We produce Gentoo Linux, a special flavor of Linux that can be automatically optimized and customized for just about any application or need. Extreme performance, configurability and a top-notch user and developer community are all hallmarks of the Gentoo experience. Gentoo.org

Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things. Ubuntu.com

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 freely available to everyone. Joomla.org

WordPress CMS is a free and open-source content management system (CMS) based on PHP & MySQL. Features include a plugin architecture and a template system. It is most associated with blogging but supports other types of web content including more traditional mailing lists and forums, media galleries, and online stores. WordPress.org

We believe modern software development must include a cross-platform user experience and that your tech strategy should be based on easy creation of connected devices, UIs and applications that run anywhere on any device, on any operating system at any time - making your end users life easier. With Qt, you can do this and more. Qt.io