Open System Architect (OSA) is an Open Source Application used for modeling a system. Open Sytem Architect currently supports data modeling (physical and logical) with UML in the works.  The free factor makes OSA particularly interesting for students but OSA is powerful enough to compare favorably with products costing thousands of dollars.

TaskFreak is an Open Source Web Based Task & Project Manager Tool. TaskFreak is simple in its interface and very effecient in its performance. Create tasks with ease and order tasks by priority and deadline, organize by project and context. Easily accessible drop down menu to create tasks and manage projects.

A Free Search Engine Optimization (SEO) Toolkit from Microsoft to help improve the volume and quality of traffic to your web site from search engines. The IIS Search Engine Optimization (SEO) Toolkit helps Web developers, hosting providers, and Web server administrators to improve their Web site’s relevance in search results by recommending how to make [...]

Satchmo is an Open Source Ecommerce Shopping Cart Software. This Free Shopping Cart Software originally designed in Python to try to overcome some of the shortcomings of PHP. Satchmo now is using the Django web application framework. It includes many features such as PDF invoice generation, automatic thumbnail generation, inventory tracking and a whole lot [...]

Create Flow Carts & Professional Diagrams Online with LucidChart. Creating attractive flow charts, org charts, and more for the web or print has never been so fast and easy. There’s no need to download any browser plugin which you can start customizing your flow chart directly.

CodeRun Studio is a Free Cross Platform Web Based Integrated Development Environment (IDE), designed for the cloud. As cloud computing evolved, it becomes possible to automate many of the aspects in web development and deployment. Under this notion, CodeRun Studio was designed to deliver a familiar development experience in the cloud, using a simple web [...]

scripty2 is an Open Source Flexible JavaScript Framework for advanced HTML-based user interfaces. scripty2 is a complete rewrite and reimplementation of script.aculo.us, with are modular structure intended to ease the development of highly customized user interface effects and behaviors. This powerful, flexible JavaScript framework helps you write your own delicious visual effects & user interfaces.

Highcharts is Free Interactive JavaScript Charting Library. This Free JavaScript Charting Library is written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application. Highcharts currently supports line, spline, area, areaspline, column, bar, pie and scatter chart types.

OpenProj is an Open Source Free Project Managemetn Software by Serena Software. This Free Project Management Software is a desktop replacement of Microsoft Project. OpenProj has equivalent functionality, a familiar user interface and even opens existing MSProject files.

Liferay Portal Software is the world’s leading Enterprise Open Source Portal Framework, offering integrated Web publishing and content management, an enterprise service bus and service-oriented architecture, and compatibility with all major IT infrastructures. Leveraging nine years of innovation and invaluable feedback from our active open source community, Liferay Portal Software offers an award-winning UI, multiple [...]