Category Archives: Ruby on Rails (ROR) Development

Best Practices for Ruby on Rails Applications

Developers across the world rely on Ruby on Rails to build robust and high quality web applications within a shorter timeframe. In addition to being highly flexible and compatibility with multiple platforms, the web application development framework further makes it easier for developers to adopt agile development and avoid repetitive coding. However, the developers also need to understand and implement a number of best practices for Ruby on Rails applications write and maintain their code in a cleaner and efficient way.

Widely Used Coding Best Practices for Ruby on Rails Development

1) Bundle Your Code into Plugins and Gems
Expert Ruby on Rails developersThe web application framework allows developers to access a variety of rubygems. So the developer can always use the rubygems developed by others to solve relatively general problems. You can always consider reusing the existing code by extracting it into a plugin or gem. Also, the gem or plugin can be used more widely. You can further simplify the application design by extracting code from it. Similarly, you can consider using existing gems and plugins to avoid writing lengthy code.

2) Shift Logic Code from Controllers to Model
You can always optimize your coding by having most of the logic code on the models. It is also a good idea to move the logic code from controllers to model. The coding can be further optimized by keeping the controllers clean as these controllers remain loaded constantly. On the other hand, the models are loaded only based on requirements. So your application will use less memory when the logic code is moved from controllers to model.

3) Use Scope Access
The availability of an object can be easily determined by using scope access. Instead of using Finders, you can use scope access to gather the information directly from the object. Also, the coding can be modified to use Scope access for most of the objects created for the current project. Thus, code access will help you in reducing the number of calls, and faster execution.

4) Use Local Variables rather than Instance Variables
Ruby on Rails enables developers to access the @variable in views. Many developers even use the element in various parts of the code without evaluating the requirements. You can always optimize the coding by eliminating the instance variables. It is also important to check the instance variables, and convert them into local variables. The local variables can be further transferred smoothly from the view to the partial as part of :locals.

5) Eliminate Empty Helpers
You can always move all the Ruby code to the helpers by creating relevant methods. These methods can be called from the view to effectuate your coding. However, you must remember that additional helpers are created each time you create controllers. Despite being concise, the helpers will be loaded each time the application is launched. So the additional helpers can affect the loading time of the application negatively. You must check these helpers, and remove the helpers without any method to reduce the loading time of your Ruby application.

6) Organize Your Logic through Non-Database-Backed Models
While adopting the MVC approach, each developer has option to use both database-backed and non-database-backed models. Like other MVC development frameworks, Ruby on Rails also allows developers to use both models. However, you can always opt for the non-database-backed model to keep your logic clean and organized. Also, the virtual models can be used to adopt a RESTful controller design that facilitates data access from multiple sources. These practices will make it easier for the controller code to interact with these models.

Each Ruby developer has options to implement many coding best practices and techniques to shorten development cycles. At the same time, he can further create new best practices for Ruby on Rails applications based on his own experience and skills.

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Top 3 Ruby On Rails Based CMS For Commercial Use

Ruby on Rails, which is at times simply referred to as Rails, is actually an open source WAF or Web Application Framework, that runs through Ruby – a premium programming language. Rail is a full-stack framework, that facilitates creation of pages as well as applications that collate information from web servers, query databases, and most importantly, create innovative, creative templates. The framework comes up with a unique routing system that does not depend upon the functionality of the server.

Rails development servicesCMS, frankly speaking is one of the most adorable computer systems, that helps in seamless publication, editing, as well as modification of contents from a particular central interface. CMS is highly user-friendly. Besides, it also allows the end users in seamless management of contents. PHP based Content Management Systems like Joomla, Drupal, WorkPress are playing pivotal roles at present in the web world.

Ruby on Rail has also impacted the world of CMS or Content Management System in a great way as well. The CM System based Rails are getting more and more popular, as these tools are extremely durable as well as robust, with a wide range of functionality in the world of Content Management System.

Let us deal with three most popular Ruby On Rails based CMS, that are specifically designed for commercial use.

Refinery CMS

Top in the list of Rail based CMS, is the Refinery CMS. Truly, it is the most popular CMS that is based on version 3.2 of ROR. It is free of cost and is an open source software. That means, it can be downloaded for free and the users do not need any license for downloading.

It helps the users to have a complete control over designing, making the layout, and JavaScript through core extensions. This CMS architecture helps the user with an array of highly advanced as well as state of the art tools that help the users to add or change the functionality or getup of the front-end in a perfect and effortless way.

By default, this particular Rail based CM System comes with a wide array of views to the site front-end. It also gives the users the option of customizing designs as well as layouts with the simple process of overriding. The architecture of Refinery CMS offers a string of extremely easy ways when it comes to adding extensions for managing a variety of sections in a website.

This particular CMS is highly easy to install and the users can start posting in hardly any time. This user interface is extremely attractive as well as bright and catchy. It can easily attract the attention of the users.

Browser CMS

It is based on ROR version 3.2 framework and is the second best in terms of popularity. This ROR Content Management System offers a string of features that can only be detected in the commercial Content Management System. This ROR based Content Management System comes up with an architecture that provides a free hand to the users in terms of designing pages. The UI is extremely user-friendly, so much so that even someone who is technically not that sound, can manage it without any difficulty whatsoever.

The CM System comes up with a string of developer-friendly features that include templates that contain more than one editable area along with a standard CRUD interface for managing different types of contents as well as core modules. The section based safety or security feature in the Browser CMS would allow 2 secured access levels – CMS users and the public users.

The Browser CM System would support the functionality of page caching, that would decrease the load on the server. The Direct in Context Editing feature will allow the users to browse contents and make modifications to the pages.

Locomotive CMS

This is the third most popular ROR based commercial CM System. It comes up with Wagon, which is an extremely powerful command line tool, that helps to develop the site in a seamless way. This system offers a wide range of developer-friendly attributes like in-line editing, perfect multi-site management, Liquid templates along with customized content types.

It also helps in effortless multi-site handling and all the user needs to do is to point the name of the domain to the server of the Locomotive CM System. Copying files or setting up new database is not needed. The UI of this system is extremely user-friendly. It also gives the liberty of adding as well as editing the contents without even interfering into the design or the getup of the site.

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What Makes Ruby on Rails Applications Compact?

As a full-stack and open source web development framework Ruby on Rails enables programmers to render templates out of box, while using a web server independent routing system. The web application developers, at the same time, have option to use several widely used software engineering patterns and principles to build a variety of applications rapidly. The Rails 4.0 also comes with a set of innovative features that allows programmers to rapidly build a variety of rich internet applications, membership sites, ecommerce sites, content management systems and custom database solutions. Along with making web applications that are effective and efficient yet compact, you can further avail several advantages by using Ruby on Rails.

What Makes Ruby on Rails Applications Compact?

Many Inbuilt Modules

Rails Porting and MigrationDespite being an open source web application development framework, Rails allows programmers to use a large number of inbuilt modules. These modules are further designed specifically to perform specific tasks without requiring the programmers to write longer lines of code. At the same time, they can use the inbuilt plug-ins to save the efforts required to build features from the scratch. The combination of modular design and a leaner code-base contributes towards reducing the project development time substantially.

Easy to Incorporate Changes

Often programmers have to write lengthy code to add new features to a website after its initial launch. Unlike conventional web development frameworks, Rails enables programmers to add, modify and remove features without any hassle. The programmers can simply use the inbuilt modules and templates to add new features or modify the data model without putting any extra effort.

Support for Multiple Operating Systems

The web application is thoroughly evaluated by seasoned QA engineers to ensure that it runs seamlessly on different platforms. Often programmers have to add new code or modify existing code to make the application compatible with major operating systems. Ruby on Rails runs on the Ruby programming language that is supported by many platforms. The programmers also have option to use Rails for multiple platforms. So the Rails applications can be deployed in varying enterprise environments without writing any additional code or test scripts.

Enables Agile Project Management

Rails support several widely used software engineers principles and patterns like Model-View-Controller (MVC) and convention over configuration (CoC). As programmers have option to set convention over configuration, it becomes easier to adopt Agile along with a set of lean business and software development methods. Methods like The Lean Startup allows developers to reduce the amount of time required from planning to actual development through rapid prototyping. Thus, the large and complex processes can be broken down to reduce the development time.

Option to Avoid Repetition of Tasks

Like other open source technologies, Ruby on Rails is also supported by an active, passionate and large community. The community constantly strengthens the language by enhancing, extending, testing and documenting its features. The programmer also has option to avail the plug-ins and modules built and shared by the community to save repetition of the task. At the same time, the community further helps programmers to make their web applications more powerful by adopting innovative technologies like Unobtrusive JavaScript and REST.

Futuristic Technology

While building an application, developers have to concentrate on both current and upcoming trends in technology. Each enterprise also wants to use futuristic technologies to make the web application deliver richer user experience. As a powerful and futuristic technology, Rails is the first choice of many entrepreneurs and businesses. The impact of the web development framework can be determined by the fact that it runs popular web services like Twitter, Hulu, YellowPages, Scribd, Slideshare and SoundCloud.

On the whole, Ruby on Rails delivers quick, effective and efficient results without sacrificing performance or flexibility. But many experts have highlighted that the framework may not perfectly complement the requirements of certain projects. Therefore, each organization must implement several best practices to avail the full advantage of the framework.

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