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- Cache-AsideCache-AsidePatternspath:Patterns/Data Access & Caching
- Query FacadeQuery FacadePatternspath:Patterns/Data Access & Caching
- Repository PatternPut aggregate storage behind a collection-like interface so business code remains independent of persistence technology.Patternspath:Patterns/Data Access & Caching
- Unit of Work PatternCollect new, changed and removed objects during a business operation, then commit them together to avoid partial writes and repeated database calls.Patternspath:Patterns/Data Access & Caching
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- C++ IdiomsC++ Idioms
- Mediator PatternCollect interaction rules in a mediator so collaborating objects do not depend directly on each other.
- Memento PatternKeep an opaque state snapshot so the original object can restore itself without exposing its internals to history management.
- Flyweight PatternShare repeated immutable state while keeping per-use data such as position separate.
- Composite PatternTreat an individual item and a group of items through the same component contract.
- Interpreter PatternRepresent a small language as expression objects that evaluate their own meaning.
- Visitor PatternAdd operations as visitor objects when the kinds of elements in a structure are relatively stable.
- Chain of Responsibility PatternPass a request along handlers until one accepts it, with an explicit unhandled result.