Winners Don't Do Different Things.
They Do Things Differently.

Twitter Streaming APIs provide programmatic access to monitor or process Tweets in real-time.

Today, I'll show you how to interact and streaming tweets data from Twitter.

Backup gem which easy full stack backup operations on UNIX-like systems.

In this post, I'll show you 5 basic steps to auto backup database in your Rails app by using 'backup' and 'whenever' gems.

DropzoneJS is an open source library that provides drag’n’drop file uploads with image previews. 

It’s lightweight, doesn’t depend on any other library (like jQuery) and is highly customizable.

In this article will show you how to use DropzoneJS to upload file in Rails application.

This article help us find quickly the commands which is to setup, backup and restore in MongoDB

Improve performance of website is big story. Today, I'll share with you 5 tips to speed up your website. First step, you should check speed of website by some tools such as: GTmetrix, PageSpeed Insights or WebPageTest ...

You are a developer, do you want to be a better developer? 

What is the difference between good code and bad code?

How to write good code?

How to transform bad code into good code?

...

I believe that Clean Code book will help you answer these questions.

In this article, I will show you step by step how to deploy a Rails application using Nginx and Phusion Passenger.

Today, I will show you step by step how to apply Google Map in your website.

In this article, I'll show you how to upload image to S3 using Carrierwave on Rails.