Did you consider setting up a system where the users would pledge to make regular donations? I know about: - liberapay - https://salt.bountysource.com https:/

Did you consider setting up a system where the users would pledge to make regular donations? I know about: - liberapay - https://salt.bountysource.com https://salt.bountysource.com - patreon - https://github.com/ddevault/fosspay https://github.com/ddevault/fosspay They usually allow seeing how much other popular developers make, to get an idea of what can be expected. EDIT: I just realized opencollective is what you used for recurring donations.