huangfei_dev

@huangfei_dev

Beijing, People's Republic of China

SRE / DevOps engineer with 5+ years running MySQL and PostgreSQL across self-hosted servers, multiple clouds, and Kubernetes. Recently turned indie hacker — building tools to fix the database & infrastructure pain I've lived through every day. Validating in public, learning out loud. Always happy to chat databases, ops, or first-time SaaS struggles.