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

# Concepts

- [Time Ordering](https://docs.twine.world/twine-protocol-documentation/concepts/time-ordering.md): Understand how a stitch in Twine saves time
- [Data Structures](https://docs.twine.world/twine-protocol-documentation/concepts/data-structures.md): Twine data structures
- [Use Cases](https://docs.twine.world/twine-protocol-documentation/concepts/use-cases.md): What can Twine be used for?
- [Other Resources](https://docs.twine.world/twine-protocol-documentation/concepts/other-resources.md)