Blogs

I recently enjoyed a wonderful 3-day trip to Bao Loc, a city in the central highlands of Vietnam. I chose this destination because I was amazed by my ...

Lately, I’ve been improving the writing experience in my Rails app, and something kept bugging me: I wanted a way to add inline code formatting in the...

I just got back from an amazing trip to Hanoi, and I have to tell you all about it. I went in mid-October, right in the heart of autumn, and the city ...

Hey there! Ever wondered how you can log into Gmail and then magically find yourself logged into YouTube, Google Drive, and all other Google services ...

JavaScript interviews often include questions about asynchronous programming, as it's a fundamental concept in modern web development. One common chal...

Rails Active Record is convenient and human-readable for interacting with SQL models. But not understanding the generated SQL behind these elegant met...

In school, you may have studied standard convolution in your lectures. Standard convolution is effective for image processing, but it requires a signi...

With the release of Rails 7.2, a new change was introduced to the way ActiveRecord models are inspected in the Rails console. Prior to this version, c...

I've been using AI tools in my development process for a while now, and they've significantly boosted my performance by reducing the knowledge gap. In...

One day, I encountered a troubling issue when my Amazon EC2 server ran out of storage space. After investigating, I discovered that Docker was consumi...

In this post, we'll dive into what YJIT is, how to enable it in your Rails app, and how to monitor and configure it for optimal performance. What is Y...

Welcome back to my "One Design Pattern a Week" series! Try to solve this real problem: Request HandlingImagine you're building an enterprise applicati...