# Page Not Found

The URL `posts/first-post` does not exist.

You might be looking for one of these pages:
- [Redux (Toolkit)](https://dev-patel-1.gitbook.io/notes/back-end/redux-toolkit.md)
- [React](https://dev-patel-1.gitbook.io/notes/frameworks/react.md)
- [Next.js](https://dev-patel-1.gitbook.io/notes/frameworks/next.js.md)
- [Express.js](https://dev-patel-1.gitbook.io/notes/frameworks/express.js.md)
- [TypeScript](https://dev-patel-1.gitbook.io/notes/languages/typescript.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/notes/back-end/redux-toolkit.md`)
- Use `Accept: text/markdown` header for content negotiation