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Tom Nies

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Object Profile Releases Roassal

Posted on in Categories Smalltalk

The company is happy to announce the release of Roassal―an agile visualization engine that graphically renders objects using short and expressive Smalltalk expressions.  With Roassal, a large set of interactions are offered for a better user experience. Painting, brushing, interconnecting, zooming, dragging and dropping makes users much more intimate with any arbitrary object model.

Roassal joins the company’s current product line that consists of Hapao and Kai.

Roassal is distributed under the MIT license and runs on Cincom® VisualWorks® (7.4, 7.7.1, 7.9), Pharo (1.3, 1.4, 2.0) and Cincom® ObjectStudio®. Roassal is freely distributed, so you are therefore free to use it, even in a commercial setting.

Object Profile would like to hear about your experiences. Send an email to, or visit the Object Profile website at