Ruby and Ruby on Rails Online Courses & Certifications
Ruby is a dynamic, object-oriented programming language that is known for its simplicity and readability. It was created by Yukihiro Matsumoto (“Matz”) in the mid-1990s with the aim of combining the best features of other programming languages like Perl, Python, and Smalltalk. Ruby’s design philosophy emphasizes developer happiness and productivity, promoting elegant and human-friendly code.
Both Ruby and Ruby on Rails are popular choices for web application development due to their emphasis on developer productivity, elegant code, and the availability of a vibrant community and ecosystem.
Ruby is a general-purpose language that is still popular and in high demand in the marketplace, as it’s more commonly used in Rails applications. Concise and readable, it is easy to pick up but also plenty powerful. Companies like Twitter, Soundcloud, Goodreads, and Kickstarter got their products off the ground with Ruby.
Ruby on Rails has a high relevance and demand in today’s marketplace. Companies like Airbnb, Fab.com, Hulu, and even Codecademy, have built their products using the Rails framework. Building with Rails also offers a good opportunity to put into practice the other skills you’ve learned so far—from implementing static webpages with HTML and CSS to using programming concepts like object-oriented programming.
As a creator of a web app, you probably don’t want every user to have access to every single part of the app—like customer details, security information, raw data—so you’ll want to restrict access. Rails: Authentication teaches you how to do this within a Rails application.