I don't have to list them one by one, coinmarketcap did the job of compiling them. It's up to you now which of them will click.
https://coinmarketcap.com/defi/When I look at this list, Chainlink is the leading defi project in this market and has a large amount of market capital, so it is definitely the best and worthy project for us to invest. on it, in addition you should pay attention to Oikos, I believe it will also become big in the future