CubicWeb is a semantic Web application framework that empowers developers to build Web applications by reusing components (called cubes) and following the well known object-oriented design principles. Its main features are: an engine driven by the explicit data model of the application; a query language, RQL, similar to W3C’s SPARQL; a selection+view mechanism for semi-automatic XHTML/XML/JSON/text generation; a library of reusable components (data model and views) that fulfill common needs; the power and flexibility of the Python programming language; and the reliability of SQL databases, LDAP directories, Subversion, and Mercurial for storage backends.
Liliko Chat is a fast and customizable Web chat system. It provides modern features such as desktop notifications, a responsive design, multiple languages and themes, and many more. Integration into existing community systems like phpBB 3 or MyBB is as simple as editing a config file.
Web4thejob is a Java framework for rapid development of data-centric Web applications. It is ideal for those who seek a component-based event-driven full-stack Web development framework capable of producing elegant desktop-style Web applications which can automate any business domain. The framework addresses the automation needs of business domains by introducing "joblets". A joblet is the equivalent of an app on a mobile platform. Similarly to mobile apps which can turn a cellular phone to a social meeting point, a game console, or TV set (i.e., the smartphone), joblets can turn Web4thejob into a Web application suitable for any business domain.
HEALPix is a set of scientific tools implementing the Hierarchical Equal Area isoLatitude Pixelation of the sphere. As suggested in the name, this pixelation produces a subdivision of a spherical surface in which every single pixel covers the same surface area. HEALPix provides various programs and libraries in C, C++, Fortran, GDL/IDL, Java, and Python which facilitate discretization, simulation, processing, analysis, and visualization of data on the sphere up to very high resolution. It is the state-of-the-art program used in astronomy and cosmology to deal with massive full-sky data sets.
Tryton is a three-tier high-level general purpose application platform. It is the core base of a complete business solution providing modularity, scalability, and security. Modules are provided for accounting, invoicing, sale management, purchase management, analytic accounting, inventory management, manufacturing resource planning (MRP), project management, and lead and opportunity management.
Lernstick is a Live Linux distribution with focus on education; it is usually installed on USB sticks. To provide up-to-date software choice on a solid base, it uses a combination of Debian stable with official and custom backports. Although the distribution is mainly used on removable media (USB sticks, USB hard disks, SD cards, etc.), it can also be installed on internal hard drives.