Thank you for your work on APSW, it's a fantastic library. I'm the author of the peewee ORM[1] and I've included an APSW backend[2] for folks who want to use peewee with APSW. Being able to write extension modules in Python is such a cool feature! I also made a demo that exposes Redis as a SQLite table[3].
[1] http://docs.peewee-orm.com/
[2] http://docs.peewee-orm.com/en/latest/peewee/playhouse.html#a...
[3] https://github.com/coleifer/peewee/blob/master/examples/redi...
Wanting a Python wrapper for SQLite that celebrated SQLite's features, functionality and semantics rather than paper them over is why I started APSW a decade ago. It also has considerably better testing and diagnostics, and is thread safe.
http://rogerbinns.github.io/apsw/pysqlite.html