[pornel]

If I need a database, I slap an exe with sqlite, and launch it :)

I know it won't scale to write-heavy Enterprise OLTP workflows, but there are plenty of cases where it's good enough up to millions of rows and gigabytes of data.

[flal_]

I was expecting the sqlite comment ;-) still : you need to handle migrations, you may very well have other dependencies on external APIs or services ...