Hi guys Seeing `composed_of` removed I put together a quick proof-of-concept ValueObject implementation on top of ActiveModel and ActiveRecord `serialize`. https://gist.github.com/3070184 Features: - VO''s are immutable - VO''s are identified by their attributes - VO''s can be conveniently created from hashes (with a little extra work) What do you think? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-core/-/zP51u2EmG2QJ. To post to this group, send email to rubyonrails-core@googlegroups.com. To unsubscribe from this group, send email to rubyonrails-core+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-core?hl=en.