One of SQLite's most appealing aspects to me is using it as an application file format, as described in this article: https://www.sqlite.org/appfileformat.html
How does DuckDB compare in that aspect? Does it have the same kind of guarantees of robustness, incorruptibility and performance (especially reading/writing binary blobs) that SQLite does?
In any case: DuckDB looks great, nice work! Good to have more players in this space!