Best Rails Gems

David Lawrence
• Monday, 28 December, 2020
• 7 min read

Ruby on Rails is an advanced solution that allows web developers to fill in various functionalities in the application using the ` Gems.` Usually, a web app development takes months, but using the ‘ Gems ’, it can be built in a few days.

gems rails applied devise
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With this gem in, if you hire a dedicated ROR developer with enough knowledge, they won’t have to deal with the N+1 insert problem. Developers can easily define a decorator instead of calling helpers procedurally with models.

Developers usually face library integration issues or difficulties in binding the gems while generating the code. In order to eliminate these issues and debug the errors, PRY turns out to be an ideal choice.

SPEC RAILS is a perfect choice for the developers, who are into writing the unit test cases. This gem facilitates application developers with the integration of Spec framework into any of the Rails projects.

Users simply have to generate the required spec helpers and configuration files. In simple words, SPEC RAILS features descriptive and neat syntax.

It a YAML and an ENV file for secure configuration of the applications that are created using Rails. This gem introduces a convention, which is potential enough to keep the configuration data and SCM separate from each other.

rails awesome collection gems
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DEVISE includes 10 modules, namely- Omniauthable, Database Authenticate, Registrable, Conformable, Trackable, Recoverable, Lockable, Timeoutable, Rememberable, Friendly, and Validate. The resource URLs are easily identified by the primary key (database ID) of each module.

The best part is that it doesn’t require any code modifications in the web application that’s make it a famous Ruby gem. It’s an analytics platform, which is used for tracking the events and visits in the native apps like JavaScript and Ruby.

It is responsible for creating visit tickets that contain the traffic’s source, place of origin of the location and the client’s device information. Paperclip is designed to keep track of the entire process inside the Rails application.

The additional benefits offered by this gem include the transformation of images into thumbnails. It can be extracted directly from Shopify, where multiple tasks are handled by the job table.

Some unique features of Delayed Job include Image resizing, sending a huge number of newsletters, updating smart collections, spam checks, HTTP downloads, batch imports, and updating sold after the product changes. This gem offers the ease of setting up the user access restrictions, and all of this can be managed in one place.

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The “Authorizations definition library” module of CANCAN CAN allows developers to set the rules for users. Active Admin abstracts the business application patterns and makes it easy for developers to implement elegant and beautiful interfaces with less effort.

Its various features include Scopes, User Authentication, Global Navigation, Action Items, Sidebar Sections, Index Styles, Filters, Downloads, and APIs. Developed especially for Ruby on Rails web applications, Active Merchant can also be integrated as a plugin.

You may find this blog interesting Ruby on Rails : Let’s Bust the Myths, Get Some Facts and Understand Why ROR Is Ideal Choice for Web App Development. They can easily solve the problems related to file testing, uploads, authorization, and authentication.

Using these gems frequently isn’t bad at all, but it is important to use them the right way so that perfect applications are built. Linux and Unix are operating systems that have repositories of software that are installed similarly.

It is excellent that communities such as Ruby and Python wrote package management tools for their languages. It is simple, efficient, and often termed as the “startup technology.” Over 3.7 million web apps use Ruby on Rails.

ruby python vs gnd infographic programmers former learn easy
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In this article, we will highlight the top 10 bestRailsgems that make web development easier. The Rutgers list will have a mixture of gems that perform different functions, including testing.

The clear syntax of Spec enables writing tests as close to human language as possible. Another of the most popular gems in Ruby, Devise simplifies the process of adding authentication.

If there is a web page that needs log-in authorization, most developers skip writing the code and install Devise. It offers 20 different modules, including Database Authenticate, Omniauthable, Conformable, Recoverable, Registrable, Rememberable, Trackable, Timeoutable, Validate, and Lockable.

It includes syntax highlighting, start editors, run git, and has a robust command system. It offers valuable suggestions for improving the code quality like annotation of models and much more.

Rails best practices gem allows you to share the test results with different developers and see the status of your code improvement over a period of time. It ensures that the web application’s code matches the Ruby Style Guide for writing the best program.

trackside treasure unfulfilling standard type light most
(Source: tracksidetreasure.blogspot.com)

One of the best things about Robocop is that it fixes simple errors on its own lie line breaks, syntax, gaps, and much more. Read more about How to Integrate Robocop gem with Popular Ruby Text Editors Dot-env The use of Dot-env is increasing dramatically.

One of the top 10 gems for Rails, developers can create a .env file before uploading the information to the git repository for hiding sensitive data. The job table handles or manages multiple tasks, and the gem can be directly extracted from Shopify.

Often in Ruby on Rails development, the gem arranges background tasks in a list to manage them structurally. HTTP downloads, batch imports, spam checks are a few tasks that delayed job can carry out.

Read more about How to Migrate from delayed_job to Sidekick CANCAN CAN A most simple yet unique of the Rails gems, CANCAN CAN enables developing complicated web apps by freeing up the settings for access restrictions and multiple rules. CANCAN CAN is one of the best Rails gems that brings all the users and setting permissions in one place.

Microsoft and partners may be compensated if you purchase something through recommended links in this article. In comparison to other alternatives available, one of the best perks that comes with Devise Token Auth is the very little effort you have to invest to get things up and running.

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On top of that, you can also customize the different flows mentioned if you want to offer a different experience, and while this may be a little more challenging, it’s not rocket science! I guess authorizing every request on an API can be achieved in the controller, but that is not scalable at all and may ease the introduction of vulnerabilities in an application.

Despite the fact it can have a steep learning curve, specially at the beginning, due to its DSL, once you get used to it, you can have admin pages with CRUD actions for any resource in no time. If you need a custom page, you can have Active Admin render your own partial, and you will probably need to make changes in the controller actions.

This is because it easily integrates with Rails, has minimal dependencies, resulting in a fast setup, and it offers a very stable and reliable processing. If your application scales, you will need a framework which delivers performance and in that case I would recommend switching to Sidekick.

By running in memory with Redis, fetching and saving data is much faster than completely relying on the database like Delayed Job, and what’s more, you can have a dashboard to monitor the status of the processes. Active Storage is what we used to handle file uploads, but we noticed that it didn’t support base64 attachments.

That’s why the Bootstrap team developed ActiveStorageBase64, which offers an easy way to support uploading base64 encoded files. The main reason for this is that it encourages human-readable tests, which ends up helping a lot in the development process.

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Another gem that we find very useful for factories is Faker, as it provides an easy way to generate fake data. Last but not least, if your API relies on third party services you will need stubbing on the external HTTP requests and for this I recommend using Web mock.

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