YetAnotherForum.NET (YAF) is the Oldest, Most Mature, and Feature Rich Open Source (FREE) Discussion Forum for sites running ASP.NET. More information
Smartstore.NET is a free, open source, full-featured e-commerce solution for companies of any size. It is web standards compliant and incorporates the newest Microsoft web technology stack. More information
SCHLIX CMS is an extensible content management system with pluggable extensions and themes. Available in 41 languages. More information
Composr is a powerful and flexible CMS, with an emphasis on building social, dynamic, and interactive websites. Composr provides features for blogging, running a forum, providing downloads, hosting galleries, serving your own databases, eCommerce, and much more. Everything is customisable, done to high standa... More information
C1 CMS Foundation is a fully featured free open source web content management system developed for (and by) web professionals who focus on customized websites. Developers can manage layouts and extend the system using any choice of ASP.NET Razor, Web Forms, MVC and XSLT. Like the back-end developers, front-en... More information
SepCity membership portal software is built for the end user to have complete control of their website content without any knowledge of HTML or other programming languages. Besides the portal package, SepCity in addition offers over 30 extra plugins you can add to your web portal. New customers get all the pl... More information
nopCommerce is a fully customizable shopping cart. A solution with comprehensive features that is easy to use for new online businesses, yet powerful enough for the most demanding e-commerce expert. More information
WordPress is a state-of-the-art publishing platform with a focus on aesthetics, web standards, and usability. More information
Joomla! is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications. Many aspects, including its ease-of-use and extensibility, have made Joomla! the most popular Web site software available. Best of all, Joomla! is an open source solution that is... More information
Kartris is a free, open-source e-commerce platform with a responsive interface. It is coded in VB.NET Web Forms, and the present version is designed to target ASP.NET 4.6 and above. It supports huge product catalogues (1,000,000+ SKUs), has full text relevance searching, unlimited languages and currencies. More information
DNN® is the leading web content management platform ( CMS ) for building professional websites with dynamic content and interactive features. Through an intuitive, menu-driven interface, even non-technical users can use DNN Platform to easily create powerful websites or extend the functionality and features o... More information
Powerful, open source Digital Asset Management and Media Gallery. Share and manage photos, video, audio, and other files over the web. More information
The modern, robust, developer and designer friendly CMS used by more than 320,000 sites. Easy to use and simple to extend. Getting started is simple, adding features flexible, and customizing is without limits. More information
Kentico is an all-in-one CMS, E-commerce, and Online Marketing platform that drives business results for companies of all sizes both on-premise or in the cloud. It gives customers and partners powerful, comprehensive tools and customer-centric solutions to create stunning websites and manage customer experien... More information
MediaWiki is a free software open source wiki package written in PHP, originally for use on Wikipedia. It is now used by several other projects of the non-profit Wikimedia Foundation and by many other wikis. More information
Help desk and service management software that empowers you to provide great services to your employees and customers. This free edition allows one concurrent technician and unlimited end users. More information
Survey™ Project: - a free open source survey and (data entry) forms web application to collect and proces data online; - ideal to collect valuable information from customers, employees or visitors; - enables users without technical knowledge to create and publi... More information
Virto Commerce is the only enterprise level e-commerce product fully available under Open Source license. Virto Commerce is based on .NET 4.5 with extensive use of MVC, IoC, EF, AngularJS and many other cutting edge technologies. More information
HostAnySite is a fully customizable Blog and Forum open source script. A solution with comprehensive features that is easy to use for new Users, yet powerful enough for the most demanding web application. More information
Orchard Collaboration is a free, open source ticketing system, project management and collaboration framework build on top of the Orchard CMS. It natively integrates with Orchard CMS and extends its features by allowing its users to collaboratively work on the content or by simplifying communication with the ... More information