- Perp swaps as derivatives (e.g. options, futures, leverage) with no expiry - https://medium.com/derivadex/what-are-perpetual-swaps-130236587df2 - Dopex: decentralized options exchange: https://www.dopex.io/ - Opyn squeeth (eth^2 leverage): https://www.opyn.co/squeeth?ct=CA - Panoptic, no expiry, oracle free options: https://twitter.com/Panoptic_xyz - While Panoptic allows you to hedge against Uniswap LP positions by shorting them, it also allows you to create puts, calls, straddles, jade lizards, zebra spreads, and [many other custom option payoffs](https://twitter.com/Panoptic_xyz/status/1628530117118169088?s=20)!