SolarCalc is a program for estimating the solar radiation and electrical energy yield in a given site around the world. The software has been written in Qt and uses the most recent models of solar radiation conversion by PV effects. The software can take into account many aspects of solar systems such as detailed diffuse/beam correlation models, temperature effects, and shadowing effects. The system allows you to build a user-based archive of components, like solar panels and inverters. Many printing and exporting functions are available, as well as ready-to-use PDF report export.
mojoPortal is a cross-platform object oriented Web site framework. It supports PostgreSQL, MySQL, Firebird, SQLite and MS SQL for the backend. It includes a content management system, forums, blogs, photo galleries, newsletter, polls, surveys, an event calendar, an RSS feed aggregator, and a skinnable design.
myPmps is an information system linking the PMI standard of project management to the world of open source. It contains a set of templates and a set of a scripts which initialize and customize these templates. The result of this automatic customization is set of project management documents which are demanded by the PMI standard. Moreover, it classifies existing open source software with respect to the standard project management knowledge areas and specifies which of them support which area of professional project management.