Projects

Squeak

Squeak is a modern, open source full-featured implementation of the powerful Smalltalk programming language and environment. Squeak is highly-portable - even its virtual machine is written entirely in Smalltalk making it easy to debug, analyze, and change. Squeak is the vehicle for a wide range of ... [More] projects from multimedia applications, educational platforms to commercial web application development. [Less]

Pharo

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.

GNU Smalltalk

GNU Smalltalk is a free implementation of the Smalltalk-80 language.

Amber Smalltalk

Amber, formerly known as Jtalk, is an implementation of the Smalltalk-80 language. It is designed to make client-side development faster and easier. It allows developers to write client-side heavy web applications in Smalltalk. Amber includes an integrated development environment with a class ... [More] browser, workspace, transcript, object inspector and debugger. Amber is written in itself, including the compiler, and compiles into efficient JavaScript, mapping one-to-one with the JS equivalent. [Less]

The Slate Programming Language

OverviewThis is the source management site for the Slate programming language. Getting StartedTo get started with Slate, you need: A VM: Some pre-built VMs are available in the Downloads section. Or, get the sources via one of our repositories (cloning an hg or git repository or extracting a ... [More] tarball), and build using 'make'. A pre-made Slate image. Download the appropriate Slate image from our Downloads section. Currently we support all little-endian systems with a GCC toolchain or Visual Studio out of the box, with either a 32-bit or 64-bit build of VM and image equally supported. Build instructions are contained within the README in the source tree. If tweaks are required for your platform, please let us know so we can improve our support. Finally, run "./slate -i imagefile.image" Release PracticesWe are not currently making versioned releases, but image snapshots with the latest core library updates are uploaded mid-month or at the end of the month after confirming basic stability. If the images are not dated recently, that should be because they're still compatible with source trees from that date onward. IssuesStability should be steadily improving, and any major crashes are worth reporting. [Less]

F-Script

F-Script is a lightweight open-source scripting layer specifically designed for the Mac OS X object system (i.e. Cocoa). F-Script provides scripting and interactive access to Cocoa frameworks and custom Objective-C objects. It aims to be a useful and fun tool for both beginners and experts, allowing ... [More] interactively exploring, testing and using Cocoa-based objects and frameworks. Based on Smalltalk, F-Script provides a pure object-oriented environment that leverage Mac OS X technologies and includes significant innovations, like a high-level model for object manipulation and the most terrific object browser on earth! F-Script has been developed from scratch for the Objective-C object model. It is highly integrated with Cocoa and optimized for native access. [Less]

The Fancy Programming Language

Fancy is a dynamic, object-oriented programming language heavily inspired by Smalltalk, Ruby and Erlang. It supports dynamic code evaluation (as in Ruby & Smalltalk), class-based mixins, (simple) pattern matching, runtime introspection & reflection, "monkey patching" and much more. ... [More] It runs on Rubinius, the Ruby VM, and thus has first-class integration with Ruby's core library and any additional Ruby libraries that run on Rubinius, including most C-extensions. [Less]

Smalltalk YX

Smalltalk YX is a Smalltalk-80 implementation. It's highly portable, and runs equally well on 32-bit and 64-bit systems, Mac, Unix, Windows, WinCE, or Solaris. It has an easy-to-use plugin system and is very active.

akin

The Akin programming language.

Strongtalk

Strongtalk is a major re-thinking of the Smalltalk-80 programming language and system. While retaining the basic Smalltalk syntax and semantics, it contains a number of significant advances, including most notably a static type system for the language.