Languages

Specialized Logo version which lets you to control thousands of graphic turtles in parallel, which can be programmed to react to their environment. MIT.

A logo learning and drawing application written in Objective-C for Mac OS X. [Open source, BSD License] Jeff Skrysak.

Offers web integration, powerful animation and multimedia capability. Logotron Ltd.

Logo-inspired open-source translatable programming environment for the KDE Desktop. Cies Breijs.

Versions for Java, J# for .NET, partial on-going port to C# using MS JLCA: Java Language Conversion Assistant. Downloads, documents.

Interactive Logo projects for exploring math and technology. Wendy Petti.

Descriptions, downloads for 4 games, construction kit themes; from Greatest Places Online, Science Museum of Minnesota.

A compilation of colleges, universities, and secondary schools which use Scheme in their curricula. Compiled and maintained by Ed Martin of Schemers, Inc.

Scheme-like language developed at Yale; is to Scheme rather as NIL is to Lisp; mainly of interest to historians and theoreticians. FTP for v3.1.

Based on Mini-Scheme, tiny implementation, almost a full R5RS Scheme. Goal: embedded scripting use, but works as standalone interpreter and extensible shell tool. Recent changes reduced executable size to about 64KB on Linux/x86. [BSD]

Based on XLisp, but with built-in statistics support.

For DrScheme, semi-structured program editing; an alternative set of key bindings. When it is on, the most important functions can run via unchorded keystrokes, and motion commands work on sexps by default.

Providing e-commerce and site development, and StoreMan, a Windows-based content management system.

Store offering modules for Miva Merchant from a variety of third-party developers, in order to further customize their stores. Modules are listed by category and by developer.

PHP script encoder and trialware creator with a graphical interface with several editions available. The website also offers a web-based free PHP encoder accessible through a free membership as well as support through a newsletter and forum. [Commercial]

Tools to prettyprint PHP and make it more readable, or to obfuscate the source and make it difficult to reverse-engineer. [Commercial]

Features tutorials and tips about installing PHP on Linux. Also includes several quick tips for performing very specific tasks.

Simple PHP calendar script that is easy to customize.

Modular service bot for IRC channels.

PHP classified ads script. Includes banner ads feature, multiple languages support and administrator panel.

Directory of open source PHP scripts.

A website/webportal creating system, including forum, newsletter, users manager, download, guestbook, ecommerce modules. [GPL]

Open source PHP application framework. Free.

A full service for Dolphin CMS including modules, extensions, templates, customization and custom development by AndrewP.

Modular open source Community CMS. Offers documentation and the source for download and hosts a developers and community portal.

An social content management system that allows to create an interactive website where users have the power to submit, vote, and talk about the news that is important to them. [Open source, GPL]

A mix of a PHP scripts and other ingredients required to produce a dynamic web page. It shows configuration parameters of a running PostgreSQL server and additionally various statistics data of a particular database. [Open source, BSD License]

Light but powerful and flexible flat file database class, with lots of the features a real database gives you. [Open source, MIT license]

A front-end for viewing syslog-ng messages logged to MySQL in real-time. [Open source, GPL]

Script to setup paid membership on a site with PayPal/Clickbank support. [Commercial, trial version]

Freeware shopping cart system. Contributions, documentation, community forums. [Opensource, GPL]

A simple, easy to use message board system. It supports single or multiple forums, user registration and anonymous posting, and forum administrators. ccForum is written in PHP and is based on a MySQL database. [Open source, GPL]

A PHP/MySQL bulletin board package designed for small to medium sized web sites. [Open source, GPL]

Template-driven PHP/MySQL forum software developed by the creators of WordPress. [Open source, GPL]

An application framework and content management system written in PHP 4. [Freeware and commercial versions]

A framework to implement web based solutions for regulated industries, including audit trails and security features. Main product is a web based full featured Document Management System (eDMS). [Open source, LGPL]

A library that allows the creation of HTML templates that are imported and used in PHP scripts to ease the process of web page design and includes caching capaibility. [Open Source, LGPL]

The core of the Midgard system. Also provides a CMS based on the framework. [Open Source, GPL]

An easy to use picture gallery script, written in PHP. [Freeware]

A simple and rapid dynamically generated thumbnail gallery. The pictures are structured in categories and subcategories, and the URLs can be generated with mod_rewrite. [Open source, GPL]

Reads photos from folder and automatically generates thumbnails. No database needed.

Only PHP and GD or ImageMagick are needed for TFT Gallery. The images are uploaded either via FTP or via the admin area, the thumbnails are generated automatically. Includes PDF and ZIP generation of carts or whole directories. [GPL]

A Web-based audio streaming jukebox for digital music collection. Supports a wide variety of audio formats, has several language translations, randomization features, private and shared playlists, ID3 and Ogg tags and image management. [Open source, GPL]

On-site Perl programming classes taught by author Peter J. Scott. Perl software development and consulting also available.

CPAN module for retrieving TrueType glyphs and metrics for 2D and 3D rendering.

CPAN module for generating bar graphs, using plain HTML. Supports titles and horizontal/vertical labels.

Free scripts, includes pic of the day, download counter, show picture, and comic of the week scripts. All scripts feature comfortable admin interfaces.

A freeware Perl script to dig for information about the server-side environment including a list of all installed Perl modules with a handy link to their documentation at CPAN.

Sample Perl scripts useful in establishing http server with CGI support: newuser.cgi, logon.cgi, sendmsg.cgi.

Perl-based, open source CGI scripts for supporting a web-based postcard system. It supports standard images, java applets, and Flash. Site includes documentation and downloads.