re: 2), the implementation is trivial, and rests upon serialize, which has been in rails (in one form or another) for a while now. https://github.com/rails/rai

re: 2), the implementation is trivial, and rests upon serialize, which has been in rails (in one form or another) for a while now. https://github.com/rails/rails/blob/5daf07704ad21d885661216281ffc48b6ea6adfb/activerecord/lib/active_record/store.rb#L31 https://github.com/rails/rails/blob/5daf07704ad21d8856612162...