Pharo's goal is to deliver a clean, innovative, free open-source Smalltalk environment.
By providing a stable and small core system, excellent dev tools, and maintained releases, Pharo is an attractive platform to build and deploy mission critical Smalltalk applications.
-pure object-oriented language
-stable core with large test suite
-good developer tools
-runs on all major platforms
-a clean look and feel
-low memory footprint