Simon Cozens

font-engineering. A collection of font engineering utilities

atokern. Neural network based font kerning

fontFeatures. Python library for manipulating OpenType font features

rust-font-tools. A collection of Rust crates for building OpenType fonts

fonts-and-layout. Fonts and Layout for Global Scripts

beziers.py. Python bezier manipulation library

babelfont. Interrogate and manipulate UFO, TTF and OTF fonts with a common interface

crowbar. A text shaping debugger

otlfiddle. Type feature code, get render view

fonttools-rs. A Rust OpenType manipulation library

SuperTool. You could use Glyphs without it...

GlyphsGit. Glyphs plugin and script for git integration - time travelling fonts!

open-source-bible-data. Open Source Bible Data

curve-offsetting. Generalized offsetting of parameterized Bézier curves

pilcrow. A tool for generating variable fonts

test-fonts. Fonts for demonstrating and testing various parts of the OpenType specification

newbreak. Another line breaking algorithm, for variable fonts

GlyphsPlugins. Some plugins for Glyphs.app

GlyphsScripts. Scripts for Glyphs.app!

thinking-in-opentype. Introduction to OpenType Programming Workshop materials

vharfbuzz. A user-friendlier way to use Harfbuzz in Python

Heatmap. Glyphs plugin for visualizing stem thickness

CritParty. Collaborative editing plugin for Glyphs

fonticulus. A fonticulously fast font builder