Tag: NestJS

All the articles with the tag "NestJS".

• Proper Connection Pool Configuration in TypeORM & NestJS

  15 Jan, 2026

  A deep dive into connection pool configuration in TypeORM and mysql2, inspired by Naver D2's Commons DBCP guide. Learn how to calculate required connections using TPS formulas, compare Before/After production code, and understand each configuration option in depth.