Open Source Smalltalk Software for Windows

SILENT is a Scratch modification that interfaces with LEGO MINDSTORM NXT 2.0 robot. It's based on Scratch 1.4.2, developed in JAVA, Squeak and Bash scripting. It's supported by Linux and Windows XP/7, in which it was tested. It required JAVA>=6. Easy to setup and easy to learn! Please leave your review to help me to improve it!

Abora is a hypertext system supporting fine-grained links, transclusions and user link filtering. It is inspired by Ted Nelsons Xanadu and Udanax-Gold by XOC.

Bistro is a new programming language that integrates the best features of Smalltalk and Java™. Bistro is a variation of Smalltalk that runs on top of any Java™ virtual machine (VM) that conforms to Sun's Java™ specifications.

Cassowary is an incremental constraint solving toolkit that efficiently solves systems of linear equalities and inequalities. Constraints may be either requirements or preferences. Re-solving the system happens rapidly, supporting UI applications.

isectd is a middleware daemon that provides many-to-many client-to-server connectivity. Supports multiplexing requests to multiple server processes over IP networks.

Portable Smalltalk to JVM compiler. Has support different Smalltalk VM. Convenient and simple interaction with Java code.

A J2SE 5.0-aware collections library modelled after the Smalltalk collections protocol.

Attempt of a portable cross-language object-oriented benchmark . So far supporting C++, Objective-C, and Java. Support for Smalltalk, CLOS, CSharp, and Eiffel is in development.

The ObjectBase Project could have been called Object Oriented DataseBase but we found at least two contradictions in that. This is not object oriented, it is just objects. This is not a database because we do not persist data, we persist objects.

Pocket Smalltalk is Smalltalk-80 for small machines. Currently we support PalmOS with a virtual machine. We are looking for ports to other devices. PSt consists of an IDE (currently for Win32), which generates executables from Smalltalk source.

The Pointrel System is an RDF-like triple store implemented on the Java/JVM platform, supporting related social semantic desktop applications to create, use, exchange, and organize informational resources for a reasonably joyful and secure world.

Potato is a Squeak virtual machine completely written in Java. It is a derivative of JSqueak (http://research.sun.com/projects/JSqueak/) which was developed by Dan Ingalls. There is a blog on the project at http://potatovm.blogspot.com/.

Talks2 is a full Smalltalk and Development Environment which runs on top of the Java Virtual Machine. It comes with a ClassBrowser, Workspace, Transcript and all the things you know from a Smalltalk Development Environment.

XPL is the eXtensible Programming Language. XPL is an application of XML for interchange of computer programs.