# Day-To-Day Usage

- [Borrowers](/using-wildcat/day-to-day-usage/borrowers.md): What you need to know as a Wildcat borrower.
- [Lenders](/using-wildcat/day-to-day-usage/lenders.md): Things you need to know as a would-be lender through Wildcat.
- [Wildcat 4626 Wrapper](/using-wildcat/day-to-day-usage/wildcat-4626-wrapper.md)
- [Optional Collateral Contracts](/using-wildcat/day-to-day-usage/optional-collateral-contracts.md)
- [Market Access Via Policies/Hooks](/using-wildcat/day-to-day-usage/market-access-via-policies-hooks.md)
- [The Sentinel](/using-wildcat/day-to-day-usage/the-sentinel.md): What's the worst that could happen?