Cinderella
The widget factory Cinderella is a Dynamic Geometry Software which can be extended via an internal programming language to realize a wide variety of very basic up to quite advanced widgets. Basic applications which are possible without any programming include geometric constructions, simulations, graph plotting, and others.
EpsilonWriter
The widget factory EpsilonWriter is a tool for easy writing of documents with mathematical formulas for producing files or html webpages and for pasting in Word (with editable formulas) or OpenOffice. It implements Dynamic Algebra for performing mathematical operations via mouse movements.
E-Slate
E-Slate is an exploratory learning environment. It provides a workbench for creating highly dynamic software with rich functionality by non-programmers. Educational activity ideas can be turned into software with minimal authoring effort in the form of interactive widgets which contain specially designed educational components.
DMEWidgets
The DME-Widgets are, strictly speaking, not a widget factory, but rather a widget container. The c-book-authoring environment called DME comes with a certain number of widgets. Many of them have parameters or options which can be used to adjust the properties of the widgets, but it is not possible to create totally new DME-widgets using the DME itself without the other widget factories.
