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* [[Chain of responsibility pattern]]: Command objects are handled or passed on to other objects by logic-containing processing objects
* [[Command pattern]]: Command objects encapsulate an action and its parameters
* [[Interpreter pattern]]: Implement a specialized computer language to rapidly solve a specific set of problems
* [[Iterator pattern]]: Iterators are used to access the elements of an aggregate object sequentially without exposing its underlying representation
* [[Mediator pattern]]: Provides a unified interface to a set of interfaces in a subsystem
* [[Memento pattern]]: Provides the ability to restore an object to its previous state (rollback)
* [[Observer pattern]]: aka Publish/Subscribe or Event Listener. Objects register to observe an event which may be raised by another object
* [[State pattern]]: A clean way for an object to partially change its type at runtime
* [[Strategy pattern]]: Algorithms can be selected on the fly
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