An old C++ library using a related approach (DAWG) was seemingly created by a Japanese programmer: https://code.google.com/archive/p/dawgdic/ https://code.googl

An old C++ library using a related approach (DAWG) was seemingly created by a Japanese programmer: https://code.google.com/archive/p/dawgdic/ https://code.google.com/archive/p/dawgdic/ It was later used to power a popular Python package for processing Russian morphology (pymorphy).