Flame is not actively maintained anymore. Have a look at this fork which offers support for categories: https://github.com/fdarveau/flame :::
Flame is not actively maintained anymore. Have a look at this fork which offers support for categories: https://github.com/fdarveau/flame :::
Another very fast and folder based system would be mStream: https://mstream.io/
It works very well, also good mobile apps (Android + iOS)