0xProto
A high-legibility programming font whose ligatures preserve the original symbol shapes.
Checking this device…
function debounce(fn, ms = 250) {
let timer;
return (...args) => {
clearTimeout(timer);
timer = setTimeout(() => fn(...args), ms);
};
}
const isOdd = (n) => n % 2 !== 0;Licence
Free
Free to use; check the official source for licence terms.
Ligatures
Yes
Ships programming ligatures; toggle them in the specimen above.
Where to get it
GitHub
Official source linked at the top of this page.
Use 0xProto in VS Code
Paste this into your settings to set 0xProto for the editor. The fallbacks are the same ones CodeFont writes.
{
"editor.fontFamily": "'0xProto', 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace",
"editor.fontLigatures": true
}About the 0xProto coding font
A high-legibility programming font whose ligatures preserve the original symbol shapes. 0xProto is a free monospace coding font with programming ligatures.
0xProto is not hosted on Google Fonts. The specimen above renders in the real face when the font is installed on your device; if it is not installed, the page falls back to a standard monospace face so the layout stays intact. It is one of the 95 families in the CodeFont catalog.
0xProto FAQ
Is 0xProto free?
Yes. 0xProto is free to use; check the official source for the exact licence terms.
Does 0xProto support ligatures?
Yes. 0xProto ships programming ligatures. Use the ligature switch above the specimen, or set "editor.fontLigatures": true in VS Code.
Where can I get 0xProto?
0xProto is available from GitHub. The download links are listed in the Where to get section above.
Set 0xProto in VS Code.
CodeFont applies it to your editor or terminal in one click — local, no telemetry.