Golang Database Patterns

This walks you through the three main layers of Go's SQL tooling: the standard library's database/sql, sqlx for struct scanning and named queries, and pgx when you need PostgreSQL-specific performance. It covers repository patterns for testing, migration workflows with golang-migrate, and connection pooling setup. Basically the practical stuff you'd want when moving past tutorial code into production database work. The 200+ installs suggest people are reaching for this when they're tired of cobbling together database patterns from scratch or want a reference for the pgx vs sqlx decision.