Support != paying FOR.
I agree with using FOSS only.
I'll tell you why: I really like the fact that anyone in the world with a PC and Internet access can be a world class developer. From Nigeria to Philippines to the remotest island in the world.
i3, fzf, nvim, Python.
I would PiHole Youtube if I had the time.
ohmyzsh: https://opencollective.com/ohmyzsh
nvim: https://neovim.io/ supports donations via bitcoin, Open Collective, and GitHub Sponsors.
fzf: https://github.com/junegunn/fzf supports donation via GitHub Sponsors, PayPal, and buy me a coffee.