Consider SQLite
The simplest SQLite common table expression tutorial
Scaling SQLite to 4M QPS on a single server (EC2 vs Bare Metal)
Database Speed Comparison
Database Microbenchmarks
One process programming notes (with Go and SQLite)
SQLite Internals: Pages & B-trees
SQLite performance tuning
15k inserts/s with Rust and SQLite
Illustrated guide to SQLX
I'm All-In on Server-Side SQLite
Hosting SQLite databases on Github Pages
SQLite is not a toy database
Scaling SQLite to 4M QPS on a Single Server (EC2 vs Bare Metal)