Owner

simoncozens

6 indexed repositories · View on GitHub

crowbar
A text shaping debugger

TypeScript · 48 stars
glyphtracy
A raster to vector conversion library

Python · 38 stars
babelfont-rs
Font format convertor in Rust

Rust · 18 stars
interpolatable
Rust-based interpolatability checker

Rust · 8 stars
hrothgar
A font style-transfer model

Python · 7 stars
SCGlyphsLib
Simon's secret sauce for Objective-C Glyphs plugins

Objective-C · 0 stars

Beginner friendly Everything

Open All

Style embedding is mean-shifted Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

simoncozens/hrothgar#1 · Opened Aug 20, 2026
Doesn't work with alpha channel Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

simoncozens/glyphtracy#4 · Opened Jul 28, 2026
SFD conversion: mapping GlyphClass "Base" to category = Letter breaks GDEF mark classification Open

Difficulty 3/5 1-2 days Newbie friendliness 62/100

simoncozens/babelfont-rs#27 · 1 comment · Opened Jul 3, 2026
Ideas for improvements Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

simoncozens/glyphtracy#2 · Opened May 1, 2026
Compilation breaks with skip_metrics true Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

simoncozens/babelfont-rs#4 · Opened Dec 4, 2025
Improvement: show lookup names at end of lookup Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

simoncozens/crowbar#86 · Opened Oct 28, 2025
Display start of lookups with chaining rules Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

simoncozens/crowbar#85 · 1 comment · Opened Oct 28, 2025
Hide results panel? Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

simoncozens/crowbar#84 · Opened Oct 22, 2025
Content is too wide and requires horizontal scrolling Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

simoncozens/crowbar#83 · Opened Oct 22, 2025
Feature request: allow USVs as input Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

simoncozens/crowbar#79 · Opened Mar 27, 2025
Feature request: minimize debugging output for selected lookups Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

simoncozens/crowbar#78 · Opened Mar 27, 2025
crashing unpredictably Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

simoncozens/crowbar#77 · Opened Mar 27, 2025
Feature request: Control shaper selection Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

simoncozens/crowbar#76 · 6 comments · Opened Feb 5, 2025
Feature Request - surface rejected font error message? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

simoncozens/crowbar#75 · 2 comments · Opened Dec 17, 2024
Language tags are not working as expected with harfbuzzjs Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

simoncozens/crowbar#74 · 6 comments · Opened Nov 21, 2024
Does not yet support second-order interpolation Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

simoncozens/interpolatable#1 · 1 comment · Opened Nov 20, 2024
GSUB type 3 alternate substitution lookups — supported? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

simoncozens/crowbar#73 · Opened Aug 1, 2024
Feature: Show lookup type and subtype as number Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

simoncozens/crowbar#59 · Opened May 15, 2023
Rendering does not show original glyphs at any stage Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

simoncozens/crowbar#58 · 2 comments · Opened May 12, 2023
Idea: display rendering for all steps Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

simoncozens/crowbar#48 · Opened May 2, 2022
Color font support? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

simoncozens/crowbar#41 · 2 comments · Opened Jan 16, 2022
Crash when shaping produces many glyphs Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

simoncozens/crowbar#36 · 3 comments · Opened Aug 16, 2021
No fallback mark positioning Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

simoncozens/crowbar#32 · 1 comment · Opened Jul 26, 2021
Can't outline/preview mark glyphs Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

simoncozens/crowbar#23 · Opened Jan 8, 2021
Preview is jumping when outlines are added on hover Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

simoncozens/crowbar#20 · Opened Oct 17, 2020
Curve fitter has problems Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

simoncozens/SCGlyphsLib#1 · Opened May 23, 2019

simoncozens

Get new issues in your inbox