List installed ruby gems

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We like Ruby for its resourcefulness and vibrant community, while Ruby on Rails is appreciated for its multiple ready-made solutions that allow for rapid software development. Such rapidity is mainly achieved through using Ruby gems — libraries with specific functionalities that allow us to extend and customize our apps. In Ruby on Rails, there are gems for every purpose: from authentication and authorization, to payments processing and testing.

Check out our Ruby gems list that features the best libraries we regularly use in our projects — and recommend. Though it offers rich functionality, some projects require custom solutions or additional features. Pagination — Try the pagy gem that is very modular, completely agnostic, and does not load any unnecessary code in your app.

Its updated version is faster, lighter, simpler, and more efficient than other pagination gems. Clone — If you need to create a copy of an Active Record object and its associations, check out the clowne. This is a flexible and easy-to-use tool that provides the ability to connect various ORM adapters. Soft delete — To add conventions for flagging records as discarded, try discard , a simple ActiveRecord mixin. It doesn't override any ActiveRecord methods and provides convenience methods and scopes for hiding, restoring, and querying records.

AASM adds finite state machines sets of rules that dictate what an application or a device should do to Ruby classes. Versioning — For logging DB records changes, try logidze. No additional tables are required. Internationalization — When translating your application into foreign languages, globalize , powered by I18n API, comes in handy.

Encryption — To ensure security, we choose lockbox that provides modern encryption for Ruby and Rails. We like it because it has zero dependencies, many integrations, and makes migrating existing data easy.

This gem works with database fields, files, and strings, maximizing compatibility with existing code and libraries. This is a gem with a straightforward definition syntax, support for multiple build strategies, and multiple factories for the same class. Bundled with Poltergeist, a popular PhantomJS driver, Capybara provides us with the ability to run testing scenarios in a WebKit from the console. It gives you a simple, clean, and semantic DSL for describing your site. Another gem, shoulda-matchers , lets us easily test typical Rails functionality such as validations and associations by writing compact one-line tests compatible with RSpec.

In other words, shoulda-matchers offers matchers that help developers to test basic Rails functionality quickly and easily. Lastly, the simplecov gem allows us to see the percentage of code covered by unit tests. Coding style is important. In order to write quality code, skillful Rubyists follow the best practices found in The Ruby Style Guide. But why do developers care so much about style? Ask bundle to install all the gems required in the gems file using the following command:.

When you need to get the very long list of gems available on RubyGems. To view where the particular gem is being installed, use the following command:. While working with the team, add the gemfile and gemfile. The first on the list of Ruby on rails gems is draper. It helps you attach an object-oriented layer of presentation logic to the rails application. For example, it helps you deal with functionality in the flow of procedural helpers or adding bulks to the model.

Draper decorators provide an effective way to wrap models with presentation-related logic to organize and test this layer of the app. For the latest version, 4. Add draper to your gem file.

Designers face many issues while integrating the library, binding the gems while generating the code. During that time, they need to manage a ton of errors.

In such cases, it is better to hire dedicated ROR developers with good experience rails. PRY is an ideal decision to wipe out these issues and troubleshoot the errors. This gem permits the engineers to set the breakpoint and activate code debugging bit by bit. It accompanies an extraordinary arrangement of features, which incorporates syntax highlighting, Running invocation, command shell integration, Exotic object support, flexible and powerful command system.

Active Record gem is another rail of gems in the list. Using ActiveRecord-import, the bulk of records may be easily embedded. It functions as suggested by Active record affiliations while just requiring minor SQL embedded statements. To upload ten records, Active Record is the best option. Using Perl to transfer a large number of records can be a daunting task.

In any case, it is extremely useful for the import of external data. With ActiveRecord-based conversion, the time it takes to convert data is significantly reduced. Figaro is the greatest Rails gems application setup on Heroku. This gem shows a performance that is capable of keeping arrangement and SCM information separate from one another.

Ahoy is an analytics solution for native JavaScript and Ruby apps that can track events and visits. Customers can also think about the UTM parameters of their site visits. You may also keep track of events and visits with the software.

Restart your web server, open a page in your browser, and a visit will be created. Track your first event from a controller with:. Slim is a lightweight, fast templating engine for Rails 3 and later. All of the major Ruby implementations have undergone extensive testing.

Slim parses and compiles with Temple are also included with Tilt and can be used with Sinatra or basic Rack. That concludes our discussion. Now all you have to do is add the.

The Gem command is included with Ruby 1. First-class support for multipart email and attachments. Both gem query --local and ruby -S gem list --local list 69 entries While ruby -e 'puts Gem::Specification. There's been a method for this for ages: ruby -e 'puts Gem::Specification. Top 3 video Explaining ruby - List of installed gems?

How to write a switch statement in Ruby.