Perché non disegnare la linea (outline) di un carattere?

Gerrit Noordzij on drawing

OTF OpenType on Wikipedia
WOFF Web Open Font Format

www.typecooker.com Basics from Erik van Blokland
www.ilovetypography.com An Introduction to OpenType Substitution Features
www.typedu.org Type education site of Hannes Famira
www.typeworkshop.com Typeworkshop of Underware
www.typeradio.org Interviews with Typedesigners
www.webfonts.info About webfonts, @font-face embedding … from Ralf Herrmann

Adobe > OpenType Adobe site about OpenType
Adobe > OpenType technology Adobe site about OpenType technology
Micorsoft > Type Microsoft site about Type

FontLab Studio editore per font

RoboFab RoboFab is a library of Python code for manipulation and storage of font and glyph related data

FontForge editore per font (open source)

Superpolator interpolazione intelligente – di Erik van Blokland (Python-based)