Hello,
there are almost 10.000 coins according to coinmarketcap.
How to get an overview? How to discover coins with great potential based on other coins with similar characteristics?
Is there a CSV file oder SQL database to analyze somewhere?
There are indeed a lot of coins on the Coinmarketcap list, and most of them are dead. I suggest that you can choose coins ranked 200 and above. Apart from that, you check if it is on a particular exchange, so that you can make exchanges. Many of the coins on Coinmarketcap have been deleted from the exchange.