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Welcome to the Official GNU Smalltalk Site
GNU Smalltalk is a Free (or Open Source) implementation that closely follows the Smalltalk-80 language as described in the book Smalltalk-80: the Language and its Implementation by Adele Goldberg and David Robson. GNUSmalltalk runs on most versions of Unix or Unix like systems (GNU/Linux, FreeBSD, etc...). There is even a version for commercial operating systems like MS-NT.

Contact Paolo Bonzini for more information, bug reports, etc... about GNU Smalltalk. Contribute your Smalltalk source code to the GNU Smaltalk project or assist with your development skills.

GNU Smalltalk Resources GNU Resources

Open Sources: Voices from the Open Source Revolution
"The GNU Operating System and the Free Software Movement" , Richard Stallman
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October 06 2015
Travel Adventure

Costa Rica

El Salvador




Enjoy a tropical vacation in the sun, surf, in the jungle for adventure, yoga and massage for relaxation or learn the culture, history and langauge. Visit, live, work, play, retire. Enjoy.

Central America
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On speaking languages
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aiming for fluid fluency.