# Design

- [Wrap Legacy APIs](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/working-with-legacy-assets.md)
- [Think Products, Not Applications](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/think-products-not-applications.md)
- [Identify Common Needs](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/planning.md)
- [Create Common Connectivity Components](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/create-common-connectivity-components.md)
- [Consistent APIs](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/consistent-apis.md)
- [Manage Domain Variations](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/manage-domain-variations.md)
- [Evolve Functionality Iteratively](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/evolve-functionality-iteratively.md)
- [Offer Reusable Assets with Multiple Interfaces](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/provide-multiple-interfaces.md)
- [Leverage Services Across Functional Flows](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/leverage-services-across-functional-flows.md)
- [Mediate Service Requests & Responses](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/mediate-service-requests-and-responses.md)
- [Refactoring](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/refactor-services.md)
- [Abstract Utility Functions](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/abstract-utility-functions.md)
- [Reduce Technical Debt](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/reduce-technical-debt.md)
- [Facilitate Extensibility](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/facilitate-extensibility.md)
- [Encapsulate Variations Using Patterns](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/encapsulate-variations.md)
- [Understand Adoption Barriers](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/understand-api-adoption-barriers.md)
- [Ease Testability](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/ease-testability.md)
- [Supportability](https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design/operability.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://vijaynarayanan24.gitbook.io/art-of-software-reuse/design.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.