Pharo is a clean, innovative, open-source Smalltalk-inspired environment
runs on all major platforms
a clean look and feel
good developer tools
low memory footprint
stable core with large test suite
Pharo's goal is to deliver a clean, innovative, free open-source Smalltalk-inspired 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.
The license of Pharo is MIT with some original parts remaining under the Apache License. All contributors are required to sign our license agreement. For more information see the license page.
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Run the executable after unzipping – no installation required!
Follow the integrated, interactive tutorial