Firebird is also close. With the extra capabilities that can run as server (and that is only a setup concern: the code stay same). Also, it support more stuff

Firebird is also close. With the extra capabilities that can run as server (and that is only a setup concern: the code stay same). Also, it support more stuff (like stored procedures!) that I miss a lot on sqlite. My only complain with firebird is that is not easy to embed into iso/android or it will my main db.