Scalqa/Stream is available on Maven central repository for open source projects

SBT users can add library dependencies for Scala 2.12

libraryDependencies += "org.scalqa" % "scalqa-stream_2.12" % "0.1"

and for for Scala 2.13

libraryDependencies += "org.scalqa" % "scalqa-stream_2.13.0-M5" % "0.1"

Note. The library JAR is quite large - 3.3mB, because it has specialized implementations for all combinations of primitives. However, this should not be a problem, because only small fraction of classes (the ones used) will be loaded to JVM