It is a Framework for OS / X compatible with GNUstep of persistent layer objects (Objective-C) / relational (Unix ODBC, PostgreSQL exampleMySQL, Postgres, Sybase) - With similar features it is based on tools of the time, such as "TopLink" and "Visual Works Lens" , . It was my first experience in coding in Objective-C (10.6 KLOC!), to learn the Objective-C language (with a dynamic look from Smalltalk), about frameworks in OS / X with the idea of releasing it as a library for future developments.
The idea was to migrate Wichi made in Smalltalk to be able to build dynamically adaptive systems on OS / X. Although I did not get to do this (I started with my Dalí project, and later with the Master CTS), this framework was tested, with the addition of certain extensions that seemed necessary to me based on my previous experience in using the VW "Lens"
Some features of the framework:
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