The R2Lab testbed, located at Inria Sophia Antipolis, and dedicated to reproducible wireless experiments, is open to public usage. See https://r2lab.inria.fr for details.
The github repo parmentelat/r2lab used to contain everything needed to run the testbed, but as it grew bigger and bigger, it has been split into smaller more manageable pieces and moved into a github organization of its own.
See https://github.com/fit-r2lab for the current index of repos.
The present repo essentially contains everything that does not belong in a dedicated repo.
Discussions, bug tracking and feature requests are managed as github Issues on each individual github repo, when this is a clear choice, and here otherwise.