Coingecko is a cryptocurrency ranking site. The default site settings rank cryptocurrencies based on their market capitalisation. However, you can select other criteria's by using the filter option.

You can select the All hashing algorithm to display certain cryptocurrencies based on different algorithms such as Proof of stake, Delegated proof of stake and so on.

You can also filter tokens according to the coin platform they leverage on. Platforms such as Ethereum, Waves can be selected and their respective tokens can be seen. The website can be visited at coingecko.com