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Philippe Ribet
A native Eiffel library for Graphical User Interfaces.
This library is not a wrapper over an existing library - it is a full Eiffel design from scratch.
This library is not complete (a full GUI library is more than ten human years development). Most of the work so far has been on the non-graphical part, which has been designed to be powerful, reliable, efficient and portable across different platforms. This part includes communication (with a signal mechanism), event loop management, cooperative multi-tasking, color approximation etc.
The Vision library is included in the SmartEiffel distribution from version 2.0 onwards.