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A good books on OOD are "Practical Object Oriented Design in Ruby" (http://www.poodr.com http://www.poodr.com) and "99 bottles of OOP"(https://www.sandimetz.com
by rimliu 9y ago
A good books on OOD are "Practical Object Oriented Design in Ruby" (http://www.poodr.com http://www.poodr.com) and "99 bottles of OOP"(https://www.sandimetz.com/99bottles/ https://www.sandimetz.com/99bottles/) by Sandy Metz.