PLaneT Package Repository : PLaneT

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PLaneT is PLT Scheme's centralized package distribution system. Here you will find user-contributed Scheme packages along with instructions for using them.

The packages on this site are user-contributed and not part of PLT Scheme. Be aware that when you download one of them for use in your programs, you are installing software on your computer that could deliberately or accidentally harm your system. Do not require from PLaneT any packages you do not trust.

For more about how to use PLaneT and for instructions on turning your own code into packages, see the PLaneT documentation (also available in your local installation).

This page shows the latest versions of all available packages, sorted by category.

You can be notified when new packages are added by subscribing to the RSS feed or to the PLaneT-Announce mailing list.

Top Bug Closers [Trac]
as of Tue, 9 Feb 2010 12:27:15 -0500
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Development Tools

Name PLaneT
Version External
Version Owner Description

affine-contracts.plt (2 2) 0.2.1 tov Affine contracts for one-shot functions and boxes

annotated-snip.plt (1 0) 1.0 jmj Snip class for annotated chunks of code. This allows you to write an expression, annotate it, and hide the code so that your expression is visually represented by a box containing only the annotation.

aspectscheme.plt (1 0) 4.0 dutchyn AspectScheme -- higher-order pointcut and advice aspects for Scheme

autoplanet.plt (1 1) 1.x untyped Quick configuration of PLaneT development links.

(1 4)

0.5

bzlib/base provides the common utilities that other bzlib packages depend on. Currently this package's interface might drastically change and will not be directly supported until it stablizes.

benchmark.plt (2 1) — schematics A SchemeUnit extension for timing code execution times

check-values.plt (1 1) 1.1 cobbe Macros for writing SchemeUnit tests for multi-value functions

c.plt (3 2) 0.4 dherman Tools for manipulating C, including header extraction for the FFI.

datalog.plt (1 2) 0.2 jaymccarthy An implementation of Datalog as a PLT Scheme language.

(1 1)

0.2

bzlib/date added additional date manipulations on top of srfi/19, including finding dates by the nth weekday, etc.

(1 1)

0.2

bzlib/date-tz provides time-zone based date manipulation by parsing the olson database into native scheme objects, so you do not need to use the TZ environment variable.

(1 1)

0.2

bzlib/dbd-file provides a filesystem-based database with *mostly atomic* (not guaranteed on Windows) semantics.

bzlib/dbd-file is a non-SQL-based database driver.

Please see the home page for more details.

dbd-jazmysql.plt

(1 2)

0.3

Wraps around jaz/mysql so it can be used with bzlib/dbi.

dbd-jsqlite.plt

(1 3)

0.4

Wraps around jaymccarthy/sqlite so it can be used with bzlib/dbi.

Requires SQLITE >= 3.6 and jaymccarthy/sqlite >= 4.5.

dbd-memcached.plt

(1 1)

0.1

bzlib/dbd-memcached interfaces with memcached, in either single instance or multi-instance (distributed hash store) mode

Please see the home page for more details.

(1 2)

0.3

Wraps around SPGSQL so it can be used with bzlib/dbi.

Use PLT Scheme version > 4.0 as v4.0 has the Internal PLaneT error: trying to install already-installed package bug, which will prevent your SPGSQL installation.

(1 3)

0.4

bzlib/dbi provides abstraction over disparate database implementations. Inspired by Perl DBI.

delicious.plt (1 3) — untyped A client for the del.icio.us HTTP API. See http://del.icio.us/help/api/ for more information.

(3 2)

—

A tool for testing PLT web application user interfaces using Javascript remote control scripts and SchemeUnit test suites.

(2 1)

—

A tool for configuring controller procedures and human-friendly URLs in web applications.

divascheme.plt (1 6) 2.5 divascheme semi-structured programming editing for DrScheme

docgen.plt (1 0) 20070410 vyzo A simple html documentation generator

dracula.plt (8 7) — cce Provides the Dracula language level for ACL2 emulation.

dr-fuzzy.plt (1 3) 1.2 ebellani Quick find files

drocaml.plt (2 0) 2.0 abromfie a set of tools for using OCaml in DrScheme

drsync.plt (2 7) 1.0.2 grettke DrSync is a tool that saves your files on frame deactivation and reverts them on frame activation. This tool is of particular interest to folks who run external programs like version control or build related tools on files which they are editing inside of DrScheme.

fasttest.plt (3 6) — cce FastTest random test case generation. Inspired by the QuickCheck library for Haskell.

(1 1)

0.2

bzlib/file provides utilities for manipulating files and paths, with focus on atomic file manipulations, simpler path manipulations, and simpler system call semantics.

(1 1)

0.2

bzlib/flexer provides FLEX/Flash Integration with SHP, so you can embed MXML and ActionScript directly into your SHP pages.

Please see the home page for more details.

(1 0)

0.1

bzlib/http provides abstraction over http manipulations, including a HTTP client (and in the future a HTTP server).

idcheck.plt (1 5) — untyped Client for the IDCheck distributed authentication system, available from http://idcheck.sourceforge.net/

infix.plt (1 0) 1.0 soegaard Infix expressions: Write mathematical expressions with standard syntax.

instaservlet.plt

(2 2)

—

Run a web application with two lines of code.

Package deprecated: see the docs for more information.

(4 0)

—

Automatically setup and run your servlets in the web-server

internat.plt (1 2) 1.0 oesterholt Internat - an internationalization module.

java-class.plt (1 1) — kazzmir Subset of mzlib's class library that mimics java's forms

java.plt (1 5) 0.1 dherman A library for manipulating Java programs in both source and binary format.

javascript.plt (9 2) 0.18 dherman A DrScheme language level for the JavaScript programming language.

(1 1)

0.2

JSMGR: Javascript Manager is a real-time javascript and CSS compressor (via YUI Compressor) and script builder in one package.

You can use it as a servlet (included), or you can use it with SHPso you can customize your javascript download with little effort.

YUI Compressor is released under BSD by Yahoo! and is included for convenience.

YUI requires Java (verion >= 1.4) being installed in your system.

Please see home page for more details.

lazy-doc.plt (1 7) — orseau This package provides tools to easily create and document PLaneT packages. It also includes a simple text parser tool.

leftparen.plt (5 1) 0.61 vegashacker LeftParen lets you write web apps quickly.

leftparen.plt (1 3) 1.3 fjl

lift.plt (1 0) 1 dherman A control/state operator for communicated values up a continuation.

log4scm.plt (1 3) 1.0 oesterholt LOG4SCM - a log library.

log.plt (1 2) — synx Simple logging facility

macro.plt (1 2) 1.2 schematics A library of macros that implement common patterns.

mirrors.plt (2 3) — untyped Syntaxes for creating composable blocks of XML and Javascript.

moby.plt (2 32) — dyoo Provides a compiler from Advanced Student Language+world to Javascript for both web browsers and mobile smartphones.

namespace.plt (1 0) 1.0 schematics A library of useful procedures on namespaces

(1 1)

0.2

bzlib/net provides abstraction over basic internet protocol (application layer) manipulations, currently including header manipulation.

(1 0)

1.0

A networked REPL.

no-brainer.plt (1 4) 20081125 clements A simple static checker that reports some local arity errors and unused bindings

opencl.plt (3 1) 1.0.48 jaymccarthy An FFI for OpenCl

(1 1)

0.1

bzlib/os provides conditional expressions that depends on the (system-type 'os), including shorthand for windows, unix, macosx, as well as conditional requiring and providing modules.

Please see home page for documentations.

packer.plt (1 1) 0.1 spdegabrielle DrScheme GUI tool to make a info.ss and automatically generate a .plt file for upload to PLaneT.Check the file menu for the Pack .PLT menu item.

parameter.plt (1 3) — dherman Utilities for parameters.

(1 1)

0.2

Inspired by Haskell's Parsec and Shaurz's Haskell-style parser combinator, bzlib/parsec provides a monadic parser combinator library that can handle both character and binary data parsing.

plai.plt (1 16) — plai Language levels for the Programming Languages: Application and Interpretation textbook

(1 0)

(1 0)

bzlib/planet provides a planet proxy server for you to setup a local planet repositories.

(1 1)

0.2

bzlib/port provides utilities for creating specialized port helpers such as port filter, make-call-with-input-port, as well as utilities for gzipped files, encrypted files, and base64-encoded files.

port.plt (1 3) — schematics A library of functions that operate on ports.

projectmgr.plt (1 1) 0.0.3 spdegabrielle ProjectsMgr saves your project state, and reloads that state on request. Includes Save/Load Tabs.**REMEMBER** to restart DrScheme after loading this or any other plugin/tool.Reloading is required to activate this and many packages in [Development Tools].

prometheus.plt (1 0) 2.0 daedalus The Prometheus Object System, a prototype-based object system inspired by Self

redex.plt (4 4) — robby PLT Redex is a domain-specific language for expressing context-sensitive reduction semantics systems. It allows you to explore your reduction systems interactively using a GUI interface and write test cases using a scripting interface.

require.plt (1 3) 1.3 ryanc Require is a library that lets one name external modules or packages and use short abbreviations for requiring those external modules or packages. In addition, it provides a single point of specification for the location and version number of the packages being used.

roos.plt (1 9) 1.9 oesterholt ROOS is an OO Framework this is used with mzgtk2 and Persistent ROOS

(1 0)

—

Sake automates building your PLT Scheme projects

(6 3)

—

PLT Scheme programming utilities, including tools for:

functional programming,
object-oriented programming,
developing modules and packages,
and writing documentation.

schemeunit.plt (3 4) — schematics SchemeUnit is a unit testing framework based on the Extreme Programming unit test frameworks

(1 0)

0.1

bzlib/session provides a session store on top of bzlib/dbi, along with setup scripts for dbd-jazmysql, dbd-jsqlite, dbd-spgsql

(1 2)

0.3

SHP is a PLT Scheme web framework that allows immediate page change without having to manually refreshing servlets, along with a file path-based web dispatcher so you can have "pretty urls".

It is a PHP/JSP-like web framework for PLT Scheme - think of it as JSP vs Java servlets to PLT web-server's servlets.

Please see http://weblambda.blogspot.com for details and documentations.

si.plt (1 0) 1.0 schematics Simple Improvement is an addition to SchemeUnit that provides feedback on the efficiency of the development process

sml.plt (1 5) — chongkai This is the Standard ML language embeded in PLT Scheme.

(2 8)

—

An Object Relational Mapping (ORM) system from Untyped. Snooze lets you define special MzScheme structs called persistent-structs and serialize them to an SQLite or PostgreSQL database.

sqlid-helper.plt (1 0) 1.0 sweeney A SQL frontend for use with hans's sqlid planet package (uses scheme friendly syntax for select statements)

staapl.plt (1 9) 0.5.9 zwizwa A collection of abstractions for metaprogramming microcontrollers.

static-page.plt (1 0) 1 dherman Rapid development and debugging of static web sites.

string-template.plt (1 0) 1.0 dyoo simple string templates

superc.plt (2 0) — jaymccarthy A language for writing integrated C and Scheme

syntactic-closures.plt (1 0) 1 dherman The Bawden-Rees reference implementation of syntactic closures.

syntax-browser.plt (2 0) 2.0 ryanc Obsolete: use (lib "syntax-browser.ss" "macro-debugger") instead. The syntax-browser displays lexical context and hygiene information on syntax objects using colors and highlighting.

syntax-reprinter.plt (1 0) 1.0 dyoo print syntax objects, preserving lines and columns

(1 0)

0.1

bzlib/template provides string/file template abstractions. Currently provided a simplified version of inline quoted strings.

test-box-recover.plt (1 0) — mflatt Tool for v370 and later to open old programs with test-case boxes

testeez.plt (1 3) 0.5 neil Testeez: Lightweight Unit Test Mechanism for Scheme

test.plt (2 1) 2 dherman Utilities for unit testing.

(1 0)

0.1

THREAD provides erlang-style programming constructs for concurrency programming.

time-expand.plt

(1 0)

—

This collection provides utilities for timing macro invocation and expansion, analogous to the MzScheme utilities for collecting timing information on procedure application and evaluation.

types.plt (2 0) 2 dherman Idioms for typed-scheme.

unit.plt (4 0) 1 dherman Conveniences and idioms for mzscheme units.

unlib.plt (3 20) 3.x untyped Helpful utilities from Untyped.

(1 0)

0.3

uuid-v4 lets you make v4 uuid's quickly.

(1 1)

0.2

bzlib/xml provides XML utility to help converting bewteen xexpr and sxml, as well as helpers for reading and writing sxml and xexpr. It also provides a mechanism to manage XML and HTML entities.

Networking and Protocols

Name PLaneT
Version External
Version Owner Description

(1 4)

0.5

bzlib/base provides the common utilities that other bzlib packages depend on. Currently this package's interface might drastically change and will not be directly supported until it stablizes.

bencode.plt (1 1) 0.2 neil bencode.scm: BitTorrent Bencode Decoding in Scheme

blogue.plt (1 2) — jaymccarthy blogging tool like early blosxom

(1 1)

0.2

bzlib/date added additional date manipulations on top of srfi/19, including finding dates by the nth weekday, etc.

(1 1)

0.2

bzlib/date-tz provides time-zone based date manipulation by parsing the olson database into native scheme objects, so you do not need to use the TZ environment variable.

(1 1)

0.2

bzlib/dbd-file provides a filesystem-based database with *mostly atomic* (not guaranteed on Windows) semantics.

bzlib/dbd-file is a non-SQL-based database driver.

Please see the home page for more details.

dbd-jazmysql.plt

(1 2)

0.3

Wraps around jaz/mysql so it can be used with bzlib/dbi.

dbd-jsqlite.plt

(1 3)

0.4

Wraps around jaymccarthy/sqlite so it can be used with bzlib/dbi.

Requires SQLITE >= 3.6 and jaymccarthy/sqlite >= 4.5.

dbd-memcached.plt

(1 1)

0.1

bzlib/dbd-memcached interfaces with memcached, in either single instance or multi-instance (distributed hash store) mode

Please see the home page for more details.

(1 2)

0.3

Wraps around SPGSQL so it can be used with bzlib/dbi.

Use PLT Scheme version > 4.0 as v4.0 has the Internal PLaneT error: trying to install already-installed package bug, which will prevent your SPGSQL installation.

(1 3)

0.4

bzlib/dbi provides abstraction over disparate database implementations. Inspired by Perl DBI.

ddeclient.plt (1 0) — mato A DDE interface to setup clients in PLT-Scheme.Supporting execute-, poke- and request-transactions.Beta state.

delicious.plt (1 3) — untyped A client for the del.icio.us HTTP API. See http://del.icio.us/help/api/ for more information.

(3 2)

—

A tool for testing PLT web application user interfaces using Javascript remote control scripts and SchemeUnit test suites.

(2 1)

—

A tool for configuring controller procedures and human-friendly URLs in web applications.

(1 1)

0.2

bzlib/file provides utilities for manipulating files and paths, with focus on atomic file manipulations, simpler path manipulations, and simpler system call semantics.

(1 1)

0.2

bzlib/flexer provides FLEX/Flash Integration with SHP, so you can embed MXML and ActionScript directly into your SHP pages.

Please see the home page for more details.

(1 0)

—

A Scheme wrapper for the Flickr web service.

geolocate.plt (1 1) 1.1 oesterholt geolocate - geographic location of ip numbers and host names

growl.plt (1 2) 1.2 murphy A simple interface to the UDP protocol for Growl notifications.

html-dom.plt (1 0) — synx A TagSoup style DOM parser, using foof's permissive html parser to parse the document

http.plt (3 2) — synx A few tricks on top of net/url

(1 0)

0.1

bzlib/http provides abstraction over http manipulations, including a HTTP client (and in the future a HTTP server).

identicons.plt (1 1) 1.1 mk Library for generating identicons from 32-bit numbers. Based on an idea by Don Park.

instaservlet.plt

(2 2)

—

Run a web application with two lines of code.

Package deprecated: see the docs for more information.

(4 0)

—

Automatically setup and run your servlets in the web-server

(1 1)

0.2

JSMGR: Javascript Manager is a real-time javascript and CSS compressor (via YUI Compressor) and script builder in one package.

You can use it as a servlet (included), or you can use it with SHPso you can customize your javascript download with little effort.

YUI Compressor is released under BSD by Yahoo! and is included for convenience.

YUI requires Java (verion >= 1.4) being installed in your system.

Please see home page for more details.

leftparen.plt (5 1) 0.61 vegashacker LeftParen lets you write web apps quickly.

leftparen.plt (1 3) 1.3 fjl

listit.plt (1 0) 1.0 soegaard An small Reddit-like web-application

mail-parse.plt (1 0) 0.2 mburns Parse an email, or a stream of emails, into a simple structure

mail-parse.plt (3 1) 1.1 spdegabrielle Parse an email, or a stream of emails, into a simple structure

mbform.plt (1 0) — jaymccarthy Multi-button form abstraction

mirrors.plt (2 3) — untyped Syntaxes for creating composable blocks of XML and Javascript.

mysql.plt (1 6) — jaz The MySQL Client Library provides access to MySQL databases via TCP.

(1 1)

0.2

bzlib/net provides abstraction over basic internet protocol (application layer) manipulations, currently including header manipulation.

(1 0)

1.0

A networked REPL.

network.plt (1 0) 1 dherman Network utilities, currently only available for Windows.

(1 1)

0.2

Inspired by Haskell's Parsec and Shaurz's Haskell-style parser combinator, bzlib/parsec provides a monadic parser combinator library that can handle both character and binary data parsing.

(1 0)

(1 0)

bzlib/planet provides a planet proxy server for you to setup a local planet repositories.

(1 1)

0.2

bzlib/port provides utilities for creating specialized port helpers such as port filter, make-call-with-input-port, as well as utilities for gzipped files, encrypted files, and base64-encoded files.

randtok.plt (1 0) 0.1 neil randtok: Random Token String Generation

resume.plt (3 0) — jacobm Gives a simple API that allows PLT Web Server servlet programmers to create user accounts that let users resume old sessions after logging in

rfc3339.plt (1 1) 0.3 neil rfc3339.scm: RFC3339 Date and Time Format in Scheme

(1 0)

0.1

bzlib/session provides a session store on top of bzlib/dbi, along with setup scripts for dbd-jazmysql, dbd-jsqlite, dbd-spgsql

(1 2)

0.3

SHP is a PLT Scheme web framework that allows immediate page change without having to manually refreshing servlets, along with a file path-based web dispatcher so you can have "pretty urls".

It is a PHP/JSP-like web framework for PLT Scheme - think of it as JSP vs Java servlets to PLT web-server's servlets.

Please see http://weblambda.blogspot.com for details and documentations.

socket.plt (3 2) 20090427 vyzo BSD/POSIX sockets library for mzscheme

SPeaCAP.plt (1 0) 1.0 evanfarrer The SPeaCAP (speak up) library provides bindings for the libpcap library.

spgsql.plt (2 3) 5.3 schematics The spgsql library provides classes, datatypes, and procedures useful for connecting to a PostgreSQL database server over TCP.

sqlid-helper.plt (1 0) 1.0 sweeney A SQL frontend for use with hans's sqlid planet package (uses scheme friendly syntax for select statements)

sql-table.plt (1 1) 0.1 dfisher Provides a persistent-table abstraction for SQL-based databases.

static-page.plt (1 0) 1 dherman Rapid development and debugging of static web sites.

(1 0)

0.1

bzlib/template provides string/file template abstractions. Currently provided a simplified version of inline quoted strings.

(1 0)

0.1

THREAD provides erlang-style programming constructs for concurrency programming.

twitter.plt (1 0) — jaymccarthy A Twitter API

url-param.plt (2 0) — jaymccarthy Stores Web cells in URLs

url-rewriting.plt

(1 2)

1.0

url-rewriting - URL Rewriting for the PLT Web Server collection

uuid.plt (1 1) — williams Provides immutable Universally Unique Identifiers (UUIDs) as defined in RFC 4122. Functions for constructing time-based (type 1), name-based using MD5 hashing (type 3), (pseudo-)random (type 4), and name-based using SHA-1 hashing (type 5) are provided.

webbot.plt (1 3) 1.30 oesterholt WebBot contains a couple of ROOS classes that provide functionality to post multipart/form-data to sites.

websockets.plt (1 0) 1.0 murphy HTML 5 asynchronous network communication facility.

wtk.plt (1 8) — jaymccarthy Some web components

xmlrpc.plt (4 0) 2.0 schematics Implementation of the XML-RPC protocol.

xmpp.plt (1 2) — zzkt A library for the XMPP or Jabber protocol.

xosd.plt (1 0) 1.0 murphy Bindings to the X on-screen display library.

Graphics and Audio

Name PLaneT
Version External
Version Owner Description

cairo.plt (1 0) — samth A set of bindings for the cairo [http://cairographics.org] drawing library.Currently the font handling functionality is not included in the binding.

fractal.plt (2 0) 1 dherman A fun example of a simple fractal.

gl2d.plt (2 0) — jaymccarthy Helper routines for 2D graphics in OpenGL

gl-world.plt (1 0) — jaymccarthy Like World, but with OpenGL rendering.

gnuplot.plt (1 3) 20081124 vyzo gnuplot interface

identicons.plt (1 1) 1.1 mk Library for generating identicons from 32-bit numbers. Based on an idea by Don Park.

iTunes-helper.plt (1 0) the only version clements A nearly useless package to help you choose subsets of your iTunes Library; useful for randomizing what's on your iPod.

muveeStyleBrowser.plt (1 2) 0.1 alpha kumar A utility to browse muvee Reveal styles published onhttp://muvee-style-authoring.googlecode.com/for copying, installation, uninstallation, etc.

picturing-programs.plt (1 3) — sbloch The picturing-programs collection supersedes the tiles and sb-world collections. It provides functions to rotate, reflect, concatenate, etc. images, as well as a slightly modified version of the universe teachpack.

rsitunes.plt (1 1) — jaymccarthy Helps you use iTunes to care for your RSI.

sb-world.plt (1 7) — sbloch The sb-world collection provides an alternative API for animations, similar to the bundled "world" teachpack but more functional and less imperative.

sicp.plt (2 1) — soegaard The SICP Picture Language.

tiles.plt (1 17) — sbloch The tiles collection provides functions for combining (vertical and horizontal concatenation) and manipulating (rotation, reflection) images.

x11.plt (2 1) 1.0 kazzmir Bindings to the X11 library

XML-Related

Name PLaneT
Version External
Version Owner Description

csv.plt (1 5) 0.9 neil csv.scm: Comma-Separated Value (CSV) Utilities in Scheme

gnucash.plt (1 1) 0.01 clements A library of functions for parsing Gnucash files

ho-utils.plt (1 6) 1.6 oesterholt HO Utils - are utilities that are used with various packages

html-parser.plt (1 2) 1.2 ashinn A fully customizable, practical HTML parser, with an htmlprag-compatible html->sxml interface, as well as an SSAX-like lazy tree-folding interface.

libxml2.plt (1 0) 20091209 clements Bindings for the libxml2 library

mirrors.plt (2 3) — untyped Syntaxes for creating composable blocks of XML and Javascript.

sedna.plt (1 2) — lizorkin SXML-compatible client API for XML database management system Sedna

ssax.plt (2 0) — lizorkin SSAX functional XML parsing framework to inter-convert between an angular-bracket and an S-expression-based notations for markup documents

sxml-match.plt (1 1) 1.1 jim A 'by-example' pattern matcher for SXML.

sxml.plt (2 1) — lizorkin Collection of tools for processing markup documents in the form of S-expressions

webit.plt (1 6) 2.1 jim

webscraperhelper.plt (1 2) 0.5 neil WebScraperHelper: Simple Generation of SXPath Queries from SXML Examples

xml-maker.plt (1 2) — synx XML maker

(1 1)

0.2

bzlib/xml provides XML utility to help converting bewteen xexpr and sxml, as well as helpers for reading and writing sxml and xexpr. It also provides a mechanism to manage XML and HTML entities.

xml-writer.plt (1 0) — synx A generative XML writer

xmpp.plt (1 2) — zzkt A library for the XMPP or Jabber protocol.

Data Structures and Algorithms

Name PLaneT
Version External
Version Owner Description

ahocorasick.plt (1 0) — dyoo Aho-Corasick Tools: both an interpreter and a compiler for Aho-Corasick automata

amb.plt (1 1) 1.1 murphy An enhanced version of the classic backtracking ambiguous operator.

amb.plt (1 0) 1.0 wmfarr The classic ambiguous operator.

array-ec.plt (1 0) 1.0 wmfarr SRFI-42 eager comprehensions and generators for SRFI-25 arrays.

aterm.plt (2 0) 1 dherman Utilities for the ATerm format.

batched-deque.plt (1 0) — jaymccarthy Functional Deque

calm-evt.plt (1 0) 1.0 dyoo calm-evt: event wrapper that calms an event's delivery.

connected.plt (1 0) — jaymccarthy Finds connected components

(2 0)

2.0

Control Structures

This package provides the control structures while, until, dotimes, and tagged-begin. The tagged-begin contruct is a 'begin with labels and goto'.

crypto.plt (2 3) 20090428 vyzo Crypto library for mzscheme

datastructs.plt (1 0) 0.40 oesterholt Datastructs - Thread Safe Datastructures

dbm.plt (1 0) — jaymccarthy An interface to UNIX dbm databases

digest.plt (1 2) 1.2 soegaard Message digest algorithms (md5, sha1, ...) from libcrypto. Incremental calculation supported.

dijkstra.plt (1 2) — jaymccarthy An implementation of Dijkstra's algorithm

disk.plt (1 0) 1.0 soegaard A library of disk functions. For now sorting of large files.

environment.plt (3 0) 3.0 cobbe A rib-cage environment data structure.

evector.plt (1 1) 1.1 soegaard Extensible vectors are a low level, resizeable data structure resembling normal Scheme vectors.

fib-heap.plt (1 1) — jaymccarthy An imperative Fibonacci heap

floyd-warshall.plt (1 0) — jaymccarthy An implementation of an all shortest paths algorithm

fra.plt (2 2) — jaymccarthy A purely functional implementation of a relational algebra + database

galore.plt (4 2) — soegaard A library of functional data structures

gzip.plt (2 0) 2.0 soegaard Provides gzip compression and decompression via zlib.

hash-cons.plt (1 0) 1.0 dyoo hash-cons for sharing of cons pairs and structs

join-forest.plt (1 2) 1.1 dyoo join a forest of binary trees

json.plt (3 0) 3 dherman Implements the JSON data format.

levenshtein.plt (1 3) 0.6 neil levenshtein.scm: Levenshtein Distance Metric in Scheme

libpq.plt (1 3) — synx PostgreSQL Client Library Interface

list.plt (2 0) 2 dherman Combines the best of the standard mzscheme list libraries.

logic.plt (1 1) 0.01 alpha pjmatos Functions for logic formulas (as s-expr) manipulation.Also includes functions to generate CNF and system interface to SAT solvers.

matrix.plt (1 0) — jaymccarthy 'Functional' matrices that allow persistent reads but not persistent writes

move-pos.plt (1 0) 1.0 dyoo calculates the effect of printing a displayed string on line/column positions.

multimethod.plt (2 1) 2.1 murphy Procedures with multiple dispatch and ad-hoc type hierarchies.

mzgsl.plt (3 0) — wmfarr Bindings to the GNU Scientific Library for MzScheme. See the Science collection for native MzScheme libraries which implement much of this functionality.

pairing-heap.plt

(1 0)

1.0

The pairing-heaps.plt package provides a unit for creating and manipulating pairing heaps. To learn more about pairing heaps, see the Wikipedia entry on pairing-heaps. The heaps created by this package are "persistent", meaning that operations like "insert" create a new heap which contains all the elemnts of the old heap plus those which have been inserted. Persistent datastructures are particularly useful for multi-threaded programs because no operations can alter a pre-existing heap (which can therefore be shared between multiple threads).

permutations.plt (1 3) — wmfarr Generate and manipulate permutations.

plt-linalg.plt (1 11) — wmfarr Simple linear algebra operations in double-precision for PLT Scheme.Uses LAPACK and BLAS for operations

(1 13)

—

Purely Functional Random-Access Lists.

ring-buffer.plt (1 0) — jaymccarthy Imperative ring buffer

rle.plt (1 1) 1.0 dyoo run-length encoding

rope.plt (3 2) 3.0 dyoo Ropes for fast string concatenation and subsequencing

set.plt (5 0) 3 dherman A functional set implementation.

simple-matrix.plt (1 1) — wmfarr Very simple and basic matrix/vector operations and datastructures

SO31.plt (1 2) 1.2 wmfarr Code to manipulate four-dimensional Lorentz transformations (i.e. SO(3,1) group elements).

sort.plt (1 0) 1 dherman Useful sorting utilities.

spvector.plt (1 2) — jaymccarthy 'Functional' vectors that allow persistent reads but not persistent writes

srfi-4-comprehensions.plt (1 1) 1.0 wmfarr SRFI-42 comprehensions and generators for SRFI-4 vectors

stream.plt (1 1) 1 dherman A library of procedures for operating on SRFI 40 streams, analogous to SRFI 1.

struct.plt (2 4) 4 dherman A library of various data structures based on structs, including algebraic datatypes and inheritance hierarchies.

(1 1)

—

Suffix trees with Ukkonen's algorithm

(1 2)

1.0

A queue-like data structure for topological sorting.

trie.plt (1 0) — jaymccarthy Finite maps as big-endian binary tries

union-find.plt (1 0) 1.0 dyoo union-find: classical union-find data structure for disjoint sets

views.plt (2 1) 2.1 cobbe Macros for defining pattern-matching views on abstract data types

weak-map.plt (1 0) 1.0 dyoo weak-map: a hash-table with weak-keysUseful for building object caches. Also includes a string-intern example.

xml-maker.plt (1 2) — synx XML maker

xml-writer.plt (1 0) — synx A generative XML writer

zipper.plt (1 0) — jaymccarthy Zipper-like functions.

Input/Output and Filesystem

Name PLaneT
Version External
Version Owner Description

binary.plt (1 0) 1 dherman Utilities for binary data.

(2 0)

2

Bit IO

This package provides the operations for reading and writing bits from and to files.

csv.plt (1 5) 0.9 neil csv.scm: Comma-Separated Value (CSV) Utilities in Scheme

describe.plt (1 0) — williams This library provides routines to describe PLT Scheme objects.

fmt.plt (1 1) 0.6 ashinn Extensible Combinator-based Text Formatting

fs-persist.plt (1 0) — jaymccarthy fs-persist

gnucash.plt (1 1) 0.01 clements A library of functions for parsing Gnucash files

html-parser.plt (1 2) 1.2 ashinn A fully customizable, practical HTML parser, with an htmlprag-compatible html->sxml interface, as well as an SSAX-like lazy tree-folding interface.

ical.plt (1 2) — jaymccarthy Reads and writes iCal/vCal files

io.plt (1 9) 4 dherman A library of I/O utilities.

libxml2.plt (1 0) 20091209 clements Bindings for the libxml2 library

mboxrd-read.plt (1 1) 20090325 clements A library of 2 functions for parsing files in the standard mboxrd format

mzfam.plt (1 2) 1.0 jao A file alteration monitor (using either FAM/Gamin or a pure scheme implementation)

packed-binary.plt (1 4) — williams Performs conversions between PLT Scheme values and C structs represented as PLT Scheme byte strings. It also provides read and write routines to perform these conversions directly to/from binary files.

planet-fmt.plt (1 1) — joskoot

port.plt (1 3) — schematics A library of functions that operate on ports.

pprint.plt (4 4) 2 dherman A pretty-printing library.

scripting.plt (1 1) 1.1 ryanc Scripting is a library of procedures useful for writing mzscheme scripts, especially those which execute external commands and manipulate the filesystem.

sqld-psql-c.plt (1 1) 1.1 oesterholt sqld-psql-c - An FFI based, asynchronous driver for use with SQLID for PostgreSQL, based on libpq and an additional threaded query library

sqld-psql-ffi.plt (1 1) 1.00 oesterholt sqld-psql-ffi - An FFI based, asynchronous driver for use with SQLID for PostgreSQL, based on libpq

sqld-psql.plt (1 0) 1.0 oesterholt sqld-psql - A driver for use with SQLID for PostgreSQL based on Schematics spgsql.plt

sqld-sqlite.plt (1 7) 1.7 oesterholt sqld-sqlite - An FFI driver for use with SQLID for sqlite3

sqlid-helper.plt (1 0) 1.0 sweeney A SQL frontend for use with hans's sqlid planet package (uses scheme friendly syntax for select statements)

sqlid.plt (1 5) 1.5 oesterholt SQLI/SQLD is a framework for RDBM access.

sqlite.plt (4 6) — jaymccarthy Allows access to SQLite databases.

sql-oo.plt (2 0) — jaymccarthy Allows persistent objects in an SQL database. (Currently only works with SQLite.)

sql-table.plt (1 1) 0.1 dfisher Provides a persistent-table abstraction for SQL-based databases.

string-template.plt (1 0) 1.0 dyoo simple string templates

svn.plt (1 1) 1.1 murphy Bindings to the Subversion C API.

svn-prop.plt (1 0) — jaymccarthy A small FFI for Subversion WC properties

Mathematical and Scientific

Name PLaneT
Version External
Version Owner Description

bh-tree.plt (1 0) 1.0 wmfarr Create and manipulate Barnes-Hut octtrees.These trees are useful in N-Body simulations as an efficient datastructure for computing forces and potentials.

chipmunk.plt (1 0) — jaymccarthy FFI to Chipmunk

(3 0)

—

MzScheme language which extends numerical operations to allow for automatic differentiation.

dracula.plt (8 7) — cce Provides the Dracula language level for ACL2 emulation.

fractal.plt (2 0) 1 dherman A fun example of a simple fractal.

gnuplot.plt (1 3) 20081124 vyzo gnuplot interface

inference.plt (2 3) — williams Implements a rule-based inference engine that supports both forward (data-driven) and backward (goal-driven) chaining.

infix.plt (1 0) 1.0 soegaard Infix expressions: Write mathematical expressions with standard syntax.

levenshtein.plt (1 3) 0.6 neil levenshtein.scm: Levenshtein Distance Metric in Scheme

logic.plt (1 1) 0.01 alpha pjmatos Functions for logic formulas (as s-expr) manipulation.Also includes functions to generate CNF and system interface to SAT solvers.

math.plt (1 4) 1.4 soegaard Large collection of number theory functions.

mzgsl.plt (3 0) — wmfarr Bindings to the GNU Scientific Library for MzScheme. See the Science collection for native MzScheme libraries which implement much of this functionality.

nbody-ics.plt (1 0) 1.0 wmfarr Initial conditions for N-body simulations.Currently provides cold and hot (any ratio of KE/PE) constant-density spherical distributions and plummer models.

permutations.plt (1 3) — wmfarr Generate and manipulate permutations.

plt-linalg.plt (1 11) — wmfarr Simple linear algebra operations in double-precision for PLT Scheme.Uses LAPACK and BLAS for operations

qlambda.plt (1 4) 0.1 zitterbewegung This package provides a simulator for a functional language based on Scheme for expressing and simulating quantum algorithms. Example code implementing some simple quantum algorithms is provided.

random-org.plt (1 2) 1.0 ekiru An interface to the HTTP API of random.org, providing functions to generate true random numbers, strings, and passwords.

random.plt (1 0) 1 schematics Functions to produce random numbers of various distribtions. The library uses the SRFI-27 approach. Random permuations are also provided

rpg-utils.plt (1 0) 1.0 murphy Statistical and simulation procedures for pen and paper role playing games.

science.plt (3 9) — williams A collection of modules that provide functions for numerical computing.

simple-matrix.plt (1 1) — wmfarr Very simple and basic matrix/vector operations and datastructures

simulation.plt (3 4) — williams Implements an integrated discrete-event and continuous simulation engine.

SO31.plt (1 2) 1.2 wmfarr Code to manipulate four-dimensional Lorentz transformations (i.e. SO(3,1) group elements).

Hardware/Operating System-Specific Tools

Name PLaneT
Version External
Version Owner Description

cairo.plt (1 0) — samth A set of bindings for the cairo [http://cairographics.org] drawing library.Currently the font handling functionality is not included in the binding.

c.plt (3 2) 0.4 dherman Tools for manipulating C, including header extraction for the FFI.

ddeclient.plt (1 0) — mato A DDE interface to setup clients in PLT-Scheme.Supporting execute-, poke- and request-transactions.Beta state.

exec.plt (1 2) — synx Replace the current process

get-environment.plt (1 0) 1.0 dyoo get C environmental variables

host-serial.plt (1 2) 1.0 oesterholt host-serial - Serial numbers for a given host (hardware bound).

linux-proc-apm.plt (1 0) 0.2 neil linux-proc-apm.scm: Linux /proc/apm APM Data Access in Scheme

network.plt (1 0) 1 dherman Network utilities, currently only available for Windows.

password.plt (1 0) 1.0 schematics A library of functions to generate passwords.

pointer-address.plt (1 1) — synx The address of a C pointer

sizeof.plt (2 0) — synx Size of arbitrary C types

socket.plt (3 2) 20090427 vyzo BSD/POSIX sockets library for mzscheme

stat.plt (1 1) — synx Collect stats about files

Textual and Graphical User Interface

Name PLaneT
Version External
Version Owner Description

animated-canvas.plt (1 1) — williams This library provides an animated-canvas% class that specializes the MrEd canvas% class to provide a simple double-buffered animation capability in PLT Scheme. A simple demonstration program is also provided.

annotated-snip.plt (1 0) 1.0 jmj Snip class for annotated chunks of code. This allows you to write an expression, annotate it, and hide the code so that your expression is visually represented by a box containing only the annotation.

gl-world.plt (1 0) — jaymccarthy Like World, but with OpenGL rendering.

growl.plt (1 2) 1.2 murphy A simple interface to the UDP protocol for Growl notifications.

(1 15)

1.15

HWIKI - A wysiwyg wiki/cms for mzscheme

log.plt (1 2) — synx Simple logging facility

mirrors.plt (2 3) — untyped Syntaxes for creating composable blocks of XML and Javascript.

planet-manager.plt (1 1) — kazzmir A graphical manager for planet packages.

pprint.plt (4 4) 2 dherman A pretty-printing library.

pyramidstack.plt (1 0) — jaymccarthy A demo of the Chipmunk and GL APIs

table-panel.plt (1 1) — williams This library provides a table-panel% class that specializes the MrEd panel% class to provide a panel that aligns its children to a grid. A simple demonstration program is also provided.

table-snip.plt (1 0) 0.1 spdegabrielle A MrEd snip for tabular data. /n just supply a table as a list of rows, with all the rows the same length(it doesn't check your table)

vi.plt (1 11) — kazzmir Vi mode for Drscheme

widgets.plt (2 0) 2 dherman A library of GUI widgets.

xosd.plt (1 0) 1.0 murphy Bindings to the X on-screen display library.

Metaprogramming Tools

Name PLaneT
Version External
Version Owner Description

advanced-student.plt

(1 1)

—

A simple compiler for the Advanced Student language, written in the Advanced Student Language and developed in the style of HtDP.

aspectscheme.plt (1 0) 4.0 dutchyn AspectScheme -- higher-order pointcut and advice aspects for Scheme

c.plt (3 2) 0.4 dherman Tools for manipulating C, including header extraction for the FFI.

(1 0)

—

Context semantics for the Geometry of Interaction.

(1 3)

—

Datum grammar acceptors, a syntax for constructing acceptor procedures for a given context-free grammar.

java.plt (1 5) 0.1 dherman A library for manipulating Java programs in both source and binary format.

lambda-gradual.plt (1 2) 1 dherman The gradually typed lambda calculus of Siek and Taha and Herman, Tomb, and Flanagan.

lambda-sigma.plt (1 1) 5 dherman The lambda-sigma calculus of Abadi, Cardelli, Curien, and Levy.

macro-object.plt (1 0) 1 dherman A library for attaching elaboration-time values to syntax transformers.

macros.plt (1 3) 1.2 ryanc Defines macros for struct definitions and interface-checked class programming. Also provides utilities for macro-writers.

maker.plt (1 1) — synx Convenient tools for making things

mzlite.plt (1 0) 1 dherman A DrScheme language level for a minimal mzscheme.

namespace.plt (1 0) 1.0 schematics A library of useful procedures on namespaces

pointer-address.plt (1 1) — synx The address of a C pointer

pprint.plt (4 4) 2 dherman A pretty-printing library.

r4rs-compiler.plt

(1 0)

—

Compiling Scheme Workshop (1996) expository Scheme compiler.

r6rs-expander-vantonder.plt

(3 2)

6.0.2 (12-27-07)

Portable expander for R6RS macros and libraries.

redex.plt (4 4) — robby PLT Redex is a domain-specific language for expressing context-sensitive reduction semantics systems. It allows you to explore your reduction systems interactively using a GUI interface and write test cases using a scripting interface.

roos.plt (1 9) 1.9 oesterholt ROOS is an OO Framework this is used with mzgtk2 and Persistent ROOS

sizeof.plt (2 0) — synx Size of arbitrary C types

sml.plt (1 5) — chongkai This is the Standard ML language embeded in PLT Scheme.

(1 0)

—

SRFI 53: Syntactic computations with computation-rules, reference implementation written by Andre van Tonder and transcribed to work with MzScheme and SchemeUnit.

staapl.plt (1 9) 0.5.9 zwizwa A collection of abstractions for metaprogramming microcontrollers.

syntactic-closures.plt (1 0) 1 dherman The Bawden-Rees reference implementation of syntactic closures.

syntax-browser.plt (2 0) 2.0 ryanc Obsolete: use (lib "syntax-browser.ss" "macro-debugger") instead. The syntax-browser displays lexical context and hygiene information on syntax objects using colors and highlighting.

typed-student.plt

(1 1)

—

Typed Student: typed languages and teachpacks for HtDP.

util.plt (1 7) — synx Some utilities to do weird things not included by default.

PLaneT-Related

Name PLaneT
Version External
Version Owner Description

bug.plt (1 0) — robby A buggy package. Invoke the bug thunk to get a contract violation blaming this package

lazy-doc.plt (1 7) — orseau This package provides tools to easily create and document PLaneT packages. It also includes a simple text parser tool.

(1 1)

0.1

bzlib/os provides conditional expressions that depends on the (system-type 'os), including shorthand for windows, unix, macosx, as well as conditional requiring and providing modules.

Please see home page for documentations.

packer.plt (1 1) 0.1 spdegabrielle DrScheme GUI tool to make a info.ss and automatically generate a .plt file for upload to PLaneT.Check the file menu for the Pack .PLT menu item.

planet-manager.plt (1 1) — kazzmir A graphical manager for planet packages.

require.plt (1 3) 1.3 ryanc Require is a library that lets one name external modules or packages and use short abbreviations for requiring those external modules or packages. In addition, it provides a single point of specification for the location and version number of the packages being used.

test-connection.plt (1 0) — planet Tests your PLaneT collection to make sure it's working properly.

Miscellaneous

Name PLaneT
Version External
Version Owner Description

affine-contracts.plt (2 2) 0.2.1 tov Affine contracts for one-shot functions and boxes

array-ec.plt (1 0) 1.0 wmfarr SRFI-42 eager comprehensions and generators for SRFI-25 arrays.

aspect-scheme.plt (2 1) 2 cdutchyn Reference implementation of AspectScheme from "Aspects in Higher-Order Languages"

(1 4)

0.5

bzlib/base provides the common utilities that other bzlib packages depend on. Currently this package's interface might drastically change and will not be directly supported until it stablizes.

big.plt (1 0) — robby blurb

bisect-search.plt (1 0) 1.0 dyoo Bisection search algorithm

blogue.plt (1 2) — jaymccarthy blogging tool like early blosxom

bulletml.plt (1 1) — jaymccarthy An implementation of BulletML

ccnum.plt (1 2) 0.4 neil ccnum.scm: Credit Card Number Utilities in Scheme

C:\Documents and Settings\HP_Eigenaar\Application Data\PLT Scheme\4.2.2.4\collects\my-scheme\fmt\planet-fmt.plt (1 0) — joskoot [no description available]

cdrswift.plt (1 5) — dignatof [no description available]

classic-java.plt (1 1) 1.1 cobbe An implementation of ClassicJava in PLT Redex.

closure-calculus.plt

(1 0)

—

An aplicative order reduction semantics for the lambda-rho-hat calculus of closures.

contract-utils.plt (3 0) 3.0 cobbe Various contract functions and utilities.

country-codes.plt (1 1) 1.1 dyoo ISO 3166 country codes.

c.plt (3 2) 0.4 dherman Tools for manipulating C, including header extraction for the FFI.

crypto.plt (2 3) 20090428 vyzo Crypto library for mzscheme

csv-write.plt (1 2) 1 dherman Generates CSV-formatted output.

(1 1)

0.2

bzlib/date added additional date manipulations on top of srfi/19, including finding dates by the nth weekday, etc.

(1 1)

0.2

bzlib/date-tz provides time-zone based date manipulation by parsing the olson database into native scheme objects, so you do not need to use the TZ environment variable.

(1 1)

0.2

bzlib/dbd-file provides a filesystem-based database with *mostly atomic* (not guaranteed on Windows) semantics.

bzlib/dbd-file is a non-SQL-based database driver.

Please see the home page for more details.

dbd-jazmysql.plt

(1 2)

0.3

Wraps around jaz/mysql so it can be used with bzlib/dbi.

dbd-jsqlite.plt

(1 3)

0.4

Wraps around jaymccarthy/sqlite so it can be used with bzlib/dbi.

Requires SQLITE >= 3.6 and jaymccarthy/sqlite >= 4.5.

dbd-memcached.plt

(1 1)

0.1

bzlib/dbd-memcached interfaces with memcached, in either single instance or multi-instance (distributed hash store) mode

Please see the home page for more details.

(1 2)

0.3

Wraps around SPGSQL so it can be used with bzlib/dbi.

Use PLT Scheme version > 4.0 as v4.0 has the Internal PLaneT error: trying to install already-installed package bug, which will prevent your SPGSQL installation.

(1 3)

0.4

bzlib/dbi provides abstraction over disparate database implementations. Inspired by Perl DBI.

delim-control.plt (1 0) — jaymccarthy Generic implementation of all four delimited control operators

describe.plt (1 0) — williams This library provides routines to describe PLT Scheme objects.

(1 1)

0.2

bzlib/file provides utilities for manipulating files and paths, with focus on atomic file manipulations, simpler path manipulations, and simpler system call semantics.

finite-types.plt

(1 1)

—

Enumerated and finite types and sets facility.

(1 1)

0.2

bzlib/flexer provides FLEX/Flash Integration with SHP, so you can embed MXML and ActionScript directly into your SHP pages.

Please see the home page for more details.

fortunedb.plt (1 0) — jaymccarthy Fortune Database

fractal.plt (2 0) 1 dherman A fun example of a simple fractal.

fun.plt (1 0) — toups Allows you to partially apply a function to any number/position of arguments.Contains a few other useful functions and left and right partial application.

generator.plt (2 2) 1.1 dyoo Provides nice syntactic sugar for writing Python/Ruby stylegenerators.

geocoder.plt (1 1) 1 dherman Geocodes US street addresses.

gnuplot.plt (1 3) 20081124 vyzo gnuplot interface

grid.plt (1 2) — jaymccarthy Managing your life is good for you.

hash-store.plt (1 4) — jaymccarthy Stores bytes by SHA1 hash.

hmac-sha1.plt (1 1) — jaymccarthy HMAC-SHA1

host-serial.plt (1 2) 1.0 oesterholt host-serial - Serial numbers for a given host (hardware bound).

ho-utils.plt (1 6) 1.6 oesterholt HO Utils - are utilities that are used with various packages

htmlprag.plt (1 6) 0.19 neil HtmlPrag: Pragmatic Parsing and Emitting of HTML using SXML and SHTML

(1 0)

0.1

bzlib/http provides abstraction over http manipulations, including a HTTP client (and in the future a HTTP server).

(1 15)

1.15

HWIKI - A wysiwyg wiki/cms for mzscheme

infix.plt (1 1) 1.2 dyoo infix expressions for PLT Scheme

inspector.plt (1 0) 2 dherman A library of inspector utilities.

javascript.plt (1 2) — jaymccarthy Javascript s-expression syntax

job-queue.plt (2 1) — jaymccarthy A multi-threaded work queue manager

(1 1)

0.2

JSMGR: Javascript Manager is a real-time javascript and CSS compressor (via YUI Compressor) and script builder in one package.

You can use it as a servlet (included), or you can use it with SHPso you can customize your javascript download with little effort.

YUI Compressor is released under BSD by Yahoo! and is included for convenience.

YUI requires Java (verion >= 1.4) being installed in your system.

Please see home page for more details.

lambda-gradual.plt (1 2) 1 dherman The gradually typed lambda calculus of Siek and Taha and Herman, Tomb, and Flanagan.

lambda-sigma.plt (1 1) 5 dherman The lambda-sigma calculus of Abadi, Cardelli, Curien, and Levy.

launch-browser.plt (1 1) 1.0 oesterholt launch-browser - start the default browser with a url

lazy-doc.plt (1 7) — orseau This package provides tools to easily create and document PLaneT packages. It also includes a simple text parser tool.

list-accessor-predicates.plt (1 0) — erast This library defines the missing predicates to test whether a given list accessor car, cdr, cadr, caar, cdar, etc. can be applied. The corresponding predicates are called cadr?, caar?, cdar?, and so on, where car? and cdr? are synonyms for pair? Up to four combinations of car? and cdr? are supported. The predicates are defined using macros and should work efficiently.

memoize.plt (3 1) 2 dherman Macros for defining memoized procedures.

meta-q.plt (1 0) — jaymccarthy Meta-Q implementation for PLT strings

miniKanren.plt (1 1) — dfriedman An implementation of miniKanren, an embedding of logic programming into Scheme. This is the miniKanren that was presented at the 2006 Scheme Workshop in September, 2006.

mmss.plt (1 1) — jaymccarthy Jay McCarthy's collection of Scheme procedures.

mrtex2im.plt (1 3) 0.4 pjmatos [no description available]

mysqldump.plt (1 0) 1 dherman Converts a MySQL dump to CSV.

mz-language-tags.plt (1 2) 1.0 oesterholt MZ-LANGUAGE-TAGS - IANA Language tags

mzlite.plt (1 0) 1 dherman A DrScheme language level for a minimal mzscheme.

mzrpc.plt (1 4) 1.4 oesterholt MZRPC - An other RPC implementation for mzscheme

nationality.plt (3 0) 1 dherman Maps country names to their nationalities.

(1 1)

0.2

bzlib/net provides abstraction over basic internet protocol (application layer) manipulations, currently including header manipulation.

nhs.plt (1 0) 0.1 alpha spdegabrielle Validates or generates the check-digit or an NHS number. Only useful for health systems in the UK

numspell.plt (1 1) 0.2 neil numspell.scm: Spelling Numbers as English in Scheme

offby1.plt (2 1) — offby1 Buncha stuff I find useful

(1 1)

0.1

bzlib/os provides conditional expressions that depends on the (system-type 'os), including shorthand for windows, unix, macosx, as well as conditional requiring and providing modules.

Please see home page for documentations.

(1 1)

0.2

Inspired by Haskell's Parsec and Shaurz's Haskell-style parser combinator, bzlib/parsec provides a monadic parser combinator library that can handle both character and binary data parsing.

password.plt (1 0) 1.0 schematics A library of functions to generate passwords.

peg.plt (2 0) — kazzmir Parsing expression grammar generator.

(1 0)

(1 0)

bzlib/planet provides a planet proxy server for you to setup a local planet repositories.

pltwitter.plt (1 0) — jaymccarthy A demo of how to do something like Twitter with PLT

(1 1)

0.2

bzlib/port provides utilities for creating specialized port helpers such as port filter, make-call-with-input-port, as well as utilities for gzipped files, encrypted files, and base64-encoded files.

postnet-planet.plt (1 0) 0.2 neil postnet.scm: USPS POSTNET Barcode Encoding in Scheme

postnet.plt (1 0) 0.3 neil postnet: USPS POSTNET Barcode Encoding in Scheme

prefix.plt (1 1) — jaymccarthy Tests students with regards to the use of prefix notation.

princess.plt (1 2) — mflatt Slideshow picts for princesses, castles, thought bubbles, wishing wells, etc.

prometheus.plt (1 0) 2.0 daedalus The Prometheus Object System, a prototype-based object system inspired by Self

prophecy.plt (1 0) 1 dherman A "future-generator" control construct, or "prophecy."

protobj.plt (1 1) 0.3 neil Protobj: Prototype-Delegation Object Model in Scheme

pyramidstack.plt (1 0) — jaymccarthy A demo of the Chipmunk and GL APIs

record-case.plt

(1 1)

—

Record-case, a simple list deconstruction syntax used in the Compiling Scheme Workshop (1996) expository Scheme compiler.

roman.plt (1 1) 0.2 ams Utility functions for roman numerals.

rpg-utils.plt (1 0) 1.0 murphy Statistical and simulation procedures for pen and paper role playing games.

sample-teachpacks.plt (1 0) — eli Sample package that demonstrates installing two teachpacks.

scribble-paper.plt (2 3) — mflatt [no description available]

scripting.plt (1 1) 1.1 ryanc Scripting is a library of procedures useful for writing mzscheme scripts, especially those which execute external commands and manipulate the filesystem.

(1 0)

0.1

bzlib/session provides a session store on top of bzlib/dbi, along with setup scripts for dbd-jazmysql, dbd-jsqlite, dbd-spgsql

SET.plt (1 0) — jaymccarthy SET

(1 2)

0.3

SHP is a PLT Scheme web framework that allows immediate page change without having to manually refreshing servlets, along with a file path-based web dispatcher so you can have "pretty urls".

It is a PHP/JSP-like web framework for PLT Scheme - think of it as JSP vs Java servlets to PLT web-server's servlets.

Please see http://weblambda.blogspot.com for details and documentations.

sicp-concurrency.plt (1 2) 1.2 dyoo SICP Concurrency language.

sicp.plt (1 13) — neil SICP Support by PLT Scheme

simply-scheme.plt (1 2) 1.2 dyoo Definitions to support programs written for Simply Scheme.

(1 0)

—

Snake: the snake game, written in Typed Advanced Student.

soundex.plt (1 3) 0.6 neil soundex: Soundex Index Keying in Scheme

sqlid-helper.plt (1 0) 1.0 sweeney A SQL frontend for use with hans's sqlid planet package (uses scheme friendly syntax for select statements)

sqlite.plt (1 2) 1.3 soegaard Write SQL statements as S-expressions.

sql-table.plt (1 1) 0.1 dfisher Provides a persistent-table abstraction for SQL-based databases.

srfi-4-comprehensions.plt (1 1) 1.0 wmfarr SRFI-42 comprehensions and generators for SRFI-4 vectors

srfi-9-plus.plt (1 0) 0.1 neil srfi-9-plus: Enhanced define-record-type

srfi-alias.plt (1 3) 1.0 dyoo Aliases for the SRFI's

(2 1)

2.1

SRFI Extensions

This package provides extensions to:

SRFI 42- Eager comprehensions: Extra generators :match, :plt-match, :let-value, :pairs, :do-until, and others

syntax.plt (1 0) 1 soegaard Pretty printing of expanded syntax. Provides unexpand and pp-syntax.

tabexpand.plt (1 1) 0.3 neil tabexpand.scm: Tab Character Expansion in Scheme

tail.plt (5 0) 5 dherman Special forms for preserving and destroying tail position.

(1 0)

0.1

bzlib/template provides string/file template abstractions. Currently provided a simplified version of inline quoted strings.

(2 4)

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Tetris.

(1 0)

0.1

THREAD provides erlang-style programming constructs for concurrency programming.

unlib.plt (3 20) 3.x untyped Helpful utilities from Untyped.

version-case.plt (1 8) 1.8 dyoo version-case: conditional code based on mzscheme version

web-page.plt (1 0) 1 dherman Convenient syntax for web applications.

web.plt (2 1) 2.1 soegaard A mini web framework for module based servlets.

(1 1)

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Whiff: A simple animation of a train on a circular track. The engine will come by and keep you company on a regular basis.

with-bindings.plt (1 2) — jaymccarthy A convenient syntax for servlets.

wrap-dict.plt (1 0) — jaymccarthy A wrapper for dictionaries with limited datatype support

xhtml.plt (1 2) 1 dherman Utilities for generating XHTML content in a servlet.

xml-pull.plt (1 0) 1.0 dyoo pull-style parsing for very large xml documents.

xxexpr.plt (1 0) 1.0 lshift A library of writing functions for SXML.

yppdb.plt (2 1) — jaymccarthy Organizes your paper collection.

zip.plt (2 1) 2 dherman A library of utilities for manipulating zip files.