Ko-Fi #
The main method is Ko-Fi, you can either make a one-time donation or a recurrent one.
(I'm planning stuff to add stuff to my Ko-Fi page mainly services and commissions but haven't got the time yet to plan).
GitHub Sponsors #
I also have GitHub Sponsors active on my profile, which can be found here.
Liberapay #
I've recently created a Liberapay profile so now you can donate through there as well!
If you can't, don't worry, you can sign my guestbook and I'll be really happy to read your message. Or you can also explore my projects and contribute to one of them if you can.