We are big fans of using SQLite for anything of even moderate ... and dictionary building is done in the background when the database is otherwise idle. Benchmarks show some performance hit ...

You could store a database like this in a comma-delimited file or using something like JSON. But I’m going to use a full-featured SQLite database to avoid having a heavy-weight database server ...

FerretDB is a truly Open Source MongoDB alternative, built on PostgreSQL and SQLite. FerretDB allows you to use MongoDB drivers seamlessly with PostgreSQL as the database backend. Use all tools, ...