> For the complete documentation index, see [llms.txt](https://learn.w3.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.w3.io/tech-design.md).

# Tech Design

- [Platform Overview](https://learn.w3.io/tech-design/platform-overview.md)
- [Protocol Architecture](https://learn.w3.io/tech-design/protocol-architecture.md)
- [Ingredients](https://learn.w3.io/tech-design/ingredients.md)
