AJAX Chat is a fully customizable open source web chat software implemented in JavaScript, PHP and MySQL.

AJAX Chat supports voice chat that is powered by Flash & Ruby (sound support is optional).

Features

• Multi-lingual chat software
• Realtime monitoring and logs viewer
• Custom emoticons support
• Multiple channels & private messaging

Ajax Chat is developed with security in mind and it is strong against code injections, SQL injections, cross-site scripting (XSS), session stealing and other attacks.

SOFA (Statistics Open For All) is a user-friendly, open source statistics, analysis, & reporting software package.

Beautiful output is a feature, even in a statistics/analysis software! It means that SOFA output can be used for presentations or automated reporting without manual formatting or reworking.

SOFA currently supports: MySQL, Microsoft Access, SQLite, PostgreSQL and Microsoft SQL Server.

Features

• Very easy to work with existing data
• Spreadsheet Friendly
• Attractive & automated reporting
• Scripts for running routine reports can be saved, modified, and extended

Fluency Admin, a free admin theme for Worpdress that gives the WordPress admin interface a boost, with a new style and some cool features.

Admin Theme Features

• Compatibility with WordPress 3.0
• Add your own custom link to your custom logo on the WP login page
• Display your own custom logo at the top of the WP Menu once logged in
• Multilingual admin theme (Spanish, Turkish, Italian, Chinese)

Fluency Admin has been tested in the latest versions of Safari, Firefox, Opera and Internet Explorer (You may experience issues with IE).

68KB is an open source PHP MySQL driven knowledge base script that is easy to configure and setup. This professional PHP knowledge base script helps you to create your own help system or documentation.

Features

• Unlimited categories and an unlimited category depth
• Completely multi-lingual
• Template system
• Extend the script by using extensions
• Built-on CodeIgniter php framework

Projectfork is an open source project management component for Joomla CMS. It is theme-able and can be extended by using extensions (free & paid). It has a built-in calendar control to help you define deadlines for tasks, milestones and projects.

Projectfork is a feature rich project management component, look at few of them:

• Adaptive layout
• Customizable panels for project info
• Create and archive infinite projects
• Milestones for groups of tasks
• Time tracker & file manager
• Access level control (ACL)

Quality Controls is a Free Wordpress theme that was designed to be used as a bug tracking application. You can create and track your bugs. It is simple, and packaged lightly, allowing the user to use it however he/she wants.

The idea is to provide a base “framework” of sorts, that creates the core functionality needed for bug tracking, but leaves room for the user to take it in any direction they want.

Crystal is a database toolkit for PHP that helps building reusable, database-dependent, framework-agnostic applications. It is extremely efficient – it loads only what you really need, nothing more.

Crystal is build around three core principles:

• Well documented – Every feature is documented and complemented with examples
• Readable – It is human readable & follows the SQL way of saying things to the db
• Portable – It plays well on shared hosting. It doesn’t require PDO to run

ImpressPages is an open source CMS that enables you to develop an effective and functional website quickly. ImpressPages offers a new approach towards the administration of web content.

Features:

• Easy drag and drop widgets interface
• Newsletter
• Smart copy & paste
• SEO friendly
• Multilingual

MeeNews is a Free Wordpress Newsletter plugin that allows you to create, customize and send your own newsletter in a second.

You can create your mailing lists, manage users and post to a mailing list. It comes with 2 different ready to use newsletter themes.

Argentum is an open source project management and invoicing software that you can use in order to keep track of the different projects any team of yours has to tackle, and also of the invoices that you are sending out to your clients.

Its very easy to monitor how much time is being spent by a team on an assignment. It has built-in support for PDF generation, multiple currency and automatic currency conversions for invoices.

Argentum project management and invoicing software is available in two configurations: you can host it in your server, or you can have it hosted by the company.