SEO Siloing WordPress Plugin

Java applets with various graphics effects to add to your Web site.General Public License v2
Webmatic applets 1.47
SEO Siloing WordPress Plugin: " Prerequisites This plugin should work with WordPress 2.0 and up, including WordPress 2.3 with its major overhaul of the category structure. It may also work with older versions, but I haven't tried it. You would normally only use this plugin if you have defined the permalink structure for your blog to include the category name as described in Easy SEO Siloing for WordPress Users. In other words, all your postings use the form /%category%/%postname%/ for their permalinks. This isn't a requirement, though, but it's a recommendation. You can actually use the plugin on any page or post, but if you use it on a non-page you have to explicitly give it a category to display.

t2t can convert any delimited text file to an HTML table. LGPL

t2t 6.0 supports all attributes for the various table-related tags. It can read its input either from stdin, a file, or a whole directory. when t2t is passed in a directory, it will process all the files (except those with either .html or .htm extension), and all the files in all the sub-directories. It works on any system with Perl.

Program for creating charts in Flash to display in Web pages. GPL
Open Flash Chart 1.9.7 You can create bar, line, area, and pie charts. It also includes server side classes to help generate the data file used as input. At the moment, there are classes for PHP, Perl, .NET, Java, Ruby (and Rails), and Python.

Application that generates a reasonably modern looking Web site. GPL

Simple Website Software 1.0 requires a minimal amount of effort to set up and maintain. It uses PHP to generate pages with a single look and feel, and includes the ability to control menus based on the authenticated user.

Freely-available solution for managing content on Web, Extranet, and Intranet services. LGPL

freshmeat.net: "Midgard is a It is a toolkit for building dynamic applications to power eBusiness and Information Management processes. Writing applications and functionalities for the platform is done using the easy-to-learn PHP scripting language. All interfacing with the system is done via a regular Web browser, and no special tools are needed for developers or content authors."

Data synchronization/replication software. LGPL
SymmetricDS 1.2.0 is Web-enabled, database independent, data synchronization/replication software. It uses Web and database technologies to replicate tables between relational databases in near real time. The software was designed to scale for a large number of databases, work across low-bandwidth connections, and withstand periods of network outage. It includes support for Oracle, MySQL, PostgreSQL, and MS SQL Server databases.

Ajax Java Web framework. GPL

ZK 3.0.2 is an Ajax Java Web framework that enables rich UIs for Web applications with little programming. With event-driven components and an XUL-based markup language, developing is as simple as programming desktops and authoring HTML. Scripting languages include but are not limited to Java, JavaScript, Ruby, and Groovy.

AJAX-based image host system. GPL

AJAX Image Dump System 1.2 is a simple, yet powerful AJAX-based image host system. It's geared toward forum usage, and it generates bb-code for cutting and pasting into forums that support bb-code. It lets people create user accounts to keep track of their pictures, reaccess them later to view stats, delete them, or simply copy the bb-code again.

PHP graphics class for creating charts and plots. GPL
HPlot 5.0.5 works with PHP5 (but older versions can use PHP4). PHPlot uses the PHP GD extension to produce PNG, GIF, or JPEG images. TrueType fonts (TTF) are optional, or built-in GD fonts can be used. The available plot types are: area, bars, line/points, lines, pie, points, squared, stacked-bars, and thin bar-line. Labels, tick marks, plot legend, X/Y axes, and more are all configurable. Images can be imported as a background, multiple graphs can be drawn on one image, and images can be saved to disk or returned to a browser.

Compiler for PHP. LGPL

Roadsend Compiler for PHP 2.9.4 produces optimized stand alone applications, libraries, and Web applications from standard PHP source code. The compiler produces native machine code, not PHP byte code, so no interpreter is required. It is a new implementation of the PHP language and runtime environment compatible with Zend PHP. It does not share any code with the original PHP implementation.

Collection of scripts to ease the daily maintenance work of Oracle database administrators. GPL

DBAHelper 0.2.2 Examples are moving objects between tablespaces, analyzing schemata, and rebuilding invalid indices. Also included is a little framework to simplify the use of RMAN (this framework depends on the use of Oracle 10g with the Recovery Area enabled and properly sized, so all backups go there).

Program for browsing MySQL databases. GPL

Entrance 1.2.18 includes a "match box" search facility that is simlar to the Mac's Spotlight. Entrance can create charts based on query results, and these charts can be zoomed and panned. Entrance also supports an innovative feature called "data painting" that allows users to select and paint data points interactively.

Qooxdoo is a multi-purpose AJAX framework. LGPL

freshmeat.net: "qooxdoo includes support for professional Javascript development, a state-of-the-art GUI toolkit, and high-level client-server communication."

Internet and intranet mail server. GPL
XMail 1.25 is an Internet and intranet mail server featuring an ESMTP server, POP3 server, finger server, TLS support for SMTP and POP3 (both server and client side), multiple domains, no need for users to have a real system account, SMTP relay checking, DNS based maps check, custom (IP based and address based) spam protection, SMTP authentication (PLAIN LOGIN CRAM-MD5 POP3-before-SMTP and custom), a POP3 account synchronizer with external POP3 accounts, account aliases, domain aliases, custom mail processing, direct mail files delivery, custom mail filters, mailing lists, remote administration, custom mail exchangers, logging, and multi-platform code.

HTML filtering. LGPL

Chess widget from chesstr.com
This is a very nice chess widget which you can use to display chess problems on your website. Just copy the Javascript code and paste it in where you want to display it on your web page.
HTML Purifier 3.0.0 is PHP software for HTML filtering. It is an alternative to BBCode or other obscure custom markup languages. It will not only remove all malicious code (XSS), but will also make sure the HTML is standards compliant.

Java-based Web application development framework. GPL

jWebApp 4.6.0 is specifically designed to satisfy the need for simple Web development. jWebApp is configuration free, straightforward, and extremely easy to work with.

PHP For Applications. GPL
P4A 2.2.3 is a RAD and object oriented PHP framework for building event-driven stateful Web applications. It features tableless HTML, accesskey support, transparent AJAX support, auto data type recognition, UTF-8 support, advanced i18n/l10n support, handheld "zero code" support, "zero code" printing via advanced CSS2, and PEAR integration.

Extract, Transform, and Load. GPL
Talend Open Studio 2.2.4 can perform jobs that range from datawarehouse feeding to database synchronization, as well as file format transformations. Its graphical interface is made with Eclipse RC P, and data related scripts are generated in Perl or Java. The application was designed to be extended with components written by users.