Ccide is a Decision Table preprocessor.
View the Mandelbrot set easily at high zooms
Experiment automation
Application to creating charts.
ChronoDB is a data manager for generic time series.
A free, easy-to-use and user-friendly Java-based UML editor.
Open-source traffic analyzer / visualizer
graphICs is a converter transforming GDS II-data to Asymptote-code
Visualization of the Wikipedia network of pages.