SmashingApp put together great open apps to help you expand on your business! Take a look at the great list below quoted:
Free and open source human resource management software with rich features and easy to use interface. It provides a perfect platform for re-engineering and aligning your HR processes along with the organizational goals.
Magento is the eCommerce software platform for growth that promises to revolutionize the industry. It’s modular architecture and unprecedented flexibility means your business is no longer constrained by your eCommerce platform.
Kaltura is the first open source video platform for online video management, creation, interaction and collaboration. Kaltura enables sites to integrate advanced interactive rich-media functionalities.
Concrete5 is a content management system. Concrete5 is easy for site owners to use, flexible for developers to work with, and runs a wide variety of powerful websites.
Tellmatic is the newsletter machine that is a PHP based script to send newsletters. Use a generic browser like Seamonkey or Firefox to comfortably manage your addresses, forms and newsletters online.
MindTouch Deki is the most robust and popular enterprise collaboration platform. With MindTouch Deki your enterprise can improve productivity with wiki collaboration, build gorgeous and engaging community portals, create and collaborate around dashboards, dynamic reports and mashups with social enterprise collaboration.
PostBooks is a full-featured, fully-integrated accounting, ERP, and CRM system, based on the award winning xTuple ERP Suite. It provides the ultimate in power and flexibility for a range of businesses and industries.
GroupOffice helps you to take your office online, share projects, calendars, files and e-mail online with co-workers and clients. Easy to use and fully customizable, Group-Office takes online colaboration to the next level.
Inforama is an Open Source document automation system. Use it to create document templates which are merged with data at runtime to create professional, high-quality PDF documents.
Support Incident Tracker (or SiT!) is a Free Software/Open Source (GPL) web based application which uses PHP and MySQL for tracking technical support calls/emails. Manage contacts, sites, technical support contracts and support incidents in one place.
VMukti is leading Asterisk/ Yate enabled web video conferencing application for Web / PSTN. It is world’s first open source mashable PBX and meeting platform for home and office having features like multipoint audio/ video, desktop sharing, whiteboard.