I can still fondly remember 11 years ago when I joined a startup and I was tasked to look for a database to use for our anti-spam product (Outlook plugin). SQLi

I can still fondly remember 11 years ago when I joined a startup and I was tasked to look for a database to use for our anti-spam product (Outlook plugin). SQLite was still very new back then but compared to other existing free and embeddable database - SQLite was better, faster and works in Windows 2000/XP. So we used SQLite and the experience with SQLite was that good that we also used SQLite as the database for our anti-spyware product.