Feather currently doesn't support recursive/hierarchical data structures, like lists in R. That'll be added in the future though. We'll definitely standardise i

Feather currently doesn't support recursive/hierarchical data structures, like lists in R. That'll be added in the future though. We'll definitely standardise in the future so you can feel confident using it in the long term. I have no plans to integrate it with pandas, but I'm sure Wes does ;)