Fixedsys

i want serifs. I use Go Mono for monospaced text. i've yet to find a good proportional slab serif font to match though.

Anyone using Nimbus Sans?

It's actually preinstalled in a lot of systems. You can check via
gnome-font-viewer or find /usr/share/fonts -name "*Nimbus*"

I know that this will anger some people, but I just use the defaults and I don't get why there are so many fonts, since they don't seem that much different to me.

Iosevka

Lato, League Spartan, League Gothic are my three most used fonts by a wide margin. Lato and its variety of weights for most things, League when I am doing design work and need a cleaner title or header.

Lately ive been weirdly taken with TT2020 Style G, which is an odd name for a no-name font that replicates an old imperfect typewriter. For whatever reason, switching my writing software to that (Manuscript) suddenly fired up my writing flow.

Fira Code and Caskaydia Cove Nerd Font for monospace. For other uses, I'm usually good with whatever the system ships with.

Fira Sans / FiraGO by Mozilla, and the new SUSE font by SUSE.

Ubuntu

Whatever the default font is

Poppins, RobotoMono, Comfortaa and OpenDyslexic

Biolinum O for desktop

Liberation Mono for terminal

Inter everywhere

@SolarPunker I use Exo2 as desktop font and FantasqueSansMono in terminal.

VictorMono, has a cool cursive, mono spaced font.

I switched to Commit Mono for Terminal not too long ago but I really like it. Otherwise I use Cantarell but only because it is default and I never felt the need to change it.

Pusab (I'm a gd player)

I mostly use an android, and the default font is Ideal Sans Light. On my system, Arial Nova, Courier Prime, Helvetica Neue, Ideal Sans Book and a few others are regulars.

Every once in a while I get this itch which ends up in getting a new favourite font.

0xProto

I don’t have a reason to move away from the Fedora defaults except for monospaced fonts.

Terminal wise, terminus is my default. It’s so clean, and it looks good without anti-aliasing.

Roboto Mono is my current preference for monospaced fonts.

Adobe Source Code Pro and JetBrains Mono are good alternatives as well.

Ubuntu Mono for terminal, code, and data, Open Sans for the rest

SegoeUI, it’s damn good and well made

I don't have a favorite system font, am I meant to? I did try to play with fonts at one point but the process of finding fonts and then figuring out how to install them was a bit much.

Verdana, Tahoma and Source code pro is good for eyes