Offline Mode
Some functions might not work
Nam Vo Website
I developed this website to
share my knowledge and satisfy my coding passion
0
Total Articles
0
Knowledge Shared
0
Moments Captured
Recent moments
Capturing the beauty of everyday life through my lens.
Reading room
Insightful articles, tutorials, and my coding journey.
LATEST BLOGS

From Heroku to Kamal: Taking Control of My Rails Deployment
I used to deploy my Rails application to Heroku. It was convenient: push the code, wait for the build, and let the platform handle the infrastructure. But eventually, I wanted more control over my server and a more cost-effective way to host my perso...
Software Engineer
Software Engineer
Ruby on Rails
Ruby on Rails

Include, Extend, Prepend in Rails: Understanding Ruby Modules
When I first started working with Rails, I saw include everywhere. Models included modules, controllers included concerns, and some classes used extend or prepend. At first, the differences seemed simple:include adds instance methods.extend adds clas...
Ruby on Rails
Ruby on Rails
How Google achieves seamless SSO across multiple domains like Gmail and Youtube?
Have you ever wondered how logging into Gmail can automatically sign you into YouTube, Google Drive, and all other Google services? This behind-the-scenes technique is called Single Sign-On (SSO). In this blog, I will show you some techniques that Go...
Software Engineer
Software Engineer
How to add a custom Inline Code to Trix editor
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 Trix editor, just like those snippets you see on blogs and documentation sites.Turns out, Trix does...
Ruby on Rails
Ruby on Rails
Frontend
Frontend
Integer and String Enum in Rails
TL;DRFor General Use: I would lean towards using strings for enums due to their readability and maintainability benefits.For Performance-Critical Applications: I would opt for integers, especially if dealing with large datasets or requiring high perf...
Software Engineer
Software Engineer
Ruby on Rails
Ruby on Rails
Docker compose basics: Essential commands
Docker has revolutionized the way we develop, package, and deploy applications. It allows us to containerize our applications, providing a consistent and reproducible environment across different platforms. Docker Compose takes it a step further by e...
Software Engineer
Software Engineer
Docker
Docker
Popular apps
Discover the ultimate collection of free tools, conveniently accessible in one place.













