An 8px font created on a 4x8 grid, making it at most twice as dense as Minecraft's default font. Tries not to sacrifice readability, but it is a condensed font.
I don't suggest using this as a global font, but I offer it here anyway because some people like it.
This may be useful in mods that need to fit more information on screen where Minecraft's font is too wide. The font is CC0 licensed; feel free to use it for whatever you see fit.
Currently has no accented character support.
Note that this font, when installed globally, allows you to write books and signs that contain text others with wider fonts can't see. Be careful when using it in multiplayer, as such.
It's called osmium because it's dense.