The Newspeak Programming Language

Dowloadable IDE App

You can download the experimental Electron app:
Or download the IDE as a locally servable Web app: For all platforms.
  1. Unzip the downloaded directory
  2. Make executable and run it.
  3. Browse to your local Newspeak instance.


See license.

Legacy Squeak Smalltalk Version

To run the Newspeak Smalltalk-based IDE, download an image and virtual machine for your operating system and open the image with the virtual machine.


Virtual Machine



The Squeak based system and contains code that is subject to the Squeak License, as well as the Newspeak sources, which are mostly under the Apache 2.0 license. More details about the licensing of this software are available on the license page.