Yep, sorry about the state of the docs... hopefully it will improve over time. As the `status` section highlights, a lot of the stuff here is very green, but we wanted to open-source early and polish it along the way instead of waiting until everything is "done" ("done" doesn't make sense for an OSS project anywayzzz :-)

There will be a tutorial on the transducers stuff coming up at some point. That is the part that is under more active development indeed. We will also talk about that at CppCon next September.