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

# Tech Stack

- [Architecture Overview](https://collabrachain.gitbook.io/docs/tech-stack/architecture-overview.md)
- [Smart Contracts](https://collabrachain.gitbook.io/docs/tech-stack/smart-contracts.md)
- [XMTP & AI Agent](https://collabrachain.gitbook.io/docs/tech-stack/xmtp-and-ai-agent.md)
- [Technical FAQ](https://collabrachain.gitbook.io/docs/tech-stack/technical-faq.md)