1) Build automation 2) Java development tool 3) Serial bus traveller 
[software] sbt Is an open source build tool for Scala and Java projects, similar to Java`s Maven or Ant. Its main features are: sbt Is the de facto build tool for the Scala community, used by the Lift web framework and Play Framework. Typesafe Inc., Scala`s commercial outlet, has called sbt `arguably the best tool for building Scala project...
Sorry 'bout that
sorry bout that
Serial Bus Traveller