It depends on your qualifications and how you can make a profit by investing in crypto. Follow the cmc to get the top defi project because here is the introduction of the higher defi project. Cool and click below link
https://coinmarketcap.com/defiThats the easiest way to keep track of good projects.
Check out cmc and coingecko.
If you see one that looks promising - make a research and watch charts, read some predictions from couple years earlier to see what expectations were back then - it will give you a good sense of whether the coin is under- or overperforming