The Scala community build project

Scala community build is an interesting project, which is described like this:

“This repository contains configuration files that enable us to build and test a corpus of Scala open source projects together using Lightbend's `dbuild`. How big is it? It’s 3.2 million lines of Scala code, total, from 185 projects (as of January, 2019), and takes about 15 hours to run.”

“Why do this? The main goal is to guard against regressions in new versions of Scala (language, standard library, and modules). It’s also a service to the open source community, providing early notice of issues and incompatibilities.”