# Products

- [Borrow](/summer.fi-pro/products/borrow.md): Learn more about Summer.fi Borrow
- [Frequently Asked Questions](/summer.fi-pro/products/borrow/frequently-asked-questions.md)
- [Multiply](/summer.fi-pro/products/multiply.md): Increase or decrease the exposure to your collateral asset in one transaction.
- [The difference between Borrow and Multiply Vaults](/summer.fi-pro/products/multiply/the-difference-between-borrow-and-multiply-vaults.md): There are some differences between borrow and Multiply vaults.
- [Frequently Asked Questions](/summer.fi-pro/products/multiply/frequently-asked-questions.md)
- [Swap and Bridge](/summer.fi-pro/products/swap-and-bridge.md): Learn how to swap and bridge without leaving Summer.fi
- [Earn](/summer.fi-pro/products/earn.md): Summer.fi Earn products are curated DeFi-products that easily put your deposits in a position to earn a yield.
- [Aave v2 stETH](/summer.fi-pro/products/earn/aave-v2-steth.md)
- [Aave v3 stETH](/summer.fi-pro/products/earn/aave-v3-steth.md)
- [Dai Savings Rate (DSR)](/summer.fi-pro/products/earn/dai-savings-rate-dsr.md): Everything you need to know about the DSR
- [sDAI](/summer.fi-pro/products/earn/dai-savings-rate-dsr/sdai.md): What's sDAI?
- [What is sDAI Conversion?](/summer.fi-pro/products/earn/dai-savings-rate-dsr/what-is-sdai-conversion.md): Convert your sDAI back to DAI
- [$RAYS](/summer.fi-pro/products/usdrays.md): $RAYS is the new points system within Summer.fi
- [FAQ](/summer.fi-pro/products/usdrays/faq.md): Frequently Asked Questions about $RAYS