Making rent as an open source developer.

Attracting new monthly sponsors and people willing to buy me the occasional pizza with my crappy HTML skills.

https://brynet.ca/wallofpizza.html

Do you mind talking a bit how you attract sponsors? Is it through work? Talks? Online forums? Something else?

I'd like to hope my past work, and activity on social media/forums/mailing lists have been helpful in some way... although I admit I could probably do better. I haven't always been that good at self-promotion.

I'm sorry I don't have a better answer, unfortunately.