It is not a secret ...
I like OSGi and Scala ... and therefore it was only a question of time until I started to wonder, if there is anything that would prevent me from using OSGi from/with Scala. The short answer and the good news is ... nothing.
I just checked in my port of the original Apache Felix Tutorial to Scala. As mentioned in the README I do not want to claim that this boilerplate code, but it is a working development environment that you can use as a starting point for your own experiments.
A starting point for ... Apache Felix, OSGi, Scala, Sbt
2012-09-16 Software-Engineering OSGi Scala Functional-Programming
Managing complexity with OSGi - In bundles and between bundles
2010-04-22 Software-Engineering OSGi Thoughts
FUSEforge Lightsaber/Lightsabre - Research on Asynchronous Distributed OSGi (for Jedi's :))
2009-06-09 Software-Engineering OSGi SOA Innovation
Embedded Software Engineering - Can we avoid another software crisis
2008-08-12 Software-Engineering Embedded SOA OSGi