coder-boy

Nam Vo Website

I developed this website to
share my knowledge and satisfy my coding passion

LATEST BLOG

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Reducing ActiveRecord Queries to Speed Up Your Requests

In Rails, ActiveRecord is one of the things that makes the framework so enjoyable to use. It reads almost like natural language and lets you write database logic in a clean, Ruby-style way.But every line of Active Record still turns into real SQL beh...
published 2025-10-06 09:52:56 +0700 · 2 mins read
Software Engineer
Software Engineer
Ruby on Rails
Ruby on Rails
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Choose the Correct HTTP Status Codes for CRUD APIs

When building REST APIs, many people default to returning 200 OK for everything. But HTTP provides a rich set of status codes that communicate exactly what happened. Using them correctly makes your API more predictable, debuggable, and self-documenti...
published 2025-09-30 16:25:30 +0700 · 2 mins read
Software Engineer
Software Engineer