shithub: purgatorio

ref: 254b07675e1a5348f2a8723f55e6b5b1b18a4721
dir: /appl/

NOTICE
acme/
alphabet/
charon/
cmd/
collab/
demo/
ebook/
examples/
grid/
lib/
math/
mkfile
spree/
svc/
tiny/
wm/