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.

Mollify is web file manager for publishing and managing files hosted in a PHP enabled web server, with AJAX powered clean and fully customizable user interface.

Mollify comes with a intuitive and clean user interface. Its a multilingual web file manager with support for 12 languages.

Features

• File level user access control
• Multiple file uploading with progress display
• Support for public links for file downloads
• Event logging & Server plugin system for extending features
• Fully customizable UI via CSS files, no styles are “hard-coded”

Turbine is a PHP-powered tool that introduces a new way for writing CSS. Its syntax and features are designed to decrease css development time and web developer headache.

Turbine speeds up your CSS development and allows you to build more websites in less time. Just concentrate on things that are more important than tweaking CSS code, like design or content.

Features

• Packing, gzipping and automatic minification of multiple style files
• OOP-like inheritance, extension and templating features
• Fully exensible through a very simple plugin system
• Built-in device-, browser- and OS sniffing

Akelos PHP Framework is an open source port of Ruby on Rails to the PHP programming language.

The main goal of the Akelos Framework its to help programmers to build multilingual database-backed web applications according to the Model-View-Control pattern. It lets you write less code by favoring conventions over configuration.

It allows you to:

• Write views using Ajax easily
• Control requests and responses through a controller
• Manage internationalized applications
• Communicate models and the database using simple conventions.

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.

Tagging your picture is one of the interesting & fun feature that Facebook has, and everyone loves to tag their pictures.

Ever wondered having a PHP / jQuery plugin offering enhanced functionality and improved user experience for your own web application or web site?

jQuery-Notes is a simple, scalable and easy to use jQuery-Plugin that allows you to add notes & tag your pictures on your web site, web application or blog. The notes will be saved as a JSON-string so No databased required.

• Add notes to any image
• Totally scalable
• Easily customizable look via css
• Image linking

MyClientBase is a simple, intuitive, free and open source web based invoice management software developed specially for freelancers. Highly customizable options and features provide a powerful invoicing solution.

This invoice management software is written in PHP, on top of the excellent CodeIgniter framework. Built-in modularity gives developers a pathway to write custom modules.

It comes with a many comprehensive features including an informative dashboard, invoice management, client management & tax rate management modules.