Optimizing SQLite for Production: WAL Mode, Concurrency, and VFS Layers

SQLite in Production: Optimizing WAL Mode, Concurrency, and VFS Layers

I explore how modern hardware allows SQLite to power high-performance web servers by eliminating network latency. By configuring Write-Ahead Logging, managing checkpointing strategies, and tuning memory caches, you can achieve sub-millisecond query speeds. I also detail handling concurrency constraints and leveraging custom Virtual File System layers like Litestream and LiteFS for robust cloud deployments.