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Software Engineer · Backend & Databases

Practical software engineering from real-world development.

I write about backend engineering, databases, software architecture and performance — the problems I actually ran into while building and operating systems, how I diagnosed them, and what the fix cost.

About Rong

Backend-leaning software engineer working with Python/Django, PostgreSQL, Redis and Next.js. I write about the problems I actually hit while building and operating systems.

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