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Type@Cooper is offering a series of public font tech workshops this June.
Registration is open now.
June 1 & 2 Robofont with Frederik Berlaen and Andy Clymer
June 3 Interpolation with Andy Clymer
June 4 Kerning with Ben Kiel
June 5 & 6 Accents with Ben Kiel
June 8 & 9 Intermediate Python with Andy Clymer
June 17th Building Open Type Features with Andy Clymer
If you're a Robofont user, you might find these Opentype FontInfo tables helpful. Thanks to @letterror for bringing it to our attention.