Perhaps some kind of contract where the borrower posts collateral to a locked multisig that is unlocked by a payout (payback) of the borrowed amount + interest to an address, if that's possible. Bisq trade collateral is typically 25-30%

DeezSats

Not really a borrow lending protocol… at least not yet. Looks like it’s mostly a way to post offers, comment on them, rescind them. I think there needs to be some additional bits to really be a borrowing protocol.

Would be cool to look at how something like bisq works and adapt some of its mechanisms for lending instead of trading

bitcoin

blend: a p2p borrowing and lending protocol

Not really a borrow lending protocol… at least not yet. Looks like it’s mostly a way to post offers, comment on them, rescind them. I think there needs to be some additional bits to really be a borrowing protocol. 

Would be cool to look at how something like bisq works and adapt some of its mechanisms for lending instead of trading 