID" major="3"/>
     256
     257<chickenegg name="webdav-client" license="GPL-3" author="Ivan Raikov" description="WebDAV client implementation." major="3"/>
     258
     259
     260</table>
     261
     262==== Input/Output
     263
     264<table>
     265
     266<chickenegg name="binary-parse" license="Public Domain" author="Oleg Kiselyov" description="Reading variable number of bits from a sequential input stream" major="3"/>
     267
     268<chickenegg name="eformat" license="BSD" author="elf" description="extended formatting procedures" major="3"/>
     269
     270<chickenegg name="endian-port" license="GPL-3" author="Ivan Raikov" description="An I/O port that supports different endian formats." major="3"/>
     271
     272<chickenegg name="fmt" license="BSD" author="Alex Shinn" description="Combinator Formatting" major="3"/>
     273
     274<chickenegg name="format-graph" license="GPL-3" author="Ivan Raikov" description="Prints a graph in various formats." major="3"/>
     275
     276<chickenegg name="format-modular" license="Public Domain" author="Alejandro Forero Cuervo, Alex Shinn and Kon Lovett" description="Modular Common-Lisp style formatted output" major="3"/>
     277
     278<chickenegg name="format-textdiff" license="GPL" author="Ivan Raikov" description="Output text diff scripts in different formats" major="3"/>
     279
     280<chickenegg name="fpio" license="BSD" author="Ivan Raikov" description="Conversion of floating point numbers between binary and decimal representation." major="3"/>
     281
     282<chickenegg name="http-fs" license="BSD" author="[[felix winkelmann]]" description="Simple read-only HTTP access over [[vfs]]" major="3"/>
     283
     284<chickenegg name="ioctl" license="BSD" author="Alex Shinn" description="ioctl system call interface" major="3"/>
     285
     286<chickenegg name="nbstdin" license="BSD" author="Daishi Kato" description="Non-blocking Standard Input" major="3"/>
     287
     288<chickenegg name="pipeline" license="BSD" author="Hans Bulfone" description="Run multiple subprocesses connected via pipes" major="3"/>
     289
     290<chickenegg name="ppi" license="MIT" author="Michal Dybizbanski" description="user-space interface to ppbus parallel 'geek' port under FreeBSD" major="3"/>
     291
     292<chickenegg name="pty" license="BSD" author="Alex Shinn" description="Easy Pseudo-Terminal Interface" major="3"/>
     293
     294<chickenegg name="readline" license="GPL-2" author="Tony Garnock-Jones" description="An interface to the GNU readline library" major="3"/>
     295
     296<chickenegg name="sfio" license="BSD" author="Category 5" description="Interface to AT&T's Safe/Fast I/O Library" major="3"/>
     297
     298<chickenegg name="srfi-38" license="SRFI" author="Al Petrofsky and Ray Dillinger" description="A Chicken version of the SRFI-38 reference implementation" major="3"/>
     299
     300<chickenegg name="strictly-pretty" license="GPL-3" author="Ivan Raikov" description="Algebraic pretty printer." major="3"/>
     301
     302<chickenegg name="stty" license="BSD" author="Alex Shinn" description="stty-style interface to termios" major="3"/>
     303
     304<chickenegg name="vfs" license="BSD" author="[[felix winkelmann]]" description="TinyCLOS wrappers for file operations" major="3"/>
     305
     306
     307</table>
     308
     309==== Databases
     310
     311<table>
     312
     313<chickenegg name="gdbm" license="BSD" author="Alex Shinn" description="GNU DBM interface" major="3"/>
     314
     315<chickenegg name="geoip" license="MIT" author="Arto Bendiken" description="Chicken bindings for the GeoIP C API" major="3"/>
     316
     317<chickenegg name="metakit" license="MIT" author="Sergey Khorev" description="An interface to the Metakit database" major="3"/>
     318
     319<chickenegg name="mysql" license="MIT" author="Toby Butzon" description="MySQL bindings for Chicken" major="3"/>
     320
     321<chickenegg name="postgresql" license="BSD" author="Johannes Groedem" description="Some simple bindings for PostgreSQL's C-api" major="3"/>
     322
     323<chickenegg name="qdbm" license="GPL" author="Sven Hartrumpf" description="Some bindings for qdbm (depot interface)" major="3"/>
     324
     325<chickenegg name="sedna" license="Apache" author="The Institute for System Programming of the Russian Academy of Sciences (ISP RAS)" description="An interface to the Sedna XML database management system." major="3"/>
     326
     327<chickenegg name="sql" license="BSD" author="Hans Bulfone" description="A small scheme library for constructing SQL queries" major="3"/>
     328
     329<chickenegg name="sql-null" license="Public Domain" author="Ivan Shmakov" description="A convenience extension for representing SQL NULL values" major="3"/>
     330
     331<chickenegg name="sqlite3" license="BSD" author="Thomas Chust" description="Bindings to version 3.x of the SQLite API" major="3"/>
     332
     333<chickenegg name="sqlite3-records" license="BSD" author="Joshua B. Griffith" description="Record-based interface to sqlite3 with hierarchical relationships" major="3"/>
     334
     335<chickenegg name="sqlite3-tinyclos" license="BSD" author="Thomas Chust" description="A bridge between persistent storage in SQLite3 tables and TinyCLOS objects." major="3"/>
     336
     337<chickenegg name="sqlora" license="BSD" author="Graham Fawcett <graham.fawcett@gmail.com>" description="A wrapper for libsqlora8, the Oracle-database library" major="3"/>
     338
     339<chickenegg name="tokyocabinet" license="BSD" author="Alex Shinn" description="Tokyo Cabinet DBM interface" major="3"/>
     340
     341
     342</table>
     343
     344==== OS interface
     345
     346<table>
     347
     348<chickenegg name="daemon-tools" license="BSD" author="Hans Bulfone" description="Collection of useful functions for daemons" major="3"/>
     349
     350<chickenegg name="dbus" license="MIT" author="Shawn Rutledge" description="A binding for libdbus, the IPC mechanism" major="3"/>
     351
     352<chickenegg name="filesystem" license="MIT" author="Ozzi Lee" description="Functions for getting filesystem information." major="3"/>
     353
     354<chickenegg name="lirc-client" license="BSD" author="Hans Bulfone" description="Interface to LIRC (Linux Infrared Remote Control) client library" major="3"/>
     355
     356<chickenegg name="locale" license="BSD" author="Kon Lovett" description="Provides locale operations" major="3"/>
     357
     358<chickenegg name="macosx" license="BSD" author="Kon Lovett" description="MacOS X Utilities" major="3"/>
     359
     360<chickenegg name="osprocess" license="BSD" author="Kon Lovett" description="Subprocess Object" major="3"/>
     361
     362<chickenegg name="rlimit" license="BSD" author="felix winkelmann" description="Setting resource limits" major="3"/>
     363
     364<chickenegg name="statvfs" license="MIT" author="Ozzi Lee" description="Wrapper for the statvfs C function." major="3"/>
     365
     366<chickenegg name="unix-test" license="BSD" author="elf" description="test(1) equivalence procedures" major="3"/>
     367
     368
     369</table>
     370
     371==== Interfacing to other languages
     372
     373<table>
     374
     375<chickenegg name="dollar" license="BSD" author="felix winkelmann" description="FFI convenience macro" major="3"/>
     376
     377<chickenegg name="easyffi" license="BSD" author="[[felix winkelmann]]" description="Generates bindings from C/C++ declarations" major="3"/>
     378
     379<chickenegg name="javahack" license="BSD" author="felix winkelmann" description="A simple interface to Java(tm)" major="3"/>
     380
     381<chickenegg name="jni" license="BSD" author="Daishi Kato and felix winkelmann" description="An interface to Java(tm) via JNI" major="3"/>
     382
     383<chickenegg name="lazy-ffi" license="BSD" author="felix winkelmann" description="A foreign function interface for lazy people" major="3"/>
     384
     385<chickenegg name="lua" license="MIT" author="PUC Rio, chicken interface by felix winkelmann" description="Embed Lua interpreter into Scheme applications" major="3"/>
     386
     387<chickenegg name="objc" license="MIT" author="Zbigniew" description="An Objective-C interface" major="3"/>
     388
     389<chickenegg name="pyffi" license="GPL-3" author="Ivan Raikov" description="An interface to the Python programming language." major="3"/>
     390
     391<chickenegg name="q-lang" license="GPL-2" author="John Cowan" description="An interface to the programming language Q" major="3"/>
     392
     393
     394</table>
     395
     396==== Web programing
     397
     398<table>
     399
     400<chickenegg name="ajax" license="MIT" author="[[felix winkelmann]]" description="Using xmlHttpRequest with the Spiffy web-server" major="3"/>
     401
     402<chickenegg name="cgi-util" license="unknown" author="Oleg Kiselyov. Ported to chicken by Shawn Wagner." description="CGI GET and POST query string parsing." major="3"/>
     403
     404<chickenegg name="curl" license="BSD" author="Tony Sidaway <tonysidaway@gmail.com>" description="Bindings for libcurl, the multiprotocol file transfer library" major="3"/>
     405
     406<chickenegg name="estraier" license="GPL" author="Alejandro Forero Cuervo" description="Thin wrapper around the Hyper Estraier API for indexing documents and searching them." major="3"/>
     407
     408<chickenegg name="fancypants" license="BSD" author="Peter Bex" description="Automatic ASCII smart quotes and ligature handling for SXML" major="3"/>
     409
     410<chickenegg name="fastcgi" license="BSD" author="Alex Drummond <a.d.drummond@gmail.com>" description="Bindings for the FCGX API of libfcgi" major="3"/>
     411
     412<chickenegg name="hart" license="BSD" author="Graham Fawcett <graham.fawcett@gmail.com>" description="An efficient HTML-generation library." major="3"/>
     413
     414<chickenegg name="honu" license="BSD" author="felix winkelmann" description="A parser for `honu' syntax" major="3"/>
     415
     416<chickenegg name="html-form" license="GPL-3" author="Ivan Raikov" description="HTML form constructor." major="3"/>
     417
     418<chickenegg name="html-plots" license="GPL" author="Alejandro Forero Cuervo" description="Parsing files in wiki format and rendering them to HTML" major="3"/>
     419
     420<chickenegg name="html-stream" license="GPL" author="Alejandro Forero Cuervo" description="Tiny, functional HTML generator, generating srfi-40 streams of characters" major="3"/>
     421
     422<chickenegg name="htmlprag" license="LGPL-2.1" author="Neil W. Van Dyke" description="A permissive HTML parser" major="3"/>
     423
     424<chickenegg name="http-server-form-posts" license="Public Domain" author="Moe Aboulkheir" description="Extends http-server to handle multipart/form-data POSTs" major="3"/>
     425
     426<chickenegg name="http-session" license="BSD" author="Mario Domenech Goulart" description="Facilities for managing HTTP sessions" major="3"/>
     427
     428<chickenegg name="idna" license="BSD" author="Zbigniew" description="An interface to Internationalizing Domain Names in Applications" major="3"/>
     429
     430<chickenegg name="irnc-base" license="BSD" author="Tony Sidaway <tonysidaway@gmail.com> and Martin Sidaway <martinsidaway@yahoo.co.uk>" description="Base package for the ironchicken bot framework for Mediawiki" major="3"/>
     431
     432<chickenegg name="mime" license="BSD" author="Shiro Kawai, ported to Chicken by Hans Bulfone" description="Parse MIME Messages" major="3"/>
     433
     434<chickenegg name="phoghorn" license="BSD" author="Peter Bex" description="A thumbnail gallery library for spiffy" major="3"/>
     435
     436<chickenegg name="scheme-dissect" license="GPL" author="Alejandro Forero Cuervo" description="Functions useful to show Scheme code in an HTML file" major="3"/>
     437
     438<chickenegg name="spiffy" license="BSD" author="felix winkelmann" description="Spiffy the web-server" major="3"/>
     439
     440<chickenegg name="spiffy-utils" license="BSD" author="Peter Bex" description="Utility library for Spiffy" major="3"/>
     441
     442<chickenegg name="stream-cgi" license="Public Domain" author="Alejandro Forero Cuervo" description="A library with functionality useful for creating applications that run under CGI using streams" major="3"/>
     443
     444<chickenegg name="stream-httplog" license="GPL" author="Alejandro Forero Cuervo" description="Parser for Apache access_log files" major="3"/>
     445
     446<chickenegg name="stream-wiki" license="GPL" author="Alejandro Forero Cuervo" description="Parsing files in wiki format and rendering them to HTML" major="3"/>
     447
     448<chickenegg name="svnwiki-archives" license="GPL-3" author="Alejandro Forero Cuervo" description="Generates lists of files by the time they were created.  This is useful for weblogs and similar websites." major="3"/>
     449
     450<chickenegg name="svnwiki-chicken" license="GPL-3" author="Alejandro Forero Cuervo" description="Defines tags used by the Chicken wiki." major="3"/>
     451
     452<chickenegg name="svnwiki-contributor" license="GPL-3" author="Alejandro Forero Cuervo" description="Shows the name of the person who contributed a file.  Used for weblogs where multiple people contribute." major="3"/>
     453
     454<chickenegg name="svnwiki-discuss" license="GPL-3" author="Alejandro Forero Cuervo" description="Handles discussions associated to wiki pages.  Some of the logic for this is still included in Svnwiki." major="3"/>
     455
     456<chickenegg name="svnwiki-edit-question" license="GPL-3" author="Alejandro Forero Cuervo" description="Requires anonymous users to answer certain questions, as a means to control spam." major="3"/>
     457
     458<chickenegg name="svnwiki-enscript" license="GPL-3" author="Alejandro Forero Cuervo" description="Provides an enscript tag that provides syntax highlighting using GNU enscript." major="3"/>
     459
     460<chickenegg name="svnwiki-extensions" license="GPL-3" author="Alejandro Forero Cuervo" description="Svnwiki's extension framework" major="3"/>
     461
     462<chickenegg name="svnwiki-folksonomy" license="GPL-3" author="Alejandro Forero Cuervo" description="Utilities for managing folksonomies.  Shows the tags that pages have underneath them." major="3"/>
     463
     464<chickenegg name="svnwiki-image" license="GPL-3" author="Alejandro Forero Cuervo" description="Handles images in Svnwiki repositories, providing a convenient way to view them." major="3"/>
     465
     466<chickenegg name="svnwiki-links" license="GPL-3" author="Alejandro Forero Cuervo" description="Provides links to certain popular websites (digg, del.icio.us, reddit) for registering pages there." major="3"/>
     467
     468<chickenegg name="svnwiki-mail" license="GPL-3" author="Alejandro Forero Cuervo" description="Functionality for sending email notifications about changes to wiki pages." major="3"/>
     469
     470<chickenegg name="svnwiki-math" license="GPL-3" author="Alejandro Forero Cuervo" description="Provides rendering of mathematical formulas using TexVC." major="3"/>
     471
     472<chickenegg name="svnwiki-metadata" license="GPL-3" author="Alejandro Forero Cuervo" description="Svnwiki extension to handle metadata about pages in the wiki" major="3"/>
     473
     474<chickenegg name="svnwiki-nowiki" license="GPL-3" author="Alejandro Forero Cuervo" description="Adds the nowiki tag for including literal strings." major="3"/>
     475
     476<chickenegg name="svnwiki-progress" license="GPL-3" author="Alejandro Forero Cuervo" description="Shows a progress bar for commits through the web interface." major="3"/>
     477
     478<chickenegg name="svnwiki-rating" license="GPL-3" author="Alejandro Forero Cuervo" description="Provides means for users to rate pages according to their quality." major="3"/>
     479
     480<chickenegg name="svnwiki-scheme" license="GPL-3" author="Alejandro Forero Cuervo" description="Allows users to embed Scheme code in wiki pages, executing it in a sandboxes environment." major="3"/>
     481
     482<chickenegg name="svnwiki-tags" license="GPL-3" author="Alejandro Forero Cuervo" description="Defines the basic HTML tags." major="3"/>
     483
     484<chickenegg name="svnwiki-translations" license="GPL-3" author="Alejandro Forero Cuervo" description="Support for translating wiki pages to multiple languages (eg. including links in a page to all the languages it is available on)." major="3"/>
     485
     486<chickenegg name="svnwiki-upload" license="GPL-3" author="Alejandro Forero Cuervo" description="Provides a form to allow users to upload binary files to the wiki." major="3"/>
     487
     488<chickenegg name="svnwiki-weblog" license="GPL-3" author="Alejandro Forero Cuervo" description="Useful for managing weblogs inside the wiki repository (eg. renders the main page with the most recently-created files)." major="3"/>
     489
     490<chickenegg name="uri" license="BSD" author="Felix Winkelmann and Kon Lovett, with code taken from Aubrey Jaffers' SLIB" description="URL (RFC 1739 & 3986) parsing" major="3"/>
     491
     492<chickenegg name="uri-generic" license="BSD" author="Ivan Raikov" description="URI generic syntax (RFC 3986) parsing and manipulation." major="3"/>
     493
     494<chickenegg name="uri-namespaces" license="MIT" author="Arto Bendiken" description="Facilities for converting between prefixed symbols (such as 'dc:title) and absolute URI references (such as #<http://purl.org/dc/elements/1.1/title>). This is useful e.g. for working with XML documents and RDF triples." major="3"/>
     495
     496<chickenegg name="web-scheme" license="BSD" author="Mario Domenech Goulart" description="Scheme for web programming" major="3"/>
     497
     498<chickenegg name="web-unity" license="BSD" author="Peter Bex" description="Web app unification framework for CGI/SCGI/FCGI/Spiffy webservers" major="3"/>
     499
     500<chickenegg name="xml-rpc" license="BSD" author="felix winkelmann" description="XML-RPC client/server" major="3"/>
     501
     502
     503</table>
     504
     505==== XML processing
     506
     507<table>
     508
     509<chickenegg name="asxt" license="LGPL-2.1" author="Neil van Dyke" description="Another Scheme XML Transformer" major="3"/>
     510
     511<chickenegg name="doctype" license="Public Domain" author="Zbigniew Szadkoswski" description="Exports strings corresponding to standard XML (XHTML, HTML) doctypes" major="3"/>
     512
     513<chickenegg name="expat" license="BSD" author="felix winkelmann" description="An interface to James Clark's Expat XML parser" major="3"/>
     514
     515<chickenegg name="lazy-ssax" license="Public Domain" author="Dmitry Lizorkin" description="A specialized lazy XML->SXML parser" major="3"/>
     516
     517<chickenegg name="rss" license="BSD" author="felix winkelmann" description="A RSS parser" major="3"/>
     518
     519<chickenegg name="ssax" license="Public Domain" author="Oleg Kiselyov, ported to CHICKEN by Kirill Lisovsky, packaged as an extension by felix winkelmann" description="Oleg Kiselyov's XML parser" major="3"/>
     520
     521<chickenegg name="sxml-match" license="MIT" author="Reed Sheridan <rsheridan6@gmail.com>" description="Pattern matching of SXML" major="3"/>
     522
     523<chickenegg name="sxml-templates" license="Public Domain" author="Moe Aboulkheir" description="A simple facility for subtituting values into SXML expressions" major="3"/>
     524
     525<chickenegg name="sxml-tools" license="Public Domain" author="Oleg Kiselyov, Kirill Lisovsky, Dmitry Lizorkin" description="The sxml-tools from the SSAX project" major="3"/>
     526
     527<chickenegg name="sxml-transforms" license="Public Domain" author="Oleg Kiselyov" description="The SXML transformations (to XML, SXML, and HTML) from the SSAX project at Sourceforge" major="3"/>
     528
     529<chickenegg name="xxexpr" license="LGPL-2.1" author="Tony Garnock-Jones" description="Manipulation of eXtended Xml EXPRessions" major="3"/>
     530
     531
     532</table>
     533
     534==== Documentation tools
     535
     536<table>
     537
     538<chickenegg name="eggdoc" license="BSD" author="Zbigniew" description="An egg documentation tool" major="3"/>
     539
     540<chickenegg name="eggdoc-svnwiki" license="BSD" author="Zbigniew" description="Render eggdoc source to svnwiki syntax" major="3"/>
     541
     542<chickenegg name="eggdoc-texinfo" license="BSD" author="Zbigniew" description="Render eggdoc source to Texinfo" major="3"/>
     543
     544<chickenegg name="man" license="BSD" author="Mario Goulart" description="Access the manual from the REPL" major="3"/>
     545
     546<chickenegg name="mole" license="Public Domain" author="Kirill Lisovsky" description="A literate programming tool for Scheme" major="3"/>
     547
     548
     549</table>
     550
     551==== Egg tools
     552
     553<table>
     554
     555<chickenegg name="meta-setup" license="BSD" author="felix winkelmann" description="A tool for various operations on a local CHICKEN extension repository" major="3"/>
     556
     557<chickenegg name="nest-tool" license="BSD" author="Mario Domenech Goulart" description="Extension and command-line tool for extracting information from eggs repositories listings" major="3"/>
     558
     559<chickenegg name="salmonella" license="BSD" author="Mario Domenech Goulart" description="A tool for testing eggs" major="3"/>
     560
     561<chickenegg name="versions" license="BSD" author="elf" description="Procedures for extraction and comparison of version strings" major="3"/>
     562
     563
     564</table>
     565
     566==== Mathematical libraries
     567
     568<table>
     569
     570<chickenegg name="SO31" license="GPL" author="Will M. Farr <farr@mit.edu>" description="Basic functions to manipulate SO(3,1) group elements." major="3"/>
     571
     572<chickenegg name="atlas-lapack" license="GPL-3" author="Ivan Raikov" description="An interface to the LAPACK routines implemented in ATLAS." major="3"/>
     573
     574<chickenegg name="blas" license="BSD" author="felix winkelmann" description="An interface to level 1, 2 and 3 BLAS routines" major="3"/>
     575
     576<chickenegg name="complex" license="BSD" author="Thomas Christian Chust" description="Support for complex numbers in Chicken" major="3"/>
     577
     578<chickenegg name="fpfz" license="BSD" author="Kon Lovett" description="Floating-point Comparison With Epsilon" major="3"/>
     579
     580<chickenegg name="glpk" license="GPL-3" author="Ivan Raikov" description="An interface to GLPK (linear programming)." major="3"/>
     581
     582<chickenegg name="gmp" license="LGPL-2.1" author="Peter Keller" description="Bindings for the <b>GNU Multiprecision Arithmetic Library</b>" major="3"/>
     583
     584<chickenegg name="grobner-basis" license="MIT" author="Naruto Canada" description="Grobner Basis" major="3"/>
     585
     586<chickenegg name="gsl-srfi-27" license="GPL" author="Will M. Farr" description="SRFI-27 library which uses the GSL behind the scenes to generate random numbers." major="3"/>
     587
     588<chickenegg name="interp1d" license="GPL" author="Ivan Raikov" description="One-dimensional numerical interpolation." major="3"/>
     589
     590<chickenegg name="libsvm" license="BSD" author="daishi" description="libsvm wrapper" major="3"/>
     591
     592<chickenegg name="lognum" license="GPL-3" author="Ivan Raikov" description="Logarithmic number system." major="3"/>
     593
     594<chickenegg name="mapm" license="Public Domain" author="[[mailto:tjaden(at)users.sourceforge.net|Peter Wang]]" description="Binding to Mike's Arbitrary Precision Math Library" major="3"/>
     595
     596<chickenegg name="mathh" license="Public Domain" author="John Cowan and Kon Lovett" description="ISO C math functions and constants" major="3"/>
     597
     598<chickenegg name="matpak" license="BSD" author="Norman Hardy, packaged by Terrence Brannon" description="matrix multiplication, inverse, transpose, determinant, and vector inner product" major="3"/>
     599
     600<chickenegg name="matrix-utils" license="GPL" author="Ivan Raikov" description="Generation of special utility matrices." major="3"/>
     601
     602<chickenegg name="numbers" license="BSD" author="felix winkelmann" description="Full numeric tower support" major="3"/>
     603
     604<chickenegg name="ode" license="GPL-3" author="Ivan Raikov" description="Numerical solver framework for systems of first-order differential equations (ODE)." major="3"/>
     605
     606<chickenegg name="predicate-calculus" license="MIT" author="Naruto Canada" description="Predicate calculus with equality." major="3"/>
     607
     608<chickenegg name="probdist" license="GPL" author="Ivan Raikov" description="Probability distributions" major="3"/>
     609
     610<chickenegg name="unitconv" license="GPL" author="Ivan Raikov" description="Conversion of units of measurement" major="3"/>
     611
     612
     613</table>
     614
     615==== Object-oriented programming
     616
     617<table>
     618
     619<chickenegg name="c3" license="BSD" author="Alex Shinn" description="Implements C3 class linearization for TinyCLOS" major="3"/>
     620
     621<chickenegg name="meroon" license="LGPL-1" author="Christian Queinnec, ported to CHICKEN by felix winkelmann" description="A fast and feature-rich object system" major="3"/>
     622
     623<chickenegg name="modds" license="BSD" author="Thomas Chust" description="A prototype based object system with multiple object dynamic dispatch" major="3"/>
     624
     625<chickenegg name="operations" license="BSD" author="felix winkelmann" description="The object system from the T Lisp system" major="3"/>
     626
     627<chickenegg name="pos" license="Free Use" author="Blake McBride" description="POS is a portable object system for Scheme" major="3"/>
     628
     629<chickenegg name="prometheus" license="GPL-2" author="Jorgen Schaefer" description="The Prometheus prototype-based object system" major="3"/>
     630
     631<chickenegg name="protobj" license="LGPL-2.1" author="Neil van Dyke" description="A prototype-delegation object model" major="3"/>
     632
     633<chickenegg name="tinyclos" license="BSD" author="Gregor Kiczales (ported to CHICKEN and heavily modified by felix and kon)" description="Gregor Kiczales TinyCLOS object system" major="3"/>
     634
     635<chickenegg name="yasos" license="SRFI" author="Kenneth Dickey" description="A very simple OOP system" major="3"/>
     636
     637
     638</table>
     639
     640==== Algorithms and data-structures
     641
     642<table>
     643
     644<chickenegg name="amb" license="BSD" author="Thomas Chust" description="The non-deterministic backtracking ambivalence operator" major="3"/>
     645
     646<chickenegg name="array-lib" license="BSD" author="Kon Lovett" description="SRFI-25 Similar, SRFI-47, SRFI-63 & More" major="3"/>
     647
     648<chickenegg name="bit-cat" license="BSD" author="Ben Kurtz" description="Bitstring Concatenator for u8vectors" major="3"/>
     649
     650<chickenegg name="bloom-filter" license="BSD" author="Kon Lovett" description="Bloom Filter" major="3"/>
     651
     652<chickenegg name="box" license="BSD" author="Kon Lovett" description="Boxing" major="3"/>
     653
     654<chickenegg name="charplot" license="Free Use" author="Aubrey Jaffer" description="Character plots" major="3"/>
     655
     656<chickenegg name="coerce" license="BSD" author="Kon Lovett" description="Type Coerce" major="3"/>
     657
     658<chickenegg name="date-info" license="BSD" author="Alaric B. Snell-Pym" description="Converts dates from y/m/d or julian day number format into a number of formats and provides other useful data about that day" major="3"/>
     659
     660<chickenegg name="defstruct" license="BSD" author="Dorai Sitaram" description="Another record-type facility" major="3"/>
     661
     662<chickenegg name="digraph" license="GPL-3" author="Ivan Raikov" description="Directed graph in adjacency list format." major="3"/>
     663
     664<chickenegg name="disjoint-sets" license="BSD" author="elf" description="procedures for operating on disjoint sets" major="3"/>
     665
     666<chickenegg name="dyn-vector" license="GPL" author="Ivan Raikov" description="Dynamic (dense) vectors based on SRFI-43." major="3"/>
     667
     668<chickenegg name="ftl" license="LGPL-2.1" author="Sergei Egorov, partially reimplemented by felix winkelmann" description="Interface based sequence library" major="3"/>
     669
     670<chickenegg name="ftl-peg" license="BSD" author="Thomas Chust" description="Parsing expression grammars for FTL" major="3"/>
     671
     672<chickenegg name="graph-bfs" license="GPL-3" author="Ivan Raikov" description="Breadth-first search in a graph." major="3"/>
     673
     674<chickenegg name="graph-cycles" license="GPL-3" author="Ivan Raikov" description="Enumerate all simple cycles in a graph." major="3"/>
     675
     676<chickenegg name="graph-dfs" license="GPL-3" author="Ivan Raikov" description="Depth-first search in a graph." major="3"/>
     677
     678<chickenegg name="graph-dominators" license="BSD" author="Richard Kelsey" description="Find immediate dominators in a directed graph." major="3"/>
     679
     680<chickenegg name="graph-scc" license="GPL-3" author="Ivan Raikov" description="Compute strongly-connected components (SCC) of a graph." major="3"/>
     681
     682<chickenegg name="graph-separators" license="BSD" author="Richard Kelsey" description="Determine the separation vertices of a graph." major="3"/>
     683
     684<chickenegg name="graph-ssa" license="BSD" author="Richard Kelsey" description="Compute static single assignment form of a graph." major="3"/>
     685
     686<chickenegg name="iset" license="BSD" author="Alex Shinn" description="Integer sets" major="3"/>
     687
     688<chickenegg name="kvlists" license="MIT" author="Arto Bendiken" description="Provides keyword/value list (or key-value list, for short) operations." major="3"/>
     689
     690<chickenegg name="lookup-table" license="BSD" author="Kon Lovett" description="Simple Lookup Table" major="3"/>
     691
     692<chickenegg name="lzma" license="BSD" author="Alaric Snell-Pym" description="A wrapper for the liblzma library, providing the excellent LZMA compression algorithm" major="3"/>
     693
     694<chickenegg name="metaphone" license="BSD" author="Kon Lovett" description="Metaphone 'sounds like' algorithm" major="3"/>
     695
     696<chickenegg name="npdiff" license="GPL-3" author="Ivan Raikov" description="Compute the longest common subsequence of two sequences" major="3"/>
     697
     698<chickenegg name="orders" license="GPL" author="Alejandro Forero Cuervo" description="Functions useful for defining orders (for sorting)" major="3"/>
     699
     700<chickenegg name="pairing-heap" license="BSD" author="Will M. Farr" description="Persistent heap datastructure which is adaptive and supports O(1) merge." major="3"/>
     701
     702<chickenegg name="plist-utils" license="BSD" author="Kon Lovett" description="Provides property list operations" major="3"/>
     703
     704<chickenegg name="random-mtzig" license="BSD" author="Ivan Raikov" description="An implementation of the MT19937 random number generator with Marsaglia and Tang's Ziggurat algorithm to generate random numbers from a non-uniform distribution." major="3"/>
     705
     706<chickenegg name="random-swb" license="GPL" author="Ivan Raikov" description="A random number generator based on the subtract-with-borrow (SWB) method." major="3"/>
     707
     708<chickenegg name="random-test" license="GPL" author="Ivan Raikov" description="Some simple randomness tests for a sequence of numbers." major="3"/>
     709
     710<chickenegg name="rb-tree" license="GPL-3" author="Ivan Raikov" description="A sorted dictionary data structure based on red-black trees." major="3"/>
     711
     712<chickenegg name="records" license="Public Domain" author="David Carlton, Aubrey Jaffer" description="Procedural record-type interface" major="3"/>
     713
     714<chickenegg name="rgraph" license="BSD" author="Jonah Beckford" description="A graph library for Scheme" major="3"/>
     715
     716<chickenegg name="sfht" license="GPL" author="Ivan Raikov" description="A dictionary data structure based on counting Bloom filters." major="3"/>
     717
     718<chickenegg name="soundex" license="LGPL" author="Kyle R. Burton <kyle.burton@gmail.com>" description="Implementation of the SOUNDEX phonetic string encoder." major="3"/>
     719
     720<chickenegg name="sparse-vectors" license="BSD" author="Richard Kelsey and Jonathan Rees" description="Arbitrarily large vectors" major="3"/>
     721
     722<chickenegg name="srfi-19" license="BSD" author="Kon Lovett" description="Time Data Types and Procedures" major="3"/>
     723
     724<chickenegg name="srfi-25" license="SRFI" author="Jussi Piitulainen" description="Multidimensional arrays" major="3"/>
     725
     726<chickenegg name="srfi-27" license="BSD" author="Kon Lovett" description="Sources of Random Bits" major="3"/>
     727
     728<chickenegg name="srfi-4-comprehensions" license="SRFI" author="Will Farr" description="SRFI-42 Comprehensions for SRFI-4 Vectors" major="3"/>
     729
     730<chickenegg name="srfi-4-utils" license="GPL" author="Ivan Raikov" description="Utility functions for SRFI-4 vectors." major="3"/>
     731
     732<chickenegg name="srfi-40" license="SRFI" author="Based on the original SRFI 40 reference implementation by Philip L. Bewig and Andre von Tonder, modified for Chicken by Category 5" description="SRFI-40 (Streams)" major="3"/>
     733
     734<chickenegg name="srfi-41" license="BSD" author="Based on the original SRFI 41 reference implementation by Philip L. Bewig, modified for Chicken by Kon Lovett" description="SRFI-41 (Streams)" major="3"/>
     735
     736<chickenegg name="srfi-42" license="SRFI" author="Sebastian Egner" description="SRFI-42 (Eager comprehensions)" major="3"/>
     737
     738<chickenegg name="srfi-47" license="BSD" author="Aubrey Jaffer" description="SRFI-47 arrays" major="3"/>
     739
     740<chickenegg name="srfi-66" license="BSD" author="felix" description="Octet vectors" major="3"/>
     741
     742<chickenegg name="srfi-67" license="BSD" author="Sebastian Egner and Jens Axel Sogaard. For Chicken - Kon Lovett" description="Compare Procedures" major="3"/>
     743
     744<chickenegg name="srfi-85" license="SRFI" author="Will Clinger, modified for Chicken by John Cowan" description="Recursive equivalence predicates" major="3"/>
     745
     746<chickenegg name="srfi-95" license="Public Domain" author="Richard O'Keefe, modified for Chicken by John Cowan" description="Sorting and merging" major="3"/>
     747
     748<chickenegg name="stack" license="BSD" author="Kon Lovett" description="Provides LIFO queue (stack) operations" major="3"/>
     749
     750<chickenegg name="stream-ext" license="Public Domain" author="Alejandro Forero Cuervo" description="A library of extensions to the SRFI-40 streams" major="3"/>
     751
     752<chickenegg name="topological-sort" license="Public Domain" author="Mikael Djurfeldt" description="Topological sorting" major="3"/>
     753
     754<chickenegg name="treap" license="GPL" author="Oleg Kiselyov; packaged for Chicken Scheme by Ivan Raikov" description="A sorted dictionary data structure based on randomized search trees." major="3"/>
     755
     756<chickenegg name="ugarit" license="BSD" author="Alaric Snell-Pym" description="A backup/archival system based on content-addressed storage" major="3"/>
     757
     758<chickenegg name="varsubst" license="GPL-3" author="Ivan Raikov" description="Generalized variable substitution semantics." major="3"/>
     759
     760<chickenegg name="vector-lib" license="Artistic" author="Taylor Campbell, with CHICKEN-specific modifications by William S. Annis. Adapted to final version and bugs fixed by Zbigniew Szadkowski" description="A port of the reference implementation of SRFI-43 with additions and fixes" major="3"/>
     761
     762<chickenegg name="wt-tree" license="MIT-ish" author="Reed Sheridan <rsheridan6@gmail.com>" description="Weight-balanced trees" major="3"/>
     763
     764<chickenegg name="z3" license="BSD" author="Oskar Schirmer and felix winkelmann" description="A gzip (RFC1952) compression and decompression library" major="3"/>
     765
     766
     767</table>
     768
     769==== Data formats and parsing
     770
     771<table>
     772
     773<chickenegg name="base64" license="BSD" author="James Bailey" description="Parsing and unparsing of base-64 strings" major="3"/>
     774
     775<chickenegg name="charconv" license="BSD" author="Alex Shinn" description="Character encoding utilities" major="3"/>
     776
     777<chickenegg name="chasen" license="BSD" author="Alex Shinn" description="Bindings to ChaSen Japanese Morphological Analyzer" major="3"/>
     778
     779<chickenegg name="content-type" license="Public Domain" author="Alejandro Forero Cuervo" description="Parsing of Content-type headers" major="3"/>
     780
     781<chickenegg name="cookie" license="BSD" author="Reed Sheridan <rsheridan6@gmail.com>" description="Parse and construct HTTP cookies" major="3"/>
     782
     783<chickenegg name="csv" license="LGPL-2.1" author="Neil van Dyke" description="Parsing comma-separated values" major="3"/>
     784
     785<chickenegg name="filepath" license="BSD" author="Ivan Raikov" description="Cross-platform file path manipulation." major="3"/>
     786
     787<chickenegg name="formular" license="GPL-3" author="Ivan Raikov" description="Processing of CGI email forms." major="3"/>
     788
     789<chickenegg name="icalendar" license="GPL-3" author="Ivan Raikov" description="iCalendar (RFC 2445) parser." major="3"/>
     790
     791<chickenegg name="iconv" license="Public Domain" author="Alejandro Forero Cuervo" description="Character-set conversions" major="3"/>
     792
     793<chickenegg name="input-parse" license="unknown" author="Oleg Kiselyov. Ported to chicken by Shawn Wagner." description="input-stream tokenizing and parsing routines." major="3"/>
     794
     795<chickenegg name="json" license="MIT" author="Tony Garnock-Jones" description="A JSON library" major="3"/>
     796
     797<chickenegg name="lalr" license="GPL" author="Dominique Boucher" description="An efficient LALR(1) parser generator" major="3"/>
     798
     799<chickenegg name="levenshtein" license="BSD" author="Kon Lovett" description="Levenshtein edit distance" major="3"/>
     800
     801<chickenegg name="lexgen" license="BSD" author="Ivan Raikov" description="Lexer combinators." major="3"/>
     802
     803<chickenegg name="magic" license="BSD" author="Peter Busser" description="Identifies file types" major="3"/>
     804
     805<chickenegg name="mat5-lib" license="GPL-3" author="Ivan Raikov" description="Reading and writing Level 5 MAT-File format." major="3"/>
     806
     807<chickenegg name="mistie" license="BSD" author="Dorai Sitaram" description="A programmable filter" major="3"/>
     808
     809<chickenegg name="mpeg3" license="Public Domain" author="Alejandro Forero Cuervo" description="Decodes several MPEG standards into uncompressed data suitable for editing and playback." major="3"/>
     810
     811<chickenegg name="nemo" license="GPL-3" author="Ivan Raikov" description="Neuron model description language." major="3"/>
     812
     813<chickenegg name="nnweave" license="GPL-3" author="Ivan Raikov" description="NeuroML to NEURON code transformation." major="3"/>
     814
     815<chickenegg name="packedobjects" license="BSD" author="John P. T. Moore" description="cross platform bit-stuffing based on Packed Encoding Rules" major="3"/>
     816
     817<chickenegg name="packrat" license="MIT" author="Tony Garnock-Jones" description="A packrat parsing library" major="3"/>
     818
     819<chickenegg name="php-s11n" license="MIT" author="Arto Bendiken" description="Serialization/unserialization of PHP data types." major="3"/>
     820
     821<chickenegg name="plurals" license="BSD" author="Joshua B. Griffith" description="Basic conversion of plural forms to singular forms" major="3"/>
     822
     823<chickenegg name="rfc3339" license="LGPL-2.1" author="Neil van Dyke" description="RFC3339 Date and Time Format" major="3"/>
     824
     825<chickenegg name="rfc822" license="BSD" author="Reed Sheridan <rsheridan6@gmail.com>" description="Parse Internet Message Format" major="3"/>
     826
     827<chickenegg name="s11n" license="BSD" author="felix" description="Serialization of arbitrary data." major="3"/>
     828
     829<chickenegg name="scsh-regexp" license="GPL-2" author="Dan Muresan" description="Emulates SCSH regular expression API" major="3"/>
     830
     831<chickenegg name="silex" license="BSD" author="Danny Dub&eacute;" description="An efficient and powerful lexer generator" major="3"/>
     832
     833<chickenegg name="stream-base64" license="Public Domain" author="Alejandro Forero Cuervo" description="Performs lazy encoding and decoding of streams of characters to and from Base64" major="3"/>
     834
     835<chickenegg name="stream-htpasswd" license="Public Domain" author="Alejandro Forero Cuervo" description="Lazy parser and generator of Apache htpasswd password files." major="3"/>
     836
     837<chickenegg name="stream-ldif" license="Public Domain" author="Alejandro Forero Cuervo" description="Library to parse and produce files in the LDAP Data Interchange Format (LDIF) file format" major="3"/>
     838
     839<chickenegg name="stream-parser" license="Public Domain" author="Alejandro Forero Cuervo" description="A stream-based parser" major="3"/>
     840
     841<chickenegg name="stream-sections" license="GPL-2" author="Alejandro Forero Cuervo" description="Split a document into sections and do useful things with the results." major="3"/>
     842
     843<chickenegg name="tar" license="BSD" author="felix winkelmann" description="Reading and writing tar archives" major="3"/>
     844
     845<chickenegg name="unicode-normalization" license="BSD" author="Adam C. Emerson" description="Unicode normalization from scheme48." major="3"/>
     846
     847<chickenegg name="utf8" license="BSD" author="Alex Shinn" description="Unicode support" major="3"/>
     848
     849
     850</table>
     851
     852==== Tools
     853
     854<table>
     855
     856<chickenegg name="patch" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com" description="Simple source patch utility" major="3"/>
     857
     858<chickenegg name="sbky" license="BSD" author="Angel Ortega, ported to Scheme by felix winkelmann" description="A Scheme port of the `bky' version control system" major="3"/>
     859
     860<chickenegg name="sigma" license="GPL-3" author="Ivan Raikov" description="An image gallery generator." major="3"/>
     861
     862
     863</table>
     864
     865==== Sound
     866
     867<table>
     868
     869<chickenegg name="mpd-client" license="BSD" author="Hans Bulfone" description="Interface to Music Player Daemon" major="3"/>
     870
     871<chickenegg name="openal" license="BSD" author="felix winkelmann" description="OpenAL 1.1 bindings" major="3"/>
     872
     873
     874</table>
     875
     876==== Unit-testing
     877
     878<table>
     879
     880<chickenegg name="check" license="SRFI" author="Sebastian Egner" description="SRFI-78 leightweight testing" major="3"/>
     881
     882<chickenegg name="embedded-test" license="GPL-3" author="Alejandro Forero Cuervo" description="A simple framework for unit tests that allows them to be embedded directly in programs' code" major="3"/>
     883
     884<chickenegg name="selenium" license="Public Domain" author="Robin Lee Powell" description="A Selenium RC driver in Chicken Scheme." major="3"/>
     885
     886<chickenegg name="test" license="BSD" author="Alex Shinn" description="Yet Another Testing Utility" major="3"/>
     887
     888<chickenegg name="testbase" license="BSD" author="Kon Lovett" description="Unit Testing Framework" major="3"/>
     889
     890<chickenegg name="testbase-driver" license="BSD" author="Kon Lovett" description="Unit Testing Framework Test Runner" major="3"/>
     891
     892<chickenegg name="testbase-results" license="BSD" author="Kon Lovett" description="TestBase Test Results Support" major="3"/>
     893
     894<chickenegg name="testeez" license="LGPL-2.1" author="Neil van Dyke" description="Simple Test Mechanism for Scheme" major="3"/>
     895
     896
     897</table>
     898
     899==== Cryptography
     900
     901<table>
     902
     903<chickenegg name="crc" license="BSD" author="Daishi Kato" description="Computes CRC checksum" major="3"/>
     904
     905<chickenegg name="crc16" license="BSD" author="Ben Kurtz" description="CRC16 Algorithm" major="3"/>
     906
     907<chickenegg name="crypt" license="BSD" author="Thomas Christian Chust" description="Bindings to the cryptlib library" major="3"/>
     908
     909<chickenegg name="crypt3" license="BSD" author="Thomas Christian Chust and Kon Lovett" description="Bindings to the cryptlib library (for cryptlib 3.3.1)" major="3"/>
     910
     911<chickenegg name="hashes" license="BSD" author="Kon Lovett" description="Miscellaneous Hash Functions" major="3"/>
     912
     913<chickenegg name="md5" license="GPL-2" author="Chistophe Devine (packaged for CHICKEN by felix winkelmann)" description="Computes MD5 (RFC1321) checksums" major="3"/>
     914
     915<chickenegg name="message-digest" license="BSD" author="Kon Lovett" description="Message Digest Support" major="3"/>
     916
     917<chickenegg name="ripemd" license="BSD" author="Kon Lovett" description="RIPE Message Digest" major="3"/>
     918
     919<chickenegg name="sha1" license="GPL-2" author="Chistophe Devine (packaged for CHICKEN by [[felix winkelmann]])" description="Computes SHA1 (FIPS-180-1) checksums" major="3"/>
     920
     921<chickenegg name="sha2" license="BSD" author="Aaron D. Gifford and Daishi Kato" description="Computes 256-, 385- and 512-bit SHA2 checksums" major="3"/>
     922
     923<chickenegg name="tiger-hash" license="BSD" author="Kon Lovett" description="Tiger/192 Message Digest" major="3"/>
     924
     925
     926</table>
     927
     928==== User interface toolkits
     929
     930<table>
     931
     932<chickenegg name="PS-tk" license="BSD" author="Nils M Holm, Chicken port by Kon Lovett]" description="PS-tk" major="3"/>
     933
     934<chickenegg name="bb" license="BSD" author="felix winkelmann" description="An easy-to-use GUI toolkit based on FLTK" major="3"/>
     935
     936<chickenegg name="japi" license="BSD" author="felix winkelmann" description="A set of bindings for the JAPI GUI toolkit" major="3"/>
     937
     938<chickenegg name="ncurses" license="BSD" author="felix winkelmann" description="An interface to the UNIX <code>ncurses</code> package" major="3"/>
     939
     940<chickenegg name="qt" license="BSD" author="felix winkelmann" description="A leightweight Qt 4 interface" major="3"/>
     941
     942<chickenegg name="slang" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com>" description="Bindings for slang text-based user interface library." major="3"/>
     943
     944<chickenegg name="sx" license="LGPL-2.1" author="Dominic Giampaolo, chicken interface by felix winkelmann" description="Simple X programming" major="3"/>
     945
     946<chickenegg name="tk" license="Bremer License" author="Wolf-Dieter Busch" description="An interface to the Tk GUI toolkit" major="3"/>
     947
     948<chickenegg name="xosd" license="BSD" author="felix winkelmann" description="An interface to the XOSD (On Screen Display) library" major="3"/>
     949
     950
     951</table>
     952
     953==== Code generation
     954
     955<table>
     956
     957<chickenegg name="crunch" license="BSD" author="felix winkelmann" description="A restricted statically typed subset of Scheme" major="3"/>
     958
     959<chickenegg name="fp" license="BSD" author="felix winkelmann" description="An interpreter/translator for a dialect of John Backus' FP language" major="3"/>
     960
     961<chickenegg name="inline" license="BSD" author="felix winkelmann" description="Use compiled code inside interpreter scripts" major="3"/>
     962
     963<chickenegg name="lightning" license="BSD" author="felix winkelmann" description="An interface to GNU Lightning" major="3"/>
     964
     965<chickenegg name="sassy" license="LGPL-2.1" author="Jonathan Kraut" description="A portable 32-bit assembler for x86 processors" major="3"/>
     966
     967<chickenegg name="tcc" license="BSD" author="[[felix winkelmann]]" description="Accessing the Tiny C compiler from Scheme" major="3"/>
     968
     969
     970</table>
     971
     972==== Macros and meta-syntax
     973
     974<table>
     975
     976<chickenegg name="alexpander" license="BSD" author="Al Petrofsky" description="A syntax-rules macro-expander" major="3"/>
     977
     978<chickenegg name="riaxpander" license="BSD" author="Taylor R Campbell (with one file written by Jonathan A Rees)" description="Flexible macro expander" major="3"/>
     979
     980<chickenegg name="simplify" license="BSD" author="felix winkelmann" description="simplifies macroexpand code" major="3"/>
     981
     982<chickenegg name="syntactic-closures" license="MIT" author="Alan Bawden, Chris Hanson" description="Hygienic macros with syntactic closures" major="3"/>
     983
     984<chickenegg name="syntax-case" license="MIT" author="R. Kent Dybvig, Oscar Waddell, Bob Hieb, Carl Bruggeman" description="Portable syntax-case macro and module system" major="3"/>
     985
     986
     987</table>
     988
     989==== Miscellaneous
     990
     991<table>
     992
     993<chickenegg name="advice" license="BSD" author="felix winkelmann" description="`advise' functionality" major="3"/>
     994
     995<chickenegg name="args" license="BSD" author="Zbigniew" description="Command-line argument handling, on top of SRFI 37" major="3"/>
     996
     997<chickenegg name="args-doc" license="Free Use" author="Ivan Shmakov" description="Formatting GNU-style help messages" major="3"/>
     998
     999<chickenegg name="caketext" license="Public Domain" author="Robin Lee Powell" description="A localization egg after Perl's Locale::Maketext" major="3"/>
     1000
     1001<chickenegg name="currency-converter" license="GPL-3" author="Jean-Philippe Theberge" description="Perform currency conversion" major="3"/>
     1002
     1003<chickenegg name="egg-post-commit" license="BSD" author="felix winkelmann" description="Maintenance tool for egg repository management and upload" major="3"/>
     1004
     1005<chickenegg name="eopl" license="Free Use" author="various" description="Support code for the book 'Essentials of Programming Languages'" major="3"/>
     1006
     1007<chickenegg name="files" license="BSD" author="Mario Domenech Goulart" description="Basic procedures from the `files' unit for chicken versions < 3.4.0" major="3"/>
     1008
     1009<chickenegg name="free-gettext" license="BSD" author="Alex Shinn" description="Binary-compatible flexible gettext reimplementation" major="3"/>
     1010
     1011<chickenegg name="gettext" license="Public Domain" author="Alejandro Forero Cuervo" description="Wrapper around the gettext API for translating messages." major="3"/>
     1012
     1013<chickenegg name="logging" license="BSD" author="Kon Lovett" description="Logging Facility" major="3"/>
     1014
     1015<chickenegg name="logo" license="Creative Commons" author="Arthur Nunes-Harwitt" description="A small Logo implementation" major="3"/>
     1016
     1017<chickenegg name="numspell" license="LGPL-2.1" author="Neil van Dyke" description="Spelling Numbers as English in Scheme" major="3"/>
     1018
     1019<chickenegg name="peep" license="BSD" author="felix winkelmann" description="Explore the compiler's symbol database" major="3"/>
     1020
     1021<chickenegg name="regex-extras" license="BSD" author="Kon Lovett" description="Access to PCRE Structures" major="3"/>
     1022
     1023<chickenegg name="runcmd" license="BSD" author="felix winkelmann" description="Convenience macros for invoking shell commands" major="3"/>
     1024
     1025<chickenegg name="srfi-29" license="BSD" author="Kon Lovett" description="Localization" major="3"/>
     1026
     1027<chickenegg name="srfi-34" license="SRFI" author="ben" description="SRFI-34: Exception Handling for Programs" major="3"/>
     1028
     1029<chickenegg name="srfi-37" license="SRFI" author="Anthony Carrico" description="A simple and flexible command-line option parsing facility" major="3"/>
     1030
     1031<chickenegg name="stalin" license="GPL-2" author="Jeffrey Mark Siskind, ported to CHICKEN by felix winkelmann" description="An aggressively optimizing Scheme compiler" major="3"/>
     1032
     1033<chickenegg name="svn-client" license="Public Domain" author="Alejandro Forero Cuervo" description="A wrapper around Subversion's libsvn_client C library." major="3"/>
     1034
     1035<chickenegg name="svn-post-commit-hooks" license="GPL" author="Alejandro Forero Cuervo" description="Convenience functions for creating applications that run as post-commit hooks for a Subversion repository." major="3"/>
     1036
     1037<chickenegg name="tabexpand" license="LGPL-2.1" author="Neil W. van Dyke" description="Tab Character Expansion in Scheme" major="3"/>
     1038
     1039<chickenegg name="tool" license="BSD" author="felix winkelmann" description="Simplified command-line parsing" major="3"/>
     1040
     1041
     1042</table>
     1043
     1044==== Concurrency and parallelism
     1045
     1046<table>
     1047
     1048<chickenegg name="futures" license="BSD" author="felix winkelmann" description="Concurrent evaluation of expressions" major="3"/>
     1049
     1050<chickenegg name="mailbox" license="BSD" author="Felix Winkelmann and Kon Lovett" description="Thread-safe queues with timeout" major="3"/>
     1051
     1052<chickenegg name="synch" license="BSD" author="Kon Lovett" description="Synchronization Forms" major="3"/>
     1053
     1054
     1055</table>
     1056
     1057==== Unsupported or redundant
     1058
     1059<table>
     1060
     1061<chickenegg name="format" license="Public Domain" author="Dirk Lutzebeck" description="Common-Lisp style formatted output" major="3"/>
     1062
     1063<chickenegg name="matcher" license="BSD" author="Andre van Tonder; ported to CHICKEN by Dale Jordan" description="Match extension to srfi-57" major="3"/>
     1064
     1065<chickenegg name="oblist" license="BSD" author="[[felix winkelmann]]" description="Obtain list of all interned symbols and variables" major="3"/>
     1066
     1067<chickenegg name="proplist" license="BSD" author="Kon Lovett" description="Provides property list operations" major="3"/>
     1068
     1069<chickenegg name="r6rs-libraries" license="SRFI" author="Andre van Tonder and felix" description="Simple, hygienic macros (SRFI-72 compliant) and R6RS (draft) libraries" major="3"/>
     1070
     1071<chickenegg name="simple-macros" license="SRFI" author="Andre van Tonder" description="Simple, hygienic macros and portable modules (SRFI-72 compliant)" major="3"/>
     1072
     1073<chickenegg name="sqlite" license="BSD" author="Lars Rustemeier, with some modifications by [[felix winkelmann]]" description="A wrapper for the SQLite database engine" major="3"/>
     1074
     1075<chickenegg name="srfi-57" license="SRFI" author="Andre van Tonder" description="[[http://srfi.schemers.org/srfi-57/srfi-57.html|SRFI-57]] records" major="3"/>
     1076
     1077<chickenegg name="structures" license="BSD" author="felix winkelmann" description="A module system inspired by SML structures and Taylor Campbell's lexmod module system" major="3"/>
     1078
     1079<chickenegg name="test-infrastructure" license="BSD" author="Peter Keller & Kon Lovett" description="Unit-testing framework" major="3"/>
     1080
     1081<chickenegg name="url" license="BSD" author="felix winkelmann" description="URL (RFC 1739) parsing" major="3"/>
     1082
     1083
     1084</table>
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