Tony Duong

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Functional & Performance API testing with Postman

Mar 1, 20253 min read17

Setting Up Local SSL Certificates for Rails with Caddy

Feb 26, 20253 min read4

Receiving SQS messages with Ruby

Recently, at work, I learned a way to handle SQS messages polled from an SQS queue in an efficient way. I will share the approach here. # Path: app/services/football_events/receive_sqs_football_events.rb class FootballEvents::ReceiveSQSFootballEvents...

Mar 2, 20252 min read13

Lazy Requiring Dependencies in Ruby

Feb 26, 20252 min read4

Let's create some reusable Vue 3 Form Components

Feb 4, 20254 min read9

Let's design a Netflix-like application using AWS Elemental MediaConvert and Ruby on Rails

In this article, we will learn how to build a scalable video streaming application using AWS Elemental MediaConvert and Ruby on Rails.

Dec 3, 202413 min read34

Using Array() to array-ify your methods input arguments

Sometimes, we may want a method that is expected to work with an array input argument. But as you know, Ruby is a duck-typed language, and it doesn't

Nov 9, 20242 min read7

How I Monetized My Chrome extension With Stripe

A technical guide on how to earn money with a Chrome extension.

Oct 21, 20249 min read21

Using strict loading for avoiding lazy loading and N+1 queries

Strict loading is a feature in Rails that helps you avoid lazy loading and N+1 queries by raising an error when you try to access an association that

Oct 19, 20242 min read13

Avoid overusing Active Record callbacks

Every Rails developers know about ActiveRecord callbacks. But they are like double-edge swords.

Oct 19, 20244 min read14

How to use Generated Columns in Rails

Learn how to use generated columns in Rails to improve performance and simplify your code.

Oct 15, 20243 min read7

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