I know about https://coinmarketcap.com/ but is there anything out there that lets you filter out clones and all the cyrptos that are not different then bitcoin?
I am looking for alt coins that do something different. I do see there's these meta layer coins or asset coins that seem to trade like crypto but seem to run on ethereum, neo or nxt networks.

These asset coins from some of the ones I have seen are more like IPOs and seem to be like a stock in that company. I am wondering what the tax treatment on them is they look like unlicensed security to me and nothing like the other cryptos that are more like currencies.