Matrex is a lightweight vectorial spreadsheet. It calculates blocks of values, not single cells. It is strongly multi-threaded. Users can work together on sheets using a server. It has adapters to MATLAB, Scilab, Octave, and R.
ComUnion is software to help small and medium-sized businesses better manage their operations. It is a fully functional, open platform for Enterprise Resource Planning and Management. It follows MVC design/architecture.
indices is a console application that fetches stock market quotes for all countries around the world. The result is a list of countries with the index variations. This result can be used to create an SVG world map that is colored depending on the variation.
MibianLib is an options pricing library offering the ability to calculate the price, the implied volatility, the Greeks or the put-call parity of an option using the Garman-Kohlhagen, Black-Scholes, and Merton models.