A while back I wrote a plugin for Rails that serializes text and data structures into a singular column called magic_meta_methods on an ActiveRecord. The plugin then makes the data readable and writable through meta-programmed methods and allows the user to save the ActiveRecord just as they would if they were modifying regular attributes. I’ve found this particularly useful for when there isn’t a need to store data that has to be queried or when you want to keep a data structure in tact like an array or hash. By reducing the number of columns and clutter on the table, you can keep the migrations to a minimum. As always I like to hear what the community thinks about it, or what types of improvements would make it more useful.