What is an Ecosystem Project Idea?
An Ecosystem Project Idea is an idea for a project that someone could build within the Optimism ecosystem. As opposed to an Ecosystem Concept or an Ecosystem Idea, an Ecosystem Project is generally more fleshed out and corresponds to a relatively clear product to be built.
Tools like ethgasstation help users understand the current transacting landscape on a blockchain. Currently, the best available tool for understanding the cost of using OP Mainnet is l2fees.info which only displays spot fees and does not show historical fees or the fees for using popular applications.