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

# Architecture & Concepts

- [Architecture Overview](https://docs.labs.ai/architecture-and-concepts/architecture.md)
- [Project Philosophy](https://docs.labs.ai/architecture-and-concepts/project-philosophy.md)
- [Conversation Memory & State Management](https://docs.labs.ai/architecture-and-concepts/conversation-memory.md)
- [Memory Policy (Commit Flags)](https://docs.labs.ai/architecture-and-concepts/memory-policy.md)
- [Properties](https://docs.labs.ai/architecture-and-concepts/properties.md)
- [Persistent User Memory](https://docs.labs.ai/architecture-and-concepts/user-memory.md)
- [Extensions](https://docs.labs.ai/architecture-and-concepts/extensions.md)