Awesome
tODE: the Object-centric Development Environment
Installation and Setup
See the GsDevKit_home project for tODE and GemStone/S 64 installation instructions.
Additional Information
Here's a video of my Smalltalks 2013 presentation tODE: And Now For Something Completely Different.
Smalltalks 2015: Announcing GsDevKit_home And tODE (video, slides)
Here's a recent screen shot:
<img style="border: 2px solid #000000;" src="https://raw.githubusercontent.com/dalehenrich/tode/master/docs/screenShot_2015-11-02.png" />Questions?
Here are some posts from Stephen Ramsay that explain why I added command-line support to tODE (Stephen just says it better than i):