today I learnt that WebSQL exists (basically SQLite for websites) and also that Apple removed support for it with Safari 13
https://en.wikipedia.org/wiki/Web_SQL_Database
https://caniuse.com/sql-storage
@ticky yeah, I only learnt about it because w3schools uses it for their SQL Tryit editor https://www.w3schools.com/sql/trysql.asp?filename=trysql_insert_colname