Rowan is a project/package manager for Smalltalk that supports FileTree and Tonel repositories.
If you are interested in taking Rowan and JadeiteForPharo for a spin, please do, however, we are not prepared to recommend that Rowan be used in production. See the JadeiteForPharo README for getting started instructions.
If you are new to GemStone, then you might consider taking a look at GsDevKit_stones. There are several example scripts that you can use for inspiration.
With the release of GemStone 3.7.2, Rowan extents for RowanV2 and RowanV3 are pre-installed in the product tree ($GEMSTONE/bin/extent0.rowan.dbf and $GEMSTONE/bin/extent0.rowan3.dbf).
The IDE for Rowan is Jadeite For Pharo .
Send mail to the GemStone-Smalltalk mailing list if you have questions.