There can be many ways to monetize your product, you need to start from the top - the problem you are solving and who does it help. I am assuming this is a developer tool as you are working with OSS model. Once you do that identify your user and go up the chain till the point you reach decision maker(writing is helpful--draw a map maybe?) . Find their pain points, solve for them and monetize your product. Happy to chat and brainstorm. My 2 cents from building a devtool.