Juleana.jl is a meta-package for the Julia software stack of the LEGEND experiment.
Juleana intended for easy interactive exploration of the LEGEND Julia software stack and for convenient use in scripts and notebooks. Packages, however, must not use and depend on Juleana at all, instead packages must only depend on the components of the software stack that they use directly.
See the Juleana documentation (linked above) for details.