Does Postmarket meet the requirements? I could be wrong, but I thought Postmarket used non free firmware? >Projects running on Replicant may be hosted on Savan

Does Postmarket meet the requirements? I could be wrong, but I thought Postmarket used non free firmware? >Projects running on Replicant may be hosted on Savannah. Projects having dependencies on nonfree software, such as proprietary software drivers or AndroidOS, are not permissible.