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1[[tags: eggs]]
2[[toc:]]
3
4== Eggs Unlimited (release branch #f, updated Mon Mar  9 20:23:48 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." />
40
41<chickenegg name="autoload" license="BSD" author="Alex Shinn" description="Load modules lazily" />
42
43<chickenegg name="awk" license="LGPL-1" author="Olin Shivers, adapted to Chicken by [[felix winkelmann]]" description="The SCSH/PLT 'awk' macro" />
44
45<chickenegg name="codewalk" license="BSD" author="felix winkelmann" description="macro-expansion and code-walking" />
46
47<chickenegg name="contracts" license="BSD" author="felix winkelmann" description="Simple contract-oriented programming" />
48
49<chickenegg name="datatype" license="BSD" author="felix winkelmann" description="A facility for creating and deconstructing variant records (from EOPL)" />
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>" />
52
53<chickenegg name="defun-cond" license="BSD" author="Kon Lovett" description="Create condition convenience procedures" />
54
55<chickenegg name="environments" license="BSD" author="felix winkelmann" description="User defined evaluation environments" />
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." />
60
61<chickenegg name="foof-loop" license="Public Domain" author="Taylor R Campbell" description="Extensible looping macros (originally based on Alex Shinn's)" />
62
63<chickenegg name="fspath" license="BSD" author="Kon Lovett" description="CommonLISP similar namestring & pathname" />
64
65<chickenegg name="generalised-case" license="BSD" author="Peter Bex" description="A generalised version of CASE that accepts an equality predicate" />
66
67<chickenegg name="generator" license="BSD" author="Kon Lovett" description="Provides generator-like coroutine operations." />
68
69<chickenegg name="job-worker" license="BSD" author="Kon Lovett" description="Background Job/Worker Associates" />
70
71<chickenegg name="lexmod" license="BSD" author="Taylor Campbell" description="A portable module system based on lexical scope" />
72
73<chickenegg name="loop" license="GPL-2" author="Heinrich Taube" description="The Common Lisp LOOP macro" />
74
75<chickenegg name="loopy-loop" license="Public Domain" author="Alex Shinn" description="Alex Shinn's LOOP macro" />
76
77<chickenegg name="make" license="LGPL-1" author="PLT, adapted to Chicken by [[felix winkelmann]]" description="The PLT 'make' macro" />
78
79<chickenegg name="match-action" license="BSD" author="Kon Lovett" description="Match extension with explicit success & fail actions" />
80
81<chickenegg name="matchable" license="Public Domain" author="Alex Shinn" description="Hygienic MATCH replacement" />
82
83<chickenegg name="misc-extn" license="BSD" author="Kon Lovett" description="Miscellaneous useful stuff" />
84
85<chickenegg name="miscmacros" license="BSD" author="felix winkelmann" description="Various helper macros" />
86
87<chickenegg name="modules" license="BSD" author="felix winkelmann" description="a simple module system" />
88
89<chickenegg name="object-apply" license="BSD" author="felix" description="Allows calling arbitrary data objects as procedures" />
90
91<chickenegg name="pmatch" license="Public Domain" author="Mayer Goldberg" description="Macroless ML-style pattern matching" />
92
93<chickenegg name="procedure-decoration" license="BSD" author="Kon Lovett" description="An interface for procedure decoration" />
94
95<chickenegg name="procedure-surface" license="BSD" author="Kon Lovett" description="Generic Programming Support" />
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" />
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>" />
100
101<chickenegg name="sandbox" license="BSD" author="felix winkelmann" description="A safe evaluation environment" />
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" />
104
105<chickenegg name="srfi-45" license="BSD" author="Kon Lovett" description="Primitives for Expressing Iterative Lazy Algorithms" />
106
107<chickenegg name="srfi-60" license="BSD" author="Aubrey Jaffer" description="Integers as bits" />
108
109<chickenegg name="srfi-89" license="SRFI" author="Marc Feeley" description="reference implementation of SRFI-89" />
110
111<chickenegg name="stacktor" license="BSD" author="Mark Fredrickson" description="A stack programming DSL, inspired by Factor" />
112
113<chickenegg name="suspension" license="BSD" author="felix" description="Serialized limited continuations" />
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>" />
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>" />
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" />
127
128<chickenegg name="aquaterm" license="BSD" author="Thomas Chust" description="Bindings to the C API for AquaTerm" />
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" />
131
132<chickenegg name="directfb" license="BSD" author="Hans Bulfone" description="A binding for the DirectFB graphics library" />
133
134<chickenegg name="epeg" license="BSD" author="Peter Bex" description="Chicken bindings for the JPEG thumbnail creation library epeg" />
135
136<chickenegg name="ezxdisp" license="GPL-2" author="n-sibata and Morihiko Tamai" description="A simple 2D and 3D graphics library for X11" />
137
138<chickenegg name="fps" license="Free Use" author="Wandy Sae-Tan and Olin Shivers" description="Functional PostScript" />
139
140<chickenegg name="freetype" license="BSD" author="Alex Shinn" description="Freetype2 Interface" />
141
142<chickenegg name="g2" license="BSD" author="felix winkelmann" description="Interface to the G2 graphics libary" />
143
144<chickenegg name="glfw" license="MIT" author="Alex Sandro Queiroz e Silva <asandroq@gmail.com>" description="Bindings for GLFW, an OpenGL framework" />
145
146<chickenegg name="glut" license="BSD" author="felix winkelmann" description="GLUT bindings" />
147
148<chickenegg name="imlib2" license="BSD" author="Peter Bex" description="Chicken bindings for the Imlib2 image library" />
149
150<chickenegg name="octave" license="BSD" author="Pierre-Alexandre Fournier" description="Interface to GNU/Octave" />
151
152<chickenegg name="opengl" license="BSD" author="felix winkelmann" description="OpenGL bindings" />
153
154<chickenegg name="sdl" license="LGPL-2.1" author="Tony Garnock-Jones" description="Basic SDL support" />
155
156<chickenegg name="xlib" license="unknown" author="Richard Mann" description="Xlib bindings" />
157
158<chickenegg name="xmi" license="BSD" author="felix winkelmann" description="An interface to libxmi, the 2D rasterization library" />
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" />
168
169<chickenegg name="gdb" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com>" description="GDB-MI interface to the GNU debugger" />
170
171<chickenegg name="mayo" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com>" description="Scheme source-level debugger" />
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." />
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" />
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" />
192
193<chickenegg name="dict" license="BSD" author="David Krentzlin" description="Simple API for the dict client/server-protocol" />
194
195<chickenegg name="dns" license="BSD" author="elf" description="domain name service client" />
196
197<chickenegg name="dpfw" license="GPL-2" author="Dan Muresan" description="A lightweight distributed programming framework" />
198
199<chickenegg name="ftp" license="BSD" author="felix winkelmann" description="Simple FTP client" />
200
201<chickenegg name="hostinfo" license="BSD" author="Zbigniew Szadkowski" description="Look up host, protocol, and service information" />
202
203<chickenegg name="http" license="BSD" author="felix winkelmann" description="HTTP client and server" />
204
205<chickenegg name="http-auth" license="GPL-3" author="Ivan Raikov" description="HTTP access authentication." />
206
207<chickenegg name="irc" license="BSD" author="felix winkelmann" description="A simple IRC client" />
208
209<chickenegg name="memcached" license="BSD" author="Alaric B. Snell-Pym" description="A client for accessing a memcached cluster" />
210
211<chickenegg name="mpi" license="GPL-3" author="Ivan Raikov" description="Message-passing Interface (MPI)" />
212
213<chickenegg name="openssl" license="BSD" author="Thomas Chust" description="Bindings to the OpenSSL SSL/TLS library" />
214
215<chickenegg name="pcap" license="BSD" author="Category 5" description="Interface to the portable packet-capture library" />
216
217<chickenegg name="pop3" license="BSD" author="felix winkelmann" description="Mail retrieval via the POP3 protocol" />
218
219<chickenegg name="raw-sockets" license="BSD" author="Ben Kurtz" description="Simple access to UNIX raw sockets" />
220
221<chickenegg name="remote-launch" license="BSD" author="Kon Lovett" description="Remote Launch Service" />
222
223<chickenegg name="remote-mailbox" license="BSD" author="Kon Lovett" description="Remote Mailbox" />
224
225<chickenegg name="remote-repl" license="BSD" author="elf" description="remote read-eval-print loop client and server" />
226
227<chickenegg name="rpc" license="BSD" author="Thomas Chust" description="A flexible peer-to-peer RPC system." />
228
229<chickenegg name="scgi" license="BSD" author="Thomas Chust" description="SCGI server library" />
230
231<chickenegg name="sendfile" license="BSD" author="David Krentzlin" description="Sending a file over the network" />
232
233<chickenegg name="smtp" license="BSD" author="felix winkelmann" description="A simple library to send e-mail via SMTP (RFC 821)" />
234
235<chickenegg name="soap" license="BSD" author="" description="SOAP Library for Chicken" />
236
237<chickenegg name="socket" license="BSD" author="Jim Ursetto" description="BSD sockets interface" />
238
239<chickenegg name="sockets" license="BSD" author="elf" description="socket code" />
240
241<chickenegg name="spread" license="BSD" author="felix winkelmann" description="An interface to the Spread communication library" />
242
243<chickenegg name="stringprep" license="GPL" author="Adam C. Emerson" description="RFC 3454 internationalized string preparation" />
244
245<chickenegg name="tcp-server" license="BSD" author="felix winkelmann" description="A simple generic multithreaded tcp-server" />
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" />
248
249<chickenegg name="udp" license="BSD" author="Category 5" description="An interface to User Datagram Protocol sockets" />
250
251<chickenegg name="unix-sockets" license="BSD" author="felix winkelmann" description="UNIX domain sockets" />
252
253<chickenegg name="uuid-lib" license="BSD" author="Kon Lovett" description="OSF DCE 1.1 UUID" />
254
255<chickenegg name="uuid-ossp" license="BSD" author="Kon Lovett" description="OSSP UUID" />
256
257<chickenegg name="webdav-client" license="GPL-3" author="Ivan Raikov" description="WebDAV client implementation." />
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" />
267
268<chickenegg name="eformat" license="BSD" author="elf" description="extended formatting procedures" />
269
270<chickenegg name="endian-port" license="GPL-3" author="Ivan Raikov" description="An I/O port that supports different endian formats." />
271
272<chickenegg name="fmt" license="BSD" author="Alex Shinn" description="Combinator Formatting" />
273
274<chickenegg name="format-graph" license="GPL-3" author="Ivan Raikov" description="Prints a graph in various formats." />
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" />
277
278<chickenegg name="format-textdiff" license="GPL" author="Ivan Raikov" description="Output text diff scripts in different formats" />
279
280<chickenegg name="fpio" license="BSD" author="Ivan Raikov" description="Conversion of floating point numbers between binary and decimal representation." />
281
282<chickenegg name="http-fs" license="BSD" author="[[felix winkelmann]]" description="Simple read-only HTTP access over [[vfs]]" />
283
284<chickenegg name="ioctl" license="BSD" author="Alex Shinn" description="ioctl system call interface" />
285
286<chickenegg name="nbstdin" license="BSD" author="Daishi Kato" description="Non-blocking Standard Input" />
287
288<chickenegg name="pipeline" license="BSD" author="Hans Bulfone" description="Run multiple subprocesses connected via pipes" />
289
290<chickenegg name="ppi" license="MIT" author="Michal Dybizbanski" description="user-space interface to ppbus parallel 'geek' port under FreeBSD" />
291
292<chickenegg name="pty" license="BSD" author="Alex Shinn" description="Easy Pseudo-Terminal Interface" />
293
294<chickenegg name="readline" license="GPL-2" author="Tony Garnock-Jones" description="An interface to the GNU readline library" />
295
296<chickenegg name="sfio" license="BSD" author="Category 5" description="Interface to AT&T's Safe/Fast I/O Library" />
297
298<chickenegg name="srfi-38" license="SRFI" author="Al Petrofsky and Ray Dillinger" description="A Chicken version of the SRFI-38 reference implementation" />
299
300<chickenegg name="strictly-pretty" license="GPL-3" author="Ivan Raikov" description="Algebraic pretty printer." />
301
302<chickenegg name="stty" license="BSD" author="Alex Shinn" description="stty-style interface to termios" />
303
304<chickenegg name="vfs" license="BSD" author="[[felix winkelmann]]" description="TinyCLOS wrappers for file operations" />
305
306
307</table>
308
309==== Databases
310
311<table>
312
313<chickenegg name="gdbm" license="BSD" author="Alex Shinn" description="GNU DBM interface" />
314
315<chickenegg name="geoip" license="MIT" author="Arto Bendiken" description="Chicken bindings for the GeoIP C API" />
316
317<chickenegg name="metakit" license="MIT" author="Sergey Khorev" description="An interface to the Metakit database" />
318
319<chickenegg name="mysql" license="MIT" author="Toby Butzon" description="MySQL bindings for Chicken" />
320
321<chickenegg name="postgresql" license="BSD" author="Johannes Groedem" description="Some simple bindings for PostgreSQL's C-api" />
322
323<chickenegg name="qdbm" license="GPL" author="Sven Hartrumpf" description="Some bindings for qdbm (depot interface)" />
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." />
326
327<chickenegg name="sql" license="BSD" author="Hans Bulfone" description="A small scheme library for constructing SQL queries" />
328
329<chickenegg name="sql-null" license="Public Domain" author="Ivan Shmakov" description="A convenience extension for representing SQL NULL values" />
330
331<chickenegg name="sqlite3" license="BSD" author="Thomas Chust" description="Bindings to version 3.x of the SQLite API" />
332
333<chickenegg name="sqlite3-records" license="BSD" author="Joshua B. Griffith" description="Record-based interface to sqlite3 with hierarchical relationships" />
334
335<chickenegg name="sqlite3-tinyclos" license="BSD" author="Thomas Chust" description="A bridge between persistent storage in SQLite3 tables and TinyCLOS objects." />
336
337<chickenegg name="sqlora" license="BSD" author="Graham Fawcett <graham.fawcett@gmail.com>" description="A wrapper for libsqlora8, the Oracle-database library" />
338
339<chickenegg name="tokyocabinet" license="BSD" author="Alex Shinn" description="Tokyo Cabinet DBM interface" />
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" />
349
350<chickenegg name="dbus" license="MIT" author="Shawn Rutledge" description="A binding for libdbus, the IPC mechanism" />
351
352<chickenegg name="filesystem" license="MIT" author="Ozzi Lee" description="Functions for getting filesystem information." />
353
354<chickenegg name="lirc-client" license="BSD" author="Hans Bulfone" description="Interface to LIRC (Linux Infrared Remote Control) client library" />
355
356<chickenegg name="locale" license="BSD" author="Kon Lovett" description="Provides locale operations" />
357
358<chickenegg name="macosx" license="BSD" author="Kon Lovett" description="MacOS X Utilities" />
359
360<chickenegg name="osprocess" license="BSD" author="Kon Lovett" description="Subprocess Object" />
361
362<chickenegg name="rlimit" license="BSD" author="felix winkelmann" description="Setting resource limits" />
363
364<chickenegg name="statvfs" license="MIT" author="Ozzi Lee" description="Wrapper for the statvfs C function." />
365
366<chickenegg name="unix-test" license="BSD" author="elf" description="test(1) equivalence procedures" />
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" />
376
377<chickenegg name="easyffi" license="BSD" author="[[felix winkelmann]]" description="Generates bindings from C/C++ declarations" />
378
379<chickenegg name="javahack" license="BSD" author="felix winkelmann" description="A simple interface to Java(tm)" />
380
381<chickenegg name="jni" license="BSD" author="Daishi Kato and felix winkelmann" description="An interface to Java(tm) via JNI" />
382
383<chickenegg name="lazy-ffi" license="BSD" author="felix winkelmann" description="A foreign function interface for lazy people" />
384
385<chickenegg name="lua" license="MIT" author="PUC Rio, chicken interface by felix winkelmann" description="Embed Lua interpreter into Scheme applications" />
386
387<chickenegg name="objc" license="MIT" author="Zbigniew" description="An Objective-C interface" />
388
389<chickenegg name="pyffi" license="GPL-3" author="Ivan Raikov" description="An interface to the Python programming language." />
390
391<chickenegg name="q-lang" license="GPL-2" author="John Cowan" description="An interface to the programming language Q" />
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" />
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." />
403
404<chickenegg name="curl" license="BSD" author="Tony Sidaway <tonysidaway@gmail.com>" description="Bindings for libcurl, the multiprotocol file transfer library" />
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." />
407
408<chickenegg name="fancypants" license="BSD" author="Peter Bex" description="Automatic ASCII smart quotes and ligature handling for SXML" />
409
410<chickenegg name="fastcgi" license="BSD" author="Alex Drummond <a.d.drummond@gmail.com>" description="Bindings for the FCGX API of libfcgi" />
411
412<chickenegg name="hart" license="BSD" author="Graham Fawcett <graham.fawcett@gmail.com>" description="An efficient HTML-generation library." />
413
414<chickenegg name="honu" license="BSD" author="felix winkelmann" description="A parser for `honu' syntax" />
415
416<chickenegg name="html-form" license="GPL-3" author="Ivan Raikov" description="HTML form constructor." />
417
418<chickenegg name="html-plots" license="GPL" author="Alejandro Forero Cuervo" description="Parsing files in wiki format and rendering them to HTML" />
419
420<chickenegg name="html-stream" license="GPL" author="Alejandro Forero Cuervo" description="Tiny, functional HTML generator, generating srfi-40 streams of characters" />
421
422<chickenegg name="htmlprag" license="LGPL-2.1" author="Neil W. Van Dyke" description="A permissive HTML parser" />
423
424<chickenegg name="http-server-form-posts" license="Public Domain" author="Moe Aboulkheir" description="Extends http-server to handle multipart/form-data POSTs" />
425
426<chickenegg name="http-session" license="BSD" author="Mario Domenech Goulart" description="Facilities for managing HTTP sessions" />
427
428<chickenegg name="idna" license="BSD" author="Zbigniew" description="An interface to Internationalizing Domain Names in Applications" />
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" />
431
432<chickenegg name="mime" license="BSD" author="Shiro Kawai, ported to Chicken by Hans Bulfone" description="Parse MIME Messages" />
433
434<chickenegg name="phoghorn" license="BSD" author="Peter Bex" description="A thumbnail gallery library for spiffy" />
435
436<chickenegg name="scheme-dissect" license="GPL" author="Alejandro Forero Cuervo" description="Functions useful to show Scheme code in an HTML file" />
437
438<chickenegg name="spiffy" license="BSD" author="felix winkelmann" description="Spiffy the web-server" />
439
440<chickenegg name="spiffy-utils" license="BSD" author="Peter Bex" description="Utility library for Spiffy" />
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" />
443
444<chickenegg name="stream-httplog" license="GPL" author="Alejandro Forero Cuervo" description="Parser for Apache access_log files" />
445
446<chickenegg name="stream-wiki" license="GPL" author="Alejandro Forero Cuervo" description="Parsing files in wiki format and rendering them to HTML" />
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." />
449
450<chickenegg name="svnwiki-chicken" license="GPL-3" author="Alejandro Forero Cuervo" description="Defines tags used by the Chicken wiki." />
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." />
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." />
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." />
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." />
459
460<chickenegg name="svnwiki-extensions" license="GPL-3" author="Alejandro Forero Cuervo" description="Svnwiki's extension framework" />
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." />
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." />
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." />
467
468<chickenegg name="svnwiki-mail" license="GPL-3" author="Alejandro Forero Cuervo" description="Functionality for sending email notifications about changes to wiki pages." />
469
470<chickenegg name="svnwiki-math" license="GPL-3" author="Alejandro Forero Cuervo" description="Provides rendering of mathematical formulas using TexVC." />
471
472<chickenegg name="svnwiki-metadata" license="GPL-3" author="Alejandro Forero Cuervo" description="Svnwiki extension to handle metadata about pages in the wiki" />
473
474<chickenegg name="svnwiki-nowiki" license="GPL-3" author="Alejandro Forero Cuervo" description="Adds the nowiki tag for including literal strings." />
475
476<chickenegg name="svnwiki-progress" license="GPL-3" author="Alejandro Forero Cuervo" description="Shows a progress bar for commits through the web interface." />
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." />
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." />
481
482<chickenegg name="svnwiki-tags" license="GPL-3" author="Alejandro Forero Cuervo" description="Defines the basic HTML tags." />
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)." />
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." />
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)." />
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" />
491
492<chickenegg name="uri-generic" license="BSD" author="Ivan Raikov" description="URI generic syntax (RFC 3986) parsing and manipulation." />
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." />
495
496<chickenegg name="web-scheme" license="BSD" author="Mario Domenech Goulart" description="Scheme for web programming" />
497
498<chickenegg name="web-unity" license="BSD" author="Peter Bex" description="Web app unification framework for CGI/SCGI/FCGI/Spiffy webservers" />
499
500<chickenegg name="xml-rpc" license="BSD" author="felix winkelmann" description="XML-RPC client/server" />
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" />
510
511<chickenegg name="doctype" license="Public Domain" author="Zbigniew Szadkoswski" description="Exports strings corresponding to standard XML (XHTML, HTML) doctypes" />
512
513<chickenegg name="expat" license="BSD" author="felix winkelmann" description="An interface to James Clark's Expat XML parser" />
514
515<chickenegg name="lazy-ssax" license="Public Domain" author="Dmitry Lizorkin" description="A specialized lazy XML->SXML parser" />
516
517<chickenegg name="rss" license="BSD" author="felix winkelmann" description="A RSS parser" />
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" />
520
521<chickenegg name="sxml-match" license="MIT" author="Reed Sheridan <rsheridan6@gmail.com>" description="Pattern matching of SXML" />
522
523<chickenegg name="sxml-templates" license="Public Domain" author="Moe Aboulkheir" description="A simple facility for subtituting values into SXML expressions" />
524
525<chickenegg name="sxml-tools" license="Public Domain" author="Oleg Kiselyov, Kirill Lisovsky, Dmitry Lizorkin" description="The sxml-tools from the SSAX project" />
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" />
528
529<chickenegg name="xxexpr" license="LGPL-2.1" author="Tony Garnock-Jones" description="Manipulation of eXtended Xml EXPRessions" />
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" />
539
540<chickenegg name="eggdoc-svnwiki" license="BSD" author="Zbigniew" description="Render eggdoc source to svnwiki syntax" />
541
542<chickenegg name="eggdoc-texinfo" license="BSD" author="Zbigniew" description="Render eggdoc source to Texinfo" />
543
544<chickenegg name="man" license="BSD" author="Mario Goulart" description="Access the manual from the REPL" />
545
546<chickenegg name="mole" license="Public Domain" author="Kirill Lisovsky" description="A literate programming tool for Scheme" />
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" />
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" />
558
559<chickenegg name="salmonella" license="BSD" author="Mario Domenech Goulart" description="A tool for testing eggs" />
560
561<chickenegg name="versions" license="BSD" author="elf" description="Procedures for extraction and comparison of version strings" />
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." />
571
572<chickenegg name="atlas-lapack" license="GPL-3" author="Ivan Raikov" description="An interface to the LAPACK routines implemented in ATLAS." />
573
574<chickenegg name="blas" license="BSD" author="felix winkelmann" description="An interface to level 1, 2 and 3 BLAS routines" />
575
576<chickenegg name="complex" license="BSD" author="Thomas Christian Chust" description="Support for complex numbers in Chicken" />
577
578<chickenegg name="fpfz" license="BSD" author="Kon Lovett" description="Floating-point Comparison With Epsilon" />
579
580<chickenegg name="glpk" license="GPL-3" author="Ivan Raikov" description="An interface to GLPK (linear programming)." />
581
582<chickenegg name="gmp" license="LGPL-2.1" author="Peter Keller" description="Bindings for the <b>GNU Multiprecision Arithmetic Library</b>" />
583
584<chickenegg name="grobner-basis" license="MIT" author="Naruto Canada" description="Grobner Basis" />
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." />
587
588<chickenegg name="interp1d" license="GPL" author="Ivan Raikov" description="One-dimensional numerical interpolation." />
589
590<chickenegg name="libsvm" license="BSD" author="daishi" description="libsvm wrapper" />
591
592<chickenegg name="lognum" license="GPL-3" author="Ivan Raikov" description="Logarithmic number system." />
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" />
595
596<chickenegg name="mathh" license="Public Domain" author="John Cowan and Kon Lovett" description="ISO C math functions and constants" />
597
598<chickenegg name="matpak" license="BSD" author="Norman Hardy, packaged by Terrence Brannon" description="matrix multiplication, inverse, transpose, determinant, and vector inner product" />
599
600<chickenegg name="matrix-utils" license="GPL" author="Ivan Raikov" description="Generation of special utility matrices." />
601
602<chickenegg name="numbers" license="BSD" author="felix winkelmann" description="Full numeric tower support" />
603
604<chickenegg name="ode" license="GPL-3" author="Ivan Raikov" description="Numerical solver framework for systems of first-order differential equations (ODE)." />
605
606<chickenegg name="predicate-calculus" license="MIT" author="Naruto Canada" description="Predicate calculus with equality." />
607
608<chickenegg name="probdist" license="GPL" author="Ivan Raikov" description="Probability distributions" />
609
610<chickenegg name="unitconv" license="GPL" author="Ivan Raikov" description="Conversion of units of measurement" />
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" />
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" />
622
623<chickenegg name="modds" license="BSD" author="Thomas Chust" description="A prototype based object system with multiple object dynamic dispatch" />
624
625<chickenegg name="operations" license="BSD" author="felix winkelmann" description="The object system from the T Lisp system" />
626
627<chickenegg name="pos" license="Free Use" author="Blake McBride" description="POS is a portable object system for Scheme" />
628
629<chickenegg name="prometheus" license="GPL-2" author="Jorgen Schaefer" description="The Prometheus prototype-based object system" />
630
631<chickenegg name="protobj" license="LGPL-2.1" author="Neil van Dyke" description="A prototype-delegation object model" />
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" />
634
635<chickenegg name="yasos" license="SRFI" author="Kenneth Dickey" description="A very simple OOP system" />
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" />
645
646<chickenegg name="array-lib" license="BSD" author="Kon Lovett" description="SRFI-25 Similar, SRFI-47, SRFI-63 & More" />
647
648<chickenegg name="bit-cat" license="BSD" author="Ben Kurtz" description="Bitstring Concatenator for u8vectors" />
649
650<chickenegg name="bloom-filter" license="BSD" author="Kon Lovett" description="Bloom Filter" />
651
652<chickenegg name="box" license="BSD" author="Kon Lovett" description="Boxing" />
653
654<chickenegg name="charplot" license="Free Use" author="Aubrey Jaffer" description="Character plots" />
655
656<chickenegg name="coerce" license="BSD" author="Kon Lovett" description="Type Coerce" />
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" />
659
660<chickenegg name="defstruct" license="BSD" author="Dorai Sitaram" description="Another record-type facility" />
661
662<chickenegg name="digraph" license="GPL-3" author="Ivan Raikov" description="Directed graph in adjacency list format." />
663
664<chickenegg name="disjoint-sets" license="BSD" author="elf" description="procedures for operating on disjoint sets" />
665
666<chickenegg name="dyn-vector" license="GPL" author="Ivan Raikov" description="Dynamic (dense) vectors based on SRFI-43." />
667
668<chickenegg name="ftl" license="LGPL-2.1" author="Sergei Egorov, partially reimplemented by felix winkelmann" description="Interface based sequence library" />
669
670<chickenegg name="ftl-peg" license="BSD" author="Thomas Chust" description="Parsing expression grammars for FTL" />
671
672<chickenegg name="graph-bfs" license="GPL-3" author="Ivan Raikov" description="Breadth-first search in a graph." />
673
674<chickenegg name="graph-cycles" license="GPL-3" author="Ivan Raikov" description="Enumerate all simple cycles in a graph." />
675
676<chickenegg name="graph-dfs" license="GPL-3" author="Ivan Raikov" description="Depth-first search in a graph." />
677
678<chickenegg name="graph-dominators" license="BSD" author="Richard Kelsey" description="Find immediate dominators in a directed graph." />
679
680<chickenegg name="graph-scc" license="GPL-3" author="Ivan Raikov" description="Compute strongly-connected components (SCC) of a graph." />
681
682<chickenegg name="graph-separators" license="BSD" author="Richard Kelsey" description="Determine the separation vertices of a graph." />
683
684<chickenegg name="graph-ssa" license="BSD" author="Richard Kelsey" description="Compute static single assignment form of a graph." />
685
686<chickenegg name="iset" license="BSD" author="Alex Shinn" description="Integer sets" />
687
688<chickenegg name="kvlists" license="MIT" author="Arto Bendiken" description="Provides keyword/value list (or key-value list, for short) operations." />
689
690<chickenegg name="lookup-table" license="BSD" author="Kon Lovett" description="Simple Lookup Table" />
691
692<chickenegg name="lzma" license="BSD" author="Alaric Snell-Pym" description="A wrapper for the liblzma library, providing the excellent LZMA compression algorithm" />
693
694<chickenegg name="metaphone" license="BSD" author="Kon Lovett" description="Metaphone 'sounds like' algorithm" />
695
696<chickenegg name="npdiff" license="GPL-3" author="Ivan Raikov" description="Compute the longest common subsequence of two sequences" />
697
698<chickenegg name="orders" license="GPL" author="Alejandro Forero Cuervo" description="Functions useful for defining orders (for sorting)" />
699
700<chickenegg name="pairing-heap" license="BSD" author="Will M. Farr" description="Persistent heap datastructure which is adaptive and supports O(1) merge." />
701
702<chickenegg name="plist-utils" license="BSD" author="Kon Lovett" description="Provides property list operations" />
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." />
705
706<chickenegg name="random-swb" license="GPL" author="Ivan Raikov" description="A random number generator based on the subtract-with-borrow (SWB) method." />
707
708<chickenegg name="random-test" license="GPL" author="Ivan Raikov" description="Some simple randomness tests for a sequence of numbers." />
709
710<chickenegg name="rb-tree" license="GPL-3" author="Ivan Raikov" description="A sorted dictionary data structure based on red-black trees." />
711
712<chickenegg name="records" license="Public Domain" author="David Carlton, Aubrey Jaffer" description="Procedural record-type interface" />
713
714<chickenegg name="rgraph" license="BSD" author="Jonah Beckford" description="A graph library for Scheme" />
715
716<chickenegg name="sfht" license="GPL" author="Ivan Raikov" description="A dictionary data structure based on counting Bloom filters." />
717
718<chickenegg name="soundex" license="LGPL" author="Kyle R. Burton <kyle.burton@gmail.com>" description="Implementation of the SOUNDEX phonetic string encoder." />
719
720<chickenegg name="sparse-vectors" license="BSD" author="Richard Kelsey and Jonathan Rees" description="Arbitrarily large vectors" />
721
722<chickenegg name="srfi-19" license="BSD" author="Kon Lovett" description="Time Data Types and Procedures" />
723
724<chickenegg name="srfi-25" license="SRFI" author="Jussi Piitulainen" description="Multidimensional arrays" />
725
726<chickenegg name="srfi-27" license="BSD" author="Kon Lovett" description="Sources of Random Bits" />
727
728<chickenegg name="srfi-4-comprehensions" license="SRFI" author="Will Farr" description="SRFI-42 Comprehensions for SRFI-4 Vectors" />
729
730<chickenegg name="srfi-4-utils" license="GPL" author="Ivan Raikov" description="Utility functions for SRFI-4 vectors." />
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)" />
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)" />
735
736<chickenegg name="srfi-42" license="SRFI" author="Sebastian Egner" description="SRFI-42 (Eager comprehensions)" />
737
738<chickenegg name="srfi-47" license="BSD" author="Aubrey Jaffer" description="SRFI-47 arrays" />
739
740<chickenegg name="srfi-66" license="BSD" author="felix" description="Octet vectors" />
741
742<chickenegg name="srfi-67" license="BSD" author="Sebastian Egner and Jens Axel Sogaard. For Chicken - Kon Lovett" description="Compare Procedures" />
743
744<chickenegg name="srfi-85" license="SRFI" author="Will Clinger, modified for Chicken by John Cowan" description="Recursive equivalence predicates" />
745
746<chickenegg name="srfi-95" license="Public Domain" author="Richard O'Keefe, modified for Chicken by John Cowan" description="Sorting and merging" />
747
748<chickenegg name="stack" license="BSD" author="Kon Lovett" description="Provides LIFO queue (stack) operations" />
749
750<chickenegg name="stream-ext" license="Public Domain" author="Alejandro Forero Cuervo" description="A library of extensions to the SRFI-40 streams" />
751
752<chickenegg name="topological-sort" license="Public Domain" author="Mikael Djurfeldt" description="Topological sorting" />
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." />
755
756<chickenegg name="ugarit" license="BSD" author="Alaric Snell-Pym" description="A backup/archival system based on content-addressed storage" />
757
758<chickenegg name="varsubst" license="GPL-3" author="Ivan Raikov" description="Generalized variable substitution semantics." />
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" />
761
762<chickenegg name="wt-tree" license="MIT-ish" author="Reed Sheridan <rsheridan6@gmail.com>" description="Weight-balanced trees" />
763
764<chickenegg name="z3" license="BSD" author="Oskar Schirmer and felix winkelmann" description="A gzip (RFC1952) compression and decompression library" />
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" />
774
775<chickenegg name="charconv" license="BSD" author="Alex Shinn" description="Character encoding utilities" />
776
777<chickenegg name="chasen" license="BSD" author="Alex Shinn" description="Bindings to ChaSen Japanese Morphological Analyzer" />
778
779<chickenegg name="content-type" license="Public Domain" author="Alejandro Forero Cuervo" description="Parsing of Content-type headers" />
780
781<chickenegg name="cookie" license="BSD" author="Reed Sheridan <rsheridan6@gmail.com>" description="Parse and construct HTTP cookies" />
782
783<chickenegg name="csv" license="LGPL-2.1" author="Neil van Dyke" description="Parsing comma-separated values" />
784
785<chickenegg name="filepath" license="BSD" author="Ivan Raikov" description="Cross-platform file path manipulation." />
786
787<chickenegg name="formular" license="GPL-3" author="Ivan Raikov" description="Processing of CGI email forms." />
788
789<chickenegg name="icalendar" license="GPL-3" author="Ivan Raikov" description="iCalendar (RFC 2445) parser." />
790
791<chickenegg name="iconv" license="Public Domain" author="Alejandro Forero Cuervo" description="Character-set conversions" />
792
793<chickenegg name="input-parse" license="unknown" author="Oleg Kiselyov. Ported to chicken by Shawn Wagner." description="input-stream tokenizing and parsing routines." />
794
795<chickenegg name="json" license="MIT" author="Tony Garnock-Jones" description="A JSON library" />
796
797<chickenegg name="lalr" license="GPL" author="Dominique Boucher" description="An efficient LALR(1) parser generator" />
798
799<chickenegg name="levenshtein" license="BSD" author="Kon Lovett" description="Levenshtein edit distance" />
800
801<chickenegg name="lexgen" license="BSD" author="Ivan Raikov" description="Lexer combinators." />
802
803<chickenegg name="magic" license="BSD" author="Peter Busser" description="Identifies file types" />
804
805<chickenegg name="mat5-lib" license="GPL-3" author="Ivan Raikov" description="Reading and writing Level 5 MAT-File format." />
806
807<chickenegg name="mistie" license="BSD" author="Dorai Sitaram" description="A programmable filter" />
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." />
810
811<chickenegg name="nemo" license="GPL-3" author="Ivan Raikov" description="Neuron model description language." />
812
813<chickenegg name="nnweave" license="GPL-3" author="Ivan Raikov" description="NeuroML to NEURON code transformation." />
814
815<chickenegg name="packedobjects" license="BSD" author="John P. T. Moore" description="cross platform bit-stuffing based on Packed Encoding Rules" />
816
817<chickenegg name="packrat" license="MIT" author="Tony Garnock-Jones" description="A packrat parsing library" />
818
819<chickenegg name="php-s11n" license="MIT" author="Arto Bendiken" description="Serialization/unserialization of PHP data types." />
820
821<chickenegg name="plurals" license="BSD" author="Joshua B. Griffith" description="Basic conversion of plural forms to singular forms" />
822
823<chickenegg name="rfc3339" license="LGPL-2.1" author="Neil van Dyke" description="RFC3339 Date and Time Format" />
824
825<chickenegg name="rfc822" license="BSD" author="Reed Sheridan <rsheridan6@gmail.com>" description="Parse Internet Message Format" />
826
827<chickenegg name="s11n" license="BSD" author="felix" description="Serialization of arbitrary data." />
828
829<chickenegg name="scsh-regexp" license="GPL-2" author="Dan Muresan" description="Emulates SCSH regular expression API" />
830
831<chickenegg name="silex" license="BSD" author="Danny Dub&eacute;" description="An efficient and powerful lexer generator" />
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" />
834
835<chickenegg name="stream-htpasswd" license="Public Domain" author="Alejandro Forero Cuervo" description="Lazy parser and generator of Apache htpasswd password files." />
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" />
838
839<chickenegg name="stream-parser" license="Public Domain" author="Alejandro Forero Cuervo" description="A stream-based parser" />
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." />
842
843<chickenegg name="tar" license="BSD" author="felix winkelmann" description="Reading and writing tar archives" />
844
845<chickenegg name="unicode-normalization" license="BSD" author="Adam C. Emerson" description="Unicode normalization from scheme48." />
846
847<chickenegg name="utf8" license="BSD" author="Alex Shinn" description="Unicode support" />
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" />
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" />
859
860<chickenegg name="sigma" license="GPL-3" author="Ivan Raikov" description="An image gallery generator." />
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" />
870
871<chickenegg name="openal" license="BSD" author="felix winkelmann" description="OpenAL 1.1 bindings" />
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" />
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" />
883
884<chickenegg name="selenium" license="Public Domain" author="Robin Lee Powell" description="A Selenium RC driver in Chicken Scheme." />
885
886<chickenegg name="test" license="BSD" author="Alex Shinn" description="Yet Another Testing Utility" />
887
888<chickenegg name="testbase" license="BSD" author="Kon Lovett" description="Unit Testing Framework" />
889
890<chickenegg name="testbase-driver" license="BSD" author="Kon Lovett" description="Unit Testing Framework Test Runner" />
891
892<chickenegg name="testbase-results" license="BSD" author="Kon Lovett" description="TestBase Test Results Support" />
893
894<chickenegg name="testeez" license="LGPL-2.1" author="Neil van Dyke" description="Simple Test Mechanism for Scheme" />
895
896
897</table>
898
899==== Cryptography
900
901<table>
902
903<chickenegg name="crc" license="BSD" author="Daishi Kato" description="Computes CRC checksum" />
904
905<chickenegg name="crc16" license="BSD" author="Ben Kurtz" description="CRC16 Algorithm" />
906
907<chickenegg name="crypt" license="BSD" author="Thomas Christian Chust" description="Bindings to the cryptlib library" />
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)" />
910
911<chickenegg name="hashes" license="BSD" author="Kon Lovett" description="Miscellaneous Hash Functions" />
912
913<chickenegg name="md5" license="GPL-2" author="Chistophe Devine (packaged for CHICKEN by felix winkelmann)" description="Computes MD5 (RFC1321) checksums" />
914
915<chickenegg name="message-digest" license="BSD" author="Kon Lovett" description="Message Digest Support" />
916
917<chickenegg name="ripemd" license="BSD" author="Kon Lovett" description="RIPE Message Digest" />
918
919<chickenegg name="sha1" license="GPL-2" author="Chistophe Devine (packaged for CHICKEN by [[felix winkelmann]])" description="Computes SHA1 (FIPS-180-1) checksums" />
920
921<chickenegg name="sha2" license="BSD" author="Aaron D. Gifford and Daishi Kato" description="Computes 256-, 385- and 512-bit SHA2 checksums" />
922
923<chickenegg name="tiger-hash" license="BSD" author="Kon Lovett" description="Tiger/192 Message Digest" />
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" />
933
934<chickenegg name="bb" license="BSD" author="felix winkelmann" description="An easy-to-use GUI toolkit based on FLTK" />
935
936<chickenegg name="japi" license="BSD" author="felix winkelmann" description="A set of bindings for the JAPI GUI toolkit" />
937
938<chickenegg name="ncurses" license="BSD" author="felix winkelmann" description="An interface to the UNIX <code>ncurses</code> package" />
939
940<chickenegg name="qt" license="BSD" author="felix winkelmann" description="A leightweight Qt 4 interface" />
941
942<chickenegg name="slang" license="MIT" author="Tony Sidaway <tonysidaway@gmail.com>" description="Bindings for slang text-based user interface library." />
943
944<chickenegg name="sx" license="LGPL-2.1" author="Dominic Giampaolo, chicken interface by felix winkelmann" description="Simple X programming" />
945
946<chickenegg name="tk" license="Bremer License" author="Wolf-Dieter Busch" description="An interface to the Tk GUI toolkit" />
947
948<chickenegg name="xosd" license="BSD" author="felix winkelmann" description="An interface to the XOSD (On Screen Display) library" />
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" />
958
959<chickenegg name="fp" license="BSD" author="felix winkelmann" description="An interpreter/translator for a dialect of John Backus' FP language" />
960
961<chickenegg name="inline" license="BSD" author="felix winkelmann" description="Use compiled code inside interpreter scripts" />
962
963<chickenegg name="lightning" license="BSD" author="felix winkelmann" description="An interface to GNU Lightning" />
964
965<chickenegg name="sassy" license="LGPL-2.1" author="Jonathan Kraut" description="A portable 32-bit assembler for x86 processors" />
966
967<chickenegg name="tcc" license="BSD" author="[[felix winkelmann]]" description="Accessing the Tiny C compiler from Scheme" />
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" />
977
978<chickenegg name="riaxpander" license="BSD" author="Taylor R Campbell (with one file written by Jonathan A Rees)" description="Flexible macro expander" />
979
980<chickenegg name="simplify" license="BSD" author="felix winkelmann" description="simplifies macroexpand code" />
981
982<chickenegg name="syntactic-closures" license="MIT" author="Alan Bawden, Chris Hanson" description="Hygienic macros with syntactic closures" />
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" />
985
986
987</table>
988
989==== Miscellaneous
990
991<table>
992
993<chickenegg name="advice" license="BSD" author="felix winkelmann" description="`advise' functionality" />
994
995<chickenegg name="args" license="BSD" author="Zbigniew" description="Command-line argument handling, on top of SRFI 37" />
996
997<chickenegg name="args-doc" license="Free Use" author="Ivan Shmakov" description="Formatting GNU-style help messages" />
998
999<chickenegg name="caketext" license="Public Domain" author="Robin Lee Powell" description="A localization egg after Perl's Locale::Maketext" />
1000
1001<chickenegg name="currency-converter" license="GPL-3" author="Jean-Philippe Theberge" description="Perform currency conversion" />
1002
1003<chickenegg name="egg-post-commit" license="BSD" author="felix winkelmann" description="Maintenance tool for egg repository management and upload" />
1004
1005<chickenegg name="eopl" license="Free Use" author="various" description="Support code for the book 'Essentials of Programming Languages'" />
1006
1007<chickenegg name="files" license="BSD" author="Mario Domenech Goulart" description="Basic procedures from the `files' unit for chicken versions < 3.4.0" />
1008
1009<chickenegg name="free-gettext" license="BSD" author="Alex Shinn" description="Binary-compatible flexible gettext reimplementation" />
1010
1011<chickenegg name="gettext" license="Public Domain" author="Alejandro Forero Cuervo" description="Wrapper around the gettext API for translating messages." />
1012
1013<chickenegg name="logging" license="BSD" author="Kon Lovett" description="Logging Facility" />
1014
1015<chickenegg name="logo" license="Creative Commons" author="Arthur Nunes-Harwitt" description="A small Logo implementation" />
1016
1017<chickenegg name="numspell" license="LGPL-2.1" author="Neil van Dyke" description="Spelling Numbers as English in Scheme" />
1018
1019<chickenegg name="peep" license="BSD" author="felix winkelmann" description="Explore the compiler's symbol database" />
1020
1021<chickenegg name="regex-extras" license="BSD" author="Kon Lovett" description="Access to PCRE Structures" />
1022
1023<chickenegg name="runcmd" license="BSD" author="felix winkelmann" description="Convenience macros for invoking shell commands" />
1024
1025<chickenegg name="srfi-29" license="BSD" author="Kon Lovett" description="Localization" />
1026
1027<chickenegg name="srfi-34" license="SRFI" author="ben" description="SRFI-34: Exception Handling for Programs" />
1028
1029<chickenegg name="srfi-37" license="SRFI" author="Anthony Carrico" description="A simple and flexible command-line option parsing facility" />
1030
1031<chickenegg name="stalin" license="GPL-2" author="Jeffrey Mark Siskind, ported to CHICKEN by felix winkelmann" description="An aggressively optimizing Scheme compiler" />
1032
1033<chickenegg name="svn-client" license="Public Domain" author="Alejandro Forero Cuervo" description="A wrapper around Subversion's libsvn_client C library." />
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." />
1036
1037<chickenegg name="tabexpand" license="LGPL-2.1" author="Neil W. van Dyke" description="Tab Character Expansion in Scheme" />
1038
1039<chickenegg name="tool" license="BSD" author="felix winkelmann" description="Simplified command-line parsing" />
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" />
1049
1050<chickenegg name="mailbox" license="BSD" author="Felix Winkelmann and Kon Lovett" description="Thread-safe queues with timeout" />
1051
1052<chickenegg name="synch" license="BSD" author="Kon Lovett" description="Synchronization Forms" />
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" />
1062
1063<chickenegg name="matcher" license="BSD" author="Andre van Tonder; ported to CHICKEN by Dale Jordan" description="Match extension to srfi-57" />
1064
1065<chickenegg name="oblist" license="BSD" author="[[felix winkelmann]]" description="Obtain list of all interned symbols and variables" />
1066
1067<chickenegg name="proplist" license="BSD" author="Kon Lovett" description="Provides property list operations" />
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" />
1070
1071<chickenegg name="simple-macros" license="SRFI" author="Andre van Tonder" description="Simple, hygienic macros and portable modules (SRFI-72 compliant)" />
1072
1073<chickenegg name="sqlite" license="BSD" author="Lars Rustemeier, with some modifications by [[felix winkelmann]]" description="A wrapper for the SQLite database engine" />
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" />
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" />
1078
1079<chickenegg name="test-infrastructure" license="BSD" author="Peter Keller & Kon Lovett" description="Unit-testing framework" />
1080
1081<chickenegg name="url" license="BSD" author="felix winkelmann" description="URL (RFC 1739) parsing" />
1082
1083
1084</table>
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