# Page Not Found

The URL `teaching/philosophy-why-agile-why-rails-etc.` does not exist.

You might be looking for one of these pages:
- [Philosophy: Why Agile? Why Ruby & Rails? etc.](https://teach.saasbook.info/teaching/philosophy-why-agile-why-ruby-and-rails-etc..md)
- [ACM/IEEE Software Engineering Curriculum Guidelines](https://teach.saasbook.info/teaching/acm-ieee-software-engineering-curriculum-guidelines.md)
- [Chapter Overviews](https://teach.saasbook.info/teaching/chapter-overviews.md)
- [Classroom & Student Experience](https://teach.saasbook.info/teaching/classroom-and-student-experience.md)
- [Tips from Students](https://teach.saasbook.info/teaching/tips-from-students.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://teach.saasbook.info/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://teach.saasbook.info/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/teaching/philosophy-why-agile-why-ruby-and-rails-etc..md`)
- Use `Accept: text/markdown` header for content negotiation