For now, I have been working on a local PostgreSQL database built on my own machine with OpenStreetMap data that I downloaded and osm2pgsql.
I would like to outsource the computing of my code, namely using Google Colab. I would need access to the database.
I could recreate the database on Google Cloud but this solution would cost me money. I was wondering if there exists an online database, preferably PostgreSQL but any would do, that I could use for free?