I've just upload my threads over the past several days on FreeType's SFNT support to: https://adrian.geek.nz/graphics_docs/text#sfnt-fonts
Tomorrow: Solr's plugin system (in place of revisiting BinUtils)
Next: FreeType smoothing
Then: GNU Multiprecision
Later: FreeType SVG output
Not much further to go on FreeType! And none of the upcoming looks that complex! Then I'll have another another toolbox to study as I finish my threads on the text-stack...