Pharo - Smalltalk inspired language
Pharo is an open source Smalltalk. The goal of Pharo is to produce a clean and lean open-source Smalltalk. Pharo wants to bring Squeak to the next level. It is a pure object-oriented language with low memory footprint.
Pharo's goal is to deliver a clean, innovative, free open-source
Smalltalk environment. By providing a stable and small core system,
excellent developer tools, and maintained releases, Pharo is an
attractive platform to build and deploy mission critical Smalltalk
Pharo is an implementation of the Smalltalk programming language and
environment. It's a fork of Squeak and, as this one, it's highly
portable and its virtual machine is written entirely in Smalltalk
making it easy to debug, analyze, and change.
Google project location: http://code.google.com/p/pharo/