Very sorry guys and yes we neglected the project. The transition to Open Source was not trivial.
The code has been developed for +- 5 years so it is stable, what is missing is cleaning up the build system. We had a lot of dependencies with internal tools so, I have to admin, we under estimated what it takes to get to a clean state where there
are no more dependencies with internal tools and so on.
We are making progress and we will update the source code with cleaner solutions that will contain only the configurations that make sense.
And you will see very soon more people directly involved with the project so you should expect timely answers to your questions/issues in the next few days.
With regard of the roadmap: once we complete the transition to open source we will start a discussion on where we want to take this project next so there will be complete transparency on how Rx will evolve in the future.
So please bear with us for few more days, I'm sure we won't disappoint you guys again!