Fizzy Bubbles Code

A hand-drawn, bubbly monospace font for programming, built from Fuzzy Bubbles by Robert E. Leuschke.

Original: https://github.com/googlefonts/fuzzy-bubbles

In code

In the terminal

What changed from Fuzzy Bubbles

• Monospace: every glyph sits in a 600-unit cell, wide ones squeezed, kerning and fi/fl/ff ligatures removed.
• Look-alikes told apart: slashed, narrower 0 vs O; tailed l vs 1 / I / |; | runs descender to ascender.
• Punctuation: . , ; : 1.5× bigger.
• Brackets: [ ] { } as tall as ( ).
• Operators: < > = - ~ bigger and on the + centre line, so ->, <=, == line up.
• Quotes: straight, upright ' and ".
• Italic and Bold Italic: Fuzzy Bubbles has no italic, so these are the uprights slanted 10° (box drawing stays upright).
• Box drawing: light and heavy lines ─│┌┐└┘├┤┬┴┼ ━┃┏┓┗┛┣┫┳┻╋, half lines ╴╵╶╷, rounded corners ╭╮╯╰, blocks █▀▄▌▐.

Install

Copy the four FizzyBubblesCode-*.ttf files (Regular, Bold, Italic, Bold Italic) to ~/Library/Fonts (macOS) or ~/.local/share/fonts (Linux, then fc-cache -f). The family name is Fizzy Bubbles Code.

Build

uv run --with fonttools build.py

Reads the original fonts in source/ and writes all four .ttf files.

Licence

SIL Open Font License 1.1, see OFL.txt. Fuzzy Bubbles © 2005 The Fuzzy Bubbles Project Authors; modifications © 2026 AnissL93. Not affiliated with or endorsed by the original authors.