It provides an array of out-of-the-box features. As it is based on ActiveRecord, it lets you define factories and Ruby instead of SQL queries or other custom languages.ĭevise is a flexible authentication solution for Rails that is used by popular web apps like Groupon, Facebook, NumLooker, and others. It comes in very useful when you want to use factories to generate test data. This gem provides a factory object that makes writing factories a cakewalk. It also allows you to add additional functionality with just a few lines of code, such as pagination. It enables you to add custom logic for ranking and filtering. This is the best alternative to a full-text search library for Rails. Many popular websites like Google Analytics and Gmail use the asset pipeline. It ensures that it copies all these assets as required when you run rake assets:precompile or deploy your application. It manages assets like CSS, JavaScript, and images. The format and file structure make Ruby easy to understand. Work with external services, such as APIs, with ease.Īdd a login feature to a Ruby on Rails application. They allow developers to reuse codes from another project for a feature they want to have in any other app. It can be said that Ruby gems resemble libraries in other languages. If you’re a developer curious to know how to download and install Ruby gems from Gemfile, this article will be of help as it discusses the process step-by-step. It includes packages, which we refer to as gems or Ruby gems, that can be used and shared among developers easily. Several well-known and high-traffic websites like Twitter, Shopify, and online news sites employ this popular web framework. Ruby on Rails is a famous framework that is used to develop web applications given to its intuitive syntax.
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