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

# Other features

- [Repay with ATokens](https://calnix.gitbook.io/aave-book/aave-features/other-features/repay-with-atokens.md)
- [eMode: High efficiency Mode](https://calnix.gitbook.io/aave-book/aave-features/other-features/emode-high-efficiency-mode.md): https://docs.aave.com/developers/whats-new/efficiency-mode-emode
- [Aave Vault](https://calnix.gitbook.io/aave-book/aave-features/other-features/aave-vault.md)
- [Portal](https://calnix.gitbook.io/aave-book/aave-features/other-features/portal.md)