> For the complete documentation index, see [llms.txt](https://docs.xter.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xter.io/introduction.md).

# INTRODUCTION

- [Summary](https://docs.xter.io/introduction/summary.md)
- [Xterio Foundation](https://docs.xter.io/introduction/xterio-foundation.md)
- [Key Takeaways](https://docs.xter.io/introduction/key-takeaways.md)
