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

# Node

- [Node Roles](https://docs.cortensor.network/technical-architecture/node/node-roles.md)
- [Router Node](https://docs.cortensor.network/technical-architecture/node/node-roles/router-node.md)
- [Node Lifecycle](https://docs.cortensor.network/technical-architecture/node/node-lifecycle.md)
- [Ephemeral Node State](https://docs.cortensor.network/technical-architecture/node/node-lifecycle/ephemeral-node-state.md)
- [Node Reputation](https://docs.cortensor.network/technical-architecture/node/node-reputation.md)
- [User Interaction & Node Communication](https://docs.cortensor.network/technical-architecture/node/user-interaction-and-node-communication.md)
- [Session, Session Queue, Router, and Miner in Cortensor](https://docs.cortensor.network/technical-architecture/node/user-interaction-and-node-communication/session-session-queue-router-and-miner-in-cortensor.md)