Tag: Ruby developer

Benefits Of Ruby On Rails Application Development

Posted on by Jay

Ruby on rails has been one of the tops most popular and advanced server-side web frameworks for a few years.

But still, some investors ask why we suggest Ruby on rails to develop their web application since all other frameworks and languages are available.

And obviously, they do not have any clue about it, it’s sure.

When you think a bit about it, it does seem there right is to ask as he/she the person who is investing to build the object and is going to use it as well.

So before I embark on the discussion of the benefits of using Ruby on Rails, let me explain first what Ruby on Rails actually is.

What is Ruby on Rails:

Ruby is a dynamic; fully object-oriented scripting language created back in 1995. Using HTML, JavaScript, and CSS developers can build an architecturally clean, and high-quality web application.

During the building of Basecamp in 2005, David Heinemeier Hansson (DHH) envisioned a controlling library over the Ruby programming language, thus originating the rails framework.

Later he made it extensible and flexible and uprooted with the open-source market.

And the framework was further improved and makes the breakthrough for web application development.

The Key principle of RoR development is “Convention over Configuration”.

It means the developer does not need to spend much time to configure the files in order to set up where are Rails comes with a set of convection that helps to speed up the development process.

From the management point of view, Ruby on rails community supports an iterative development method knows as Agile Development.

This Method encourages a collaborative and flexible approach which well appropriate for the web app development with fast-changing necessities.

Ruby on Rails Latest VersionsSource: Rubygems[.]org

Over the years Ruby on Rails has been upgrading its version (Currently: 6.0.0.beta3 – March 13, 2019) and gained a huge following.

I think this is enough for the introduction. Now Let’s see the advantages of using this framework on web application development.

Advantages of using RoR:

The RoR framework follows the 3 major designing ethics which endorse the simplicity in building a complex system.

  • MVC (Model View Controller) Architecture
  • Conventions over Configurations Model
  • DRY (Don’t Repeat Yourself)

Along with, other benefits of ruby on rails are:

Simplicity:

With simple and readable syntax helps ruby programmers to execute more in less code. So, both developers and investors can view each development and quick learning progresses on the project.

The framework has the inbuilt solutions to the variety of problems that a web developer commonly faced. In case of any customized function that you need to employ, there is a gem available in the RubyGems.

If not, still the developer can find an expert from the Ruby community who can come up with the solution.

The set rules and prototypes of RoR facilitate further web application development. So, the developer does not need to waste his/her time on searching the appropriate structure for the application.

Faster development:

The experts quote Ruby on Rails minimize 20-40% website development time as compared to the other popular frameworks.

And it can be made possible due to the object-oriented nature of Ruby such as the bend code base, modular design, wide-ranging open-source code developed by the Rails community, and a wide range of pre-built plugin solutions for feature development.

Also, the developer can access the various pre-built modules which can take standard and non-standard components from a “garage’ and integrate them into the product.

The same components can be reused as well.

Moreover, the framework offers an option of integrated testing in the process of the coding which saves both time and efforts of the developer.

Easy to maintain and update:

Well, RoR is known for its predictability and stability. The programmer can modify or change the existing codes and can add new functionality with ease.

It means, if you want to upgrade your existing application, the rails convection will help to make it possible in lesser time without any complexity. This is more valuable for bigger projects.  

Also, the substitution of the development team would not be an issue if you use RoR for your application.

Cost-effective:

For investors, Ruby on Rails is the perfect saving prospects. As I already have mentioned above, the development process is up to 20-40% lesser developed under the Ruby platform. As a result, it will cut your cost.

As it is an open-source platform, it can be used by any individual or corporation. And supports open-source Linux and many free web servers. So, you do not need to buy any license.

And seeing as the entire development procedure and code updates are executed faster, investors lean to spend fewer budgets on the development of their web applications.

Quality product:

By the help of high-quality libraries, the developer built a hassle-free web application instead of writing boilerplate code each time.

It leads to concentrate on determining the application development and building a better product for you.

Same time, RoR also endorses testing automation, which helps to deliver better-performing software.

Being friendly to web designers in terms of structuring, RoR also facilitates web apps and sites more appealing.

Fit to every Industry:

From the years, the community of Ruby has been focusing on web development.

However, the use of RoR for various purposes has grown like e-commerce, content management system, mobile application backend, Fintech, market place social networks, etc.

Industries are using RoR platform.Source: Valuecoders Image

While the framework is flexible and can easily configure to any form of business and products, the demand for use of RoR has also has been increased among business owners. You might be thinking about how you can hire a Ruby on Rail developer and how much it may cost.

Industries can use these benefits at most:

Ruby on Rails is the best option to choose for the long term and dynamic projects. If you plan to build a general-purpose app or you need a business-critical solution, Ruby programming is the better option for you too.

Here I have mentioned some other industries that can get the most benefit out of Ruby on Rails:

  •     Social Media and Networking
  •     Beauty & Fashion Website Design
  •     Blogs & Widgets
  •     eCommerce Application Development
  •     Real Estate
  •     Healthcare
  •     Sports & Fitness
  •     Retail
  •     CRM

Conclusion

The overall conclusion is, it is excellent over time and performance which can absorb the changes, easy to collaborate, and can produce the best quality product for you.

As a web development company, Andolasoft has been working on Ruby on Rails framework from the last 11+ years and more than 250+ Rails projects have been delivered successfully.

Want to build your application on Ruby on Rail?Let’s Discuss!

Why Ruby on Rails is Popular among Developers and Entrepreneurs?

Posted on by Jay

Not so long, just ten years ago, the Rails framework was written in Ruby programming language.

According to Hotframework ranking statistics, “Rails reside in the 4th place at the overall catalog of frameworks used now-a-days”.

Ruby on Rails Ranking on HotframeworksSource: Hotframeworks.com

GitHub warehouse, StackOverflow query and questions, and Google Trends all are displaying the same statistics.

Overall Framework Catalog Ranking
Overall Framework RankingSource: Hotframeworks.com

So, the first question arises, why this Ruby on Rails is so popular between both developers and entrepreneurs?

Many merchandise owners think Ruby web development is the most prolific way to build web applications. Well, it’s not an uncovered claim. It permits efficient ways for structuring applications at every step of the development procedure when many significant mechanisms can be generated as an alternative to being coded.

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Ruby on Rails includes many established techniques and methods, familiar by both beginners and experienced developers, to deliver high-quality software. So, it would be easier to maintain the code in the future even, the addition of new features and making other changes would be like a piece of cake also.

First let’s see, how it works?

Well, Ruby development works for countless projects; however, it is an ideal option if your site or app refers to one of the mentioned classes:

  • E-commerce: Ruby on Rails offers significant forms with very familiar user-friendly feature and modular based approach for most e-commerce sites.
  • Content Management: Ruby web development would be the perfect choice for those websites which exhibit lots of database-friendly content such as the article, audio, video etc. It gives the easiest navigation to the site, upload and manages content as well.
  • Custom Database Solutions: ROR works perfectly at higher database configuration for different business models.
  • Membership Sites: Rails is good for subscription sites, membership site and social networking enabled sites. It has a number of plug-ins, which helps resolve approximately any job of social networking.

Sites like Shopify, Hulu, Groupon, Twitter, ZenDesk, YellowPages, and GitHub has developed with Ruby on Rails.

Here at Andolasoft, we also have vast experience in building projects on Ruby on Rails. Below are only a few examples:

Portfolio for Ruby on Rails Projects

Now come to the main query, Why Ruby on Rails is so popular?

Ruby on Rails’ reputation between developers and business owners has risen rapidly. Let’s find out some reasons.

1. Ruby is an ideal answer for MVP development

Development of Minimum Viable Product (MVP) to authenticate the thought with a user base is the baseline for a startup approach. Startups’ software development procedure is often limited by time and budget. So, it is essential to find the development team who would run programming tools. Below I have tried to explain a few reasons why it is good for building an MVP.

  • Fast programming: The tempo of MVP development in Ruby is much advanced in contrast with that incomparable language such as PHP or Python. When you’re into startup you always need to manufacture products as fast as possible. Ruby with its built-in development tools and handy elements allows you to speed up the development procedure and focus on your core business.
  • Strong Ecosystem and Higher Compatibility. Ruby on Rails having an enormous set of features such as multi-platform compatibility, object-oriented, bunch of free plugins (gems) and best compatibility with other frameworks.
  • Save on development costs: Rails’ machinery significantly clips the financial plan of the project, which is particularly precious for startups. Also, RoR does not involve any costs if you want to re-use, change, duplicate and allocate it.
  • Easy to scale: Startups get hold of a working model inside a short time without spending much funds. This model may develop into a complete application with fewer efforts.

2. Easy API Formation for Mobile Apps

Application developed with Ruby on Rails uses RESTful structural design by default. It allows APIs creation easier and it is a well-recognized model among mobile and web programmers as well. You do not require hiring a new developer to implement RESTful code either.

3. Ruby is perfect for agile projects

RoR’s modular design helps to reproduce the instant changes rapidly with no loss in code and quality. Product proprietor is also able to give immediate feedback, and new versions can be implemented instantly. Automated tests in Rails structure help make sure the lack of bugs throughout code adjustment and it does not require extra documentation.

4. Community support

Community support for Ruby on Rails is just amazing – Ruby developers can get free online tutorials. The Ruby developer community forever keeps the framework advanced.

5. Automation and Development Smoothness

This is part where developers love Ruby on Rails. The framework automates many manual odds so that developers can put their focus on the project’s core features. It makes sure the immense efficiency of development procedure where the product proprietors get impressed.

I’ve worked with the team at AndolaSoft on multiple websites. They are professional, responsive, & easy to work with. I’ve had great experiences & would recommend their services to anyone.

Ruthie Miller, Sr. Mktg. Specialist

Salesforce, Houston, Texas

LEARN MORE

Last but not least, the framework offers economical, quick and dependable testing, which create it a charming spot for developers.

In other hands, outstanding maintain and automated structure of Ruby on Rails are the main reasons why it is so demand able.

Now that you know, what is Ruby on Rails used for and why it is popular for many developers and gainful for an extensive range of entrepreneurs. We could say it is one of our favorite development tools. In the end, Ruby on Rails outsources permits you to get a project within less period of time without giving up quality and performance of your application or website.

Are you planning to build your dream project on Ruby on Rails? Let’s Discuss!

How To Hire Ruby on Rails Developer and How Much Does it Cost

Posted on by Jay

Ruby on Rails is one of the most amazing and popular framework to develop full-featured web applications rapidly. It is pretty simple for a ruby on rails developer (beginner) to start and achieve to build a robust application within a very short time.

Ruby is an object-oriented programming language with a syntax that was expressly designed with a productive mind. Any good programmer can be a very productive ruby on rails developer.

No doubt ruby on rails is an excellent choice for your application development.

Ruby is a very powerful language… it is natural that when you start your first project, you get carried away by the productivity the language gives you and don’t worry about Ruby’s best practices.

                                                                                                                                                                     – José Valim

So, now the question arises how and from where you will hire a good RoR developer for your project? And what are the things you need to consider at the time of your hiring?

Wrong hiring can lead to a disastrous outcome. Make sure your developer must have a huge knowledge of ruby and its various versions.

Tips To Hire Ruby on Rails Developer

Before sharing some quick tips on how you can go for hiring. Let’s have a look at where you can get good developers.

Normally, you can get qualified and experienced developers in multiple sources like job search websites, RoR communities, social networks, specialized events like rails programmers meeting place and application development agency like Andolasoft

1. Experience and Specialization Matters a lot:

It’s always beneficial for you if you will go with specialized and experienced developers. He or she must have adequate knowledge in understanding ruby, understanding the MVC pattern and understanding about the smart object-oriented model properly.  

There is no substitute for a perfect experience!

Experience developers take the help of tools like GitHub and bitbucket to manage their codes and ensuring that your code will be secured from external threats. They also use project management tools (like Orangescrum) for the smoother operation and collaboration of project works with the team and you.

So don’t consider developers having minimum experience or the agencies with low industry experience.

2. Know what Challenges they are taking

According to the latest trends and user requirements, too many new challenges are coming in the day-to-day life for ruby on rails developer. Among all challenges building and testing new application features, optimizing user experience, product development road map creation are the major.

You must judge the developer how he/she is getting out from these day to day challenges and what best practices he/she is adopting to take you to the next level.    

3. Approach and Flexibility Towards Work

The analytical skill of a developer is very important for the work. It’s all about the process and commitment of the RoR agency matching your goal.

The most important thing is how they are comfortable to update and modify the new features and fix various issues continuously. Flexibility for adoption is the most important thing to ensure a long-term relationship for customer satisfaction.

We at Andolasoft are very much flexible and adopt a decent approach to all.

4. Work Portfolio and Customer Review:

A good developer and perfect application development agency would never hesitate to share their previous work (portfolio) with prospects. Work portfolio carries a mark and establishes trust with the potential customers.

Never forget to check the reviews of the developer or the software development agency has won from various sources. By going through the reviews you can know the real-time experience of customers. This is another kind of trust you get, which is convincing and appreciable too.

Hope the tips above can help you to select a right ruby on rails developer for your dream project.

Hiring world-class Ruby on Rails developers is not so difficult. Hire Us Now

So now coming to the second point and it’s time to think how much does it cost to hire a Ruby developer? You like this question, isn’t it?

The development pricing of your project completely depends on your requirement, the level of expertise you require, and the overall scope of your project. You need to ask the developer or the application development company about their packages and you need to decide whether you are comfortable with their pricing.  

Before taking any decision, make sure to check the average rates or per hour rate of a Ruby on Rails Developer to cross-check whether your Developer is charging you too much!.

We are at Andolasoft has three engagement models such as Dedicated/Full-stack Developer, Fixed bid and  Time & Material to develop your project. We are flexible and affordable too in comparison to others. Stay assured that there are no hidden charges.

We are not just pitching, but more committed towards quality delivery to your satisfaction.

Good reasons why to hire Andolasoft Ruby on Rails developer? Let’s have a free consultation.

Conclusion:

Choosing the right and experienced ruby on rails developer is not a big deal. However, you need to use your good sense by doing some research over the internet. Hope the above tips would definitely help you lot while selecting the developer for your dream app. And a good application development company would guide you 100% in selecting the best ones with cost-effective price.

At Andolasoft we have a team of ruby on rails developer and we are delivering successful applications to our global customers according to their business requirement from the last 10 years. Wakeupsales our CRM product is the best example of our ruby on rails development work.

What is stopping you? Hire Us Now!

SQL Injection (SQLi): How To Fix It In Ruby On Rails

Posted on by Jay

What is SQL Injection Vulnerability?

SQL injection is vulnerability where an attacker can manipulate some value used in an unsafe way inside a SQL query. The bug allows SQL injection through dynamic finder methods, leading to data leaks, data loss & other unpleasant outcomes.

Let’s consider the following code to get customer information by email:

[code language=”html”]
Customer.where("email = #{user_data}").first
[/code]

Since the attacker has full control over ‘user_data’, they can insert whatever they like in the ‘where query’. For example:

[code language=”html”]
user_data = “email@somedomain.com; DROP TABLE customers;”
[/code]

The above ‘user_data’ with ‘where query’ will be executed separately as two SQL commands in the database, like this:

[code language=”html”]
SELECT * FORM customers WHERE email=’someone@example.com; DROP TABLE customers;–‘
[/code]

This results in complete data loss from customers table. Apart from data loss, the attackers can get useful information from your database using SQL injection.

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Here is a sample code where User is being searched by the username:

[code language=”html”]
User.where("username = #{user_data}").first
[/code]

The attacker inserts the following text as ‘user_data’:

[code language=”html”]
user_data = "” or admin=’t’–"
[/code]

The above ‘user_data’ with ‘where query’ works like this:

  • The first part of the ‘user_data’ ‘# returns empty result set as the username is blank.
  • The second part, admin=’t’ fetches admin information from the table.
  • The last part — is a SQL comment to cancel all further command execution.

With this, all information about the admin is now in the attacker’s hands which might lead to serious problems.

Preventing SQL Injection Vulnerability

The best way to find out if an application is vulnerable to injection is to check whether the entire use of interpreters clearly segregates not-to-be trusted data from the command/query. In SQL calls, all the variables should bind with the prepared statements and stored procedures, whereas the dynamic queries should be avoided to prevent SQL vulnerabilities.

ActiveRecord & some other ORMs have all the facilities for parameterising queries. Here are some of the frequently used unsafe queries and safer ways to fix them:

Single Parameter Queries

# Unsafe Query

[code language=”html”]
Post.where("post_title = ‘#{post_title}’")
Post.where("post_title = ‘%{post_title}’" % { post_title: post_title })
[/code]

# Safe Query

[code language=”html”]
Post.where(post_title: post_title)
Post.where("post_title = ?", post_title)
Post.where("post_title = :post_title", post_title: post_title)
[/code]

Compounding Queries

# Unsafe Query

[code language=”html”]
def unsafe_query
query = []
query << "post_title = #{post_title}" if condition1
query << "author = #{author}" if condition2
Post.where(query.join(‘ and ‘))
end
[/code]

# Safe Query

[code language=”html”]
def safe_query
Post.all.tap do |query|
query.where(post_title: post_title) if condition1
query.where(author: author) if condition2
end
end
[/code]

Like Query

# Unsafe Query

[code language=”html”]
Post.where("post_title LIKE ‘%#{post_title}%’")
[/code]

# Safe Query

[code language=”html”]
Post.where("post_title LIKE ?", "%#{post_title}%")
[/code]

Conclusion

From the above mentioned Unsafe vs Safe illustrations, it’s clear that if there is a surrounding quote to the query, it’s vulnerable to SQL Injection. Thanks to clever methods, this is hardly a problem in most Rails applications now-a-days. However, this is a very common but devastating attack in the world of web apps.

Hence, it’s important to understand the problem & fix it as described above.

If you’re worried about the security of your Ruby on Rails App, we would be happy to help you. If you’re planning to start something new on RoR, get in touch with us. We’ll convert your ideas into app.

Module In Ruby And Its Usages In Rails

Posted on by Jay

Ruby is an Object Oriented Programming (OOP) language. This programming language based upon various components such as classes, object, variables etc. Ruby also provides a nice building block for applications, and which is known as module. A module is a collection of methods and constants. It defines a namespace in which other methods and constant can’t step on your methods and constants.

Purpose of a Module:

Ruby module is a component to regroup similar things. Ruby methods, classes and constants can be grouped by similarity with the help of modules.

Here is the Two benefits provide by the modules

  • Ruby provide ‘namespace’, and which basically helps to prevent name clashes.
  • Ruby’s ‘mixin’ facility is implemented with the help of modules.

The basic syntax of module is:

[code language=”html”]
module Identifier
statement1
statement2
………..
End
[/code]

Uses:

Ruby module mainly functions as a namespace. It lets us define various methods for the actions that will perform. When a method defined inside a module does not clash with other methods that are written anywhere else, though they’re having the same names.

Module constants are named like class constants with an initial uppercase letter. This are module methods, and also defined like class methods.

Here is an example.

[code language=”html”]
module MyModule
def method
puts “hello”
end
end
[/code]

To access the methods and constants inside a module in a class include key word is used.

[code language=”html”]
class Customer < ActiveRecord::Base
include MyModule
end
[/code]

To use the method that is defined inside a module, specify the module name followed by a dot and then the method name.

Ruby Mixins and Ruby Modules:

Ruby is purely an OOP language. But it does not support multiple inheritances directly, which is handled beautifully by Modules. They provide a facility called ‘mixin’ that eliminates the requirement of multiple inheritance. In Ruby when ‘mixins’ are called and used in proper manner they provide high degree of versatility functionality.

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A module ‘mixin’ generally consists of several lines of codes to set up conditions where the module can mix in with a class or classes to improve the functionality of the class or itself too. Here is an example of a module ‘mixin’.

[code language=”html”]
module A
def a1
end
def a2
end
end

module B
def b1
end
def b2
end
end

class MyClass
include A
include B
def s1
end
end

obj = Objet.new
obj.a1
obj.a2
obj.b1
obj.b2
obj.s1
[/code]

Here module A and B consist of two methods individually. They are included in the classMyClass. Now MyClass can access all the four methods a1, a2, b1, b2. So it can be said that Myclass inherits from multiple modules. Thus multiple inheritances are implemented with the help of module’s ‘mixin’ facility.

Conclusion:

Modules don’t have any direct analogy in any mainstream programming language. They are used mostly in Ruby language. They are one of the key features making Ruby’s design beautiful. With the facility of ‘namespacing’ and ‘mixin’ modules make Ruby more flexible Object Oriented Programming language. They also make the application highly secure as classes and their objects inherit from modules and modules are having ‘mixins’.

Planning something with RoR? We would love to get in touch with you.

Why Ruby is Getting Popular Among Languages?

Posted on by Jay

Ruby is an object-oriented programming language, and it tries to keep things simple to boost productivity. Yukihiro Matsumoto from Japan has design this Framework in the year 1995. With time, Ruby has gained a wide reputation in the Internet World and adopted by many programmers. It is also known as a developer’s best friend. With Ruby on Rails Framework, more efficient and fast web applications are developed and the numbers are increasing. The latest stable release is version 2.2.2.

The developer considers the advantages and extra features of this language when choosing this programming language. As being Opensource, developer can modify the codes and share it with others. The Framework has a rich library support which is very helpful in optimizing the code.

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Ruby is a High Level Programming language and it uses a strong abstraction of a computer. Its syntax is more like a natural language which is very easy to understand.

It’s Your Turn To Make Things Better With Ruby

Ruby on Rails is now hot in the market as it does provide the most productive way to build Web based apps. Minimizes the code, adding effective time management as it’s the most crucial perspective in today’s market.

At Andolasoft, we help you to build custom software that can help your business differentiate itself from others and provide a deep competitive advantage through data collection, visualization, and distribution at the edges of your organization. Ruby on Rails makes these type of software development economical.

The facts we have shown above would have made you aware and upgrade your knowledge about The Language. We are sure this article will be of help.

We welcome your comments. Please Visit Andolasoft’s Ruby on Rails Service for more information and details. You can also write to us at info@andolasoft.com. Send us your inputs in under the comments section below and don’t forget to share with your family ‘n’ friends!