Do you have any messaging suggesting that people donate in proportion to their ability/usage? I personally have found that I end up donating more frequently to

Do you have any messaging suggesting that people donate in proportion to their ability/usage? I personally have found that I end up donating more frequently to projects that are both explicit about donating and make it easy to donate. Put a link in your README, sign up for GitHub sponsors, etc. And if you have a way to communicate directly with the largest businesses, don't feel embarrassed about nagging them about donating. It's likely that most still won't pay anything, but some will!