CMS which uses a database server (MySQL, PostgreSQL, or SQLite)

Create complete Web pages with clean XHTML syntax. GPL
iki2xhtml 2.5.1 can create complete Web pages and uses a clean XHTML syntax. It can insert galleries, a menu, a footer, and nearly all elements you know from the Wikipedia. The pages are formatted with CSS. All designs can be adjusted by hand, and custom ones can be used as well. wiki2xhtml generates the HTML pages from simple text files in the MediaWiki syntax. You can also use own (X)HTML code or other script languages inside; there are no restrictions. The GUI is composed of a Code Paste Window where you can insert wiki code that will be generated live. A click into the result, the XHTML code, copies it into the clipboard.

CMS which uses a database server (MySQL, PostgreSQL, or SQLite). GPL
GENU CMS 2007.1 is a Content Management System which uses a database server (MySQL, PostgreSQL, or SQLite)। It uses a template system and supports multiple languages. It features BBCode and HTML tag support, a bulletin board, a comment system with reply and editing abilities, an administration interface, headlines generation, polls, a search engine, smilies support, "submit" and "send" news functions, unlimited news organized into unlimited categories, and user management.

Web content management system that specializes in accessibility and uses XHTML and CSS to generate W3C/WAI compliant pages. GPL

TYPOlight webCMS 2.3.0 is a powerful Web content management system that specializes in accessibility and uses XHTML and CSS to generate W3C/WAI compliant pages। Its key features include a live update feature, multi- language support, automatic CSS framework generation, a file manager, a search engine and form generator, versioning and undo, and Web 2.0 support.

Toolkit for building dynamic applications

Freely-available solution for managing content on Web, Extranet, and Intranet services. LGPL
Midgard 1.8.3 is a freely-available solution for managing content on Web, Extranet, and Intranet services. It is also 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.

Program for browsing MySQL databases. GPL
Entrance 0.75.0 is a program for browsing MySQL databases. It 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

CMS based on flat files

Multilingual content management system. GPL
Quick.Cms.Lite 1.1 is a fast, simple, and multilingual content management system. It is based on flat files and does not require a SQL database. It supports full administration for pages, subpages, photos, and files.

Framework for developing Web applications

Web-based system for scheduling and application monitoring. GPL
Ortro 1.1.2 allows you to run existing scripts on remote hosts in a secure way using ssh, create simple reports using queries from databases (in HTML, text, CSV, or XLS) and email them, and send notifications of job results using email, SMS, Tibco Rvd, Tivoli postemsg, or Jabber.

Framework for developing Web applications. GPL
PXAServer 0.5.3 is a framework for developing Web applications. The core library eases use of Ajax, XML, Javascript, and PHP.

Zooming script in actionscript 1. Freeware
Simtel.net: "Every time you click on the '+' button the object/ image will zoomin by 2 pts, this is helpful to learn how to use and how to write a simple code for this output"

Verify your affiliate and reciprocal links. Freeware
Simtel.net: "Link Verify 1.8.6 Webmasters verify your affiliate and reciprocal links with your trading partners. Automatically check for your link on other sites with Link Verify. Both simple URL check and advanced, preferred, HTML code. Maintains contact information."

Database documentation tool. Freeware
DBScribe for MySQL is a database documentation tool that creates detailed technical reports for every aspect of a database schema.

Set of PHP tools for creating iCal, xCal

Set of PHP tools for creating iCal, xCal, and rsscal files for non-calendar systems like CMS. LGPL
iCalcreator 1.0 is a set of PHP tools for creating iCal, xCal, and rsscal files for non-calendar systems like CMS, project management systems, and other applications able to produce calendar information like agendas, tasks, reports, todo lists, journaling data, and data for input into calendar applications. iCalcreator is composed of single class files with a simple interface, and is oriented around iCal calendar component properties.

WordPress plugin that replaces keywords with links and an optional popup. GPL
Hover 0.6.2 is a WordPress plugin that replaces keywords with links and an optional popup. It uses JavaScript and CSS to create valid XHTML code and is based on mature JavaScript libraries like domTT and behaviour.js.

Web template framework

Module-based Web template framework. GPL
PingooCMS/WTF 4.3.5 is a module-based Web template framework. It's small and easy to configure: it doesn't require a database for core and rendering functions, just editing a few configuration files.

Free tool for creating SQL scripts for MySQL
MySQL Query Analyzer 1.0 Free, powerfull and simple to use tool for creating SQL scripts for MySQL database engine

Frontend for MySQL

Frontend for MySQL. GPL
Gequel 1.15 is a GTK/C based frontend for the popular MySQL database engine. It was loosely derived from an old program by the same author (xsqlmenu). It can retrieve data from MySQL databases, present them in nice browsers, and allows for update, delete, insert, search, query, and copy operations.

CakePHP

The PHP Rapid Development Framework
CakePHP: "Cake is a rapid development framework for PHP which uses commonly known design patterns like ActiveRecord, Association Data Mapping, Front Controller and MVC. Our primary goal is to provide a structured framework that enables PHP users at all levels to rapidly develop robust web applications, without any loss to flexibility."

Mass mailing software

Functional and load Web tester. GPL
FunkLoad 1.6.2 is a functional and load Web tester whose main use cases are functional testing of Web projects (and thus regression testing as well), performance testing, load testing (such as volume testing or longevity testing), and stress testing. It can also be used to write Web agents to script any Web repetitive task, like checking whether a site is alive.

Mass mailing software. GPL
poMMo PR15 is versatile mass mailing software. It can be used to add a mailing list to your Web site or to organize stand alone mailings. Unique features such as the ability to mail subsets of your subscribers set it apart from alternatives.

UML 2 diagram editor

Web-based photo album written using PHP. GPL
Gallery 1.5.6 is a slick Web-based photo album written using PHP. It is easy to install, includes a config wizard, and provides users with the ability to create and maintain their own albums in the album collection via an intuitive Web interface. Photo management includes automatic thumbnail creation, image resizing, rotation, ordering, captioning and more. Albums can have read, write, and caption permissions per individual authenticated user for an additional level of privacy.

UML 2 diagram editor. GPL
TinyUML 0.12 is a UML 2 diagram editor. It creates attractive UML diagrams and has a focus on ease of use.

WebGUI 7.3.14

Search through a list of expiring domain names by keyword. Freeware
Expired Domains enables you to search through a list of expiring domain names by keyword, domain, character length and other criteria. The program can download an updated list of domain names

WebGUI 7.3.14
WebGUI is a content management framework built to allow average business users to build and maintain complex Web sites. It is modular, pluggable, and platform independent. It was designed to allow the people who create the content to manage it online, rather than content management taking up the time of busy IT staff. WebGUI comes with a full host of features including shopping cart, subscriptions, forums, photo galleries, FAQs, link lists, blogs, SQL reports, a Web services interface, and a very configurable user privilege and profiling system.

Web content management system that specializes in accessibility and uses XHTML and CSS to generate W3C/WAI compliant pages. GPL
TYPOlight webCMS 2.2.10 is a powerful Web content management system that specializes in accessibility and uses XHTML and CSS to generate W3C/WAI compliant pages. Its key features include a live update feature, multi- language support, automatic CSS framework generation, a file manager, a search engine and form generator, versioning and undo, and Web 2.0 support.

Offline content management system. GPL
mowyw writes your websites 0.3.0 is an offline content management system, which means it is a kind of preprocessing system specifically designed for Web sites. It uses a very simple, easy to learn syntax, and is intended to be rather flexible. Headers and footers, includes (like SSI includes), and menus are implemented, with more features planned.

Database development framework for rapidly creating applications

Library for AJAX-based script creation. LGPL
JsHttpRequest 5.0 is a library for AJAX-based script creation. It features cross-browser compatibility (IE 5.0+ including disabled ActiveX, Mozilla 1.7+, FireFox 1.0+, Opera 7.3+, and Safari); file uploads from user browser to the server; full support of PHP debug features (including fatal error handling); multi-dimensional data structures exchange (JSON analog); PHP session support; and optimal data loading method choosing (XMLHttpRequest, Microsoft.XMLHTTP, etc.) depending on the current browser. The interface is compatible with XMLHttpRequest.

Database development framework for rapidly creating applications. GPL
building object network databases 2.4.2 is database development framework for rapidly creating applications. It creates live forms for the Web with AJAX and desktop applications using GTK. Using XML to define widget layouts, it drives the live forms to which SQL statements and methods can be attached.

PHP/MySQL framework

PHP software for HTML filtering. LGPL
HTML Purifier 1.6.0 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.

PHP/MySQL framework. GPL
Absolut Engine content management system 1.72 is a PHP/MySQL framework built on the basis of a former news publishing system। It features 3 layer access, article posting, editing, and deleting. Included are a basic image and file manager as well as a related articles manager. Rich text editing is provided via a built-in WYSIWYG editor that produces XHTML 1.0 Strict compliant code. It is easy to extend via the module functionality. It is fully configurable and easy-to-use. Modules include discussions, surveys, RSS feed export and import, search engine optimization, a messaging system, weather reports, and Google Maps.

CMS that does not rely on a database

Content management system that does not rely on a database. GPL
Synergiser 1.13 is a content management system (CMS) that does not rely on a database. It features a simple blog system, TinyMCE editors for all relevant sections, complete with an image manager, a module architecture, a simple menu, an RSS aggregator, a settings manager for module settings and template/locale, a Content Pages panel for managing static pages, and a template system with definable regions.