> For the complete documentation index, see [llms.txt](https://book.aonecode.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.aonecode.com/object-oriented-design.md).

# Object-Oriented Design

- [Ace Your OOD Interview: Most Used Structural Design Patterns Simplified](https://book.aonecode.com/object-oriented-design/ace-your-ood-interview-most-used-structural-design-patterns-simplified.md): The last post gave an introduction to low level design and Creational Design Patterns. In this article, let's take a look at Structural Design Patterns.
- [Object-Oriented Design Principles - SOLID](https://book.aonecode.com/object-oriented-design/object-oriented-design-principles-solid.md)