There are only two hard problems in computer science: cache invalidation and naming things
As small as possible & as big as necessary
Lagom is an early release (M1) product. There will be updates and changes between now and final 1.0.0 release. Do not use in production. Do not taunt Lagom. Documentation for Lagom is still a work in progress.
lazy val helloworld = lagomExternalProject("helloworld",
"sample.helloworld" %% "helloworld-impl" % "1.0")