opentype-variable-fonts

Variable font example in OpenType-CFF2 & TrueType formats

Online font tester. OpenType features, kerning, variable fonts, language support.

Repo for discussion and review of proposals for registration of OpenType design-variation axis tags.

Official Noto documentation

Variable Font Collection Test

Adobe Blank VF & Friends

White On Black VF versus Black On White VF

Width & Vertical Width VF

An OpenType font binary diff tester

Extensions, scripts, plugins, templates for the FontLab font editor

Convert OpenType COLR or COLRv1 fonts to SVG