# Page Not Found

The URL `security/software-architecture-design/design-patterns` does not exist.

You might be looking for one of these pages:
- [design-patterns](https://aloy.gitbook.io/notes/software-architecture-design/design-patterns.md)
- [structural-design-patterns](https://aloy.gitbook.io/notes/software-architecture-design/structural-design-patterns.md)
- [creational-design-patterns](https://aloy.gitbook.io/notes/software-architecture-design/creational-design-patterns.md)
- [behavioural-design-patterns](https://aloy.gitbook.io/notes/software-architecture-design/behavioural-design-patterns.md)
- [Proxy Pattern – Overview](https://aloy.gitbook.io/notes/software-architecture-design/structural-design-patterns/proxy-pattern.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://aloy.gitbook.io/notes/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://aloy.gitbook.io/notes/llms-full.txt) - Full content export

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- For markdown responses, append `.md` to URLs (e.g., `/notes/software-architecture-design/design-patterns.md`)
- Use `Accept: text/markdown` header for content negotiation