Projects
GNU Smalltalk
GNU Smalltalk is a free implementation of the Smalltalk-80 language. It runs on most versions on Unix, as well as under Windows. Smalltalk is a dynamic object-oriented language, well-versed to scripting tasks.
GNU Smalltalk also runs Seaside, a framework that lets you build highly interactive web applications quickly, reusably and maintainably.
Presource
Presource is a syntactic abstraction mechanism that allows modifications to the Smalltalk language to be done in an organized, piece-by-piece way, on a class-by-class basis.
These modifications are based on a system called message macros, inspired by Lisp macros. These allow complex Smalltalk expressions to be written as simplified message sends, without incurring a penalty for conversion to the more complex form when Smalltalk executes the expression.