Smalltalk Implementations

Non-Commercial Smalltalks

• Pharo Smalltalk – Developer-centric Squeak fork
• Squeak
• Cincom Smalltalk – VisualWorks & ObjectStudio Non-Commercial
• Dolphin Smalltalk Community Edition – Windows Smalltalk
• GNU Smalltalk – File-based
• Smalltalk/X – Static compile & DLL generation
• Cuis Smalltalk – Small image uses Squeak VM
• Newspeak – Self-like, uses Squeak VM
• StrongTalk – Typed Smalltalk
• Amber Smalltalk – uses JavaScript runtime
• Clamato – uses JavaScript runtime
• Redline Smalltalk – in a JVM
• Bistro Smalltalk – in a JVM
• Athena Smalltalk – in a JVM
• Susie Smalltalk – Scripting in Smalltalk
• FScript – Scripting of Cocoa objects on Mac OS X

Commercial Smalltalks

• Cincom Smalltalk (ObjectStudio, VisualWorks)
• VA Smalltalk
• Dolphin Smalltalk
• GemStone
• GLASS (GemStone, Linux, Apache, Seaside, and Smalltalk)
• Smalltalk MT (North America)

Older (No longer exist or No longer sold or No longer supported)

• #Smalltalk (Sharp Smalltalk)
• Panda Smalltalk
• Smalltalk YX
• Little Smalltalk
• Slate
• Smalltalk/JVM
• Vmx QuickNet Smalltalk
• Smalltalk/V
• Smalltalk/V 286
• Smalltalk/V Win
• Talks2 Smalltalk
• Squat Smalltalk
• Visual Smalltalk Enterprise (VSE)
• Smalltalk Express
• Digitalk
• Pocket Smalltalk
• PDST – Public Domain Smalltalk
• QKS Smalltalk Agents / Forte
• VistaSmalltalk
• LSW Vision Smalltalk
• Ambrai
• Visual PalmTalk