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

# Core concept

- [Welcome](https://docs.overnight.fi/core-concept/welcome.md): Overnight DeFi Platform Overview
- [Overnight Tokens+](https://docs.overnight.fi/core-concept/overnight-tokens+.md)
- [xUSD Token](https://docs.overnight.fi/core-concept/xusd-token.md): Yield-bearing stablecoin that combines stability with real-time passive income for token holders.
- [Yield Mechanism (Rebase)](https://docs.overnight.fi/core-concept/yield-mechanism-rebase.md)
- [OVN Token](https://docs.overnight.fi/core-concept/ovn-token.md)
- [OVN Staking](https://docs.overnight.fi/core-concept/ovn-staking.md)
- [FAQ](https://docs.overnight.fi/core-concept/faq.md)
- [Use Cases](https://docs.overnight.fi/core-concept/use-cases.md)