Articles on Production

Rails Hosts: Amazon AWS Vs. Digital Ocean Vs. Heroku Vs. Engine Yard

1 Introduction In the mid-to-late 1990ss and early 2000s, choosing a hosting provider was a relatively straightforward process. You would find a service that could host your PHP application, your ...

A Web Server vs. An App Server

When you research how to deploy your Rails app, you’ll see a lot of names: Apache, Unicorn, Puma, Phusion Passenger, Nginx, Rainbows, and many more. They all seem to fit under the “deploying Rails”...

When to use SaaS, PaaS, and IaaS

WHAT’S THE DIFFERENCE BETWEEN SAAS, PAAS, IAAS? When your business has made the decision to consider cloud services for your application or infrastructure deployment, it’s important that you grasp...

What is Rack in Ruby on Rails

Lets start with a basic browser-server interaction. Say you’re developing an app with Rails (or any other Ruby web framework) and it has a page located at ‘http://localhost:3000/users’ that display...

How Sessions, Cookies Works In Ruby on Rails

Introduction “Sessions” are the idea that your user’s state is somehow preserved when he/she clicks from one page to the next. Remember, HTTP is stateless, so it’s up to either the browser or you...

Ruby on Rails Web Application Vulnerabilities - How to Make Your App Secure

Security is a major concern for any company involved in the development of web applications. Every enterprise wants to create secure web applications and websites. Though no code can be 100% bug-fr...

Choosing Better Ruby Background Job Framework

If you've been around the Ruby/Rails ecosystem for a bit you've likely heard the term 'background job' or 'offline processing'. But what does that actually mean? How do you know which tasks are sui...

Ruby on Rails - Active Storage and beyond

New ways to handle file uploads, share credentials with your team, set up Content Security Policy, even start your application—we are looking at what’s new in Rails 5.2 and focus on Active Storage ...

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