FS3: Evolving a Streaming Platform

FS3: Evolving a Streaming Platform

The Functional Streams for Scala (FS2) library provides core infrastructure for many critical components of the open source Scala ecosystem, including libraries like http4s and doobie. In this talk, we’ll look at a possible future direction for FS2 (code named FS3), focused on replacing the internal pseudo-Free interpreter with a more direct encoding. We’ll also look at how various API decisions constrain the solution space. Attendees will leave with a better understanding of the FS2 API and hopefully, a few will be inspired to help work on FS3.


Michael Pilquist

April 02, 2019