60 projects on Optimism. Each has its own page with the official website, the whitepaper, the social accounts and whatever else the project publishes. A project counts here when its own listing metadata names the chain, or when we found its token trading in a pool on that chain. Plenty of projects run on more than one chain, so they appear under each.
All 60, ranked first. Most of these have no live price with us, so their pages carry links instead of a chart.