Ruby 101 Certification Course

Build a future in web development through rapid prototyping with Ruby

  • 24-hours of Instructor led Training
  • Lifetime access and free upgrade to latest version
  • Comprehensive Hands-on with Ruby
  • Advanced Topics included
  • Intense hands-on sessions after every module
  • Get Free E-learning Access to 100+ courses

Why learn Ruby?

If programming is your choice of career, then Ruby is a must-have in your repertoire. Ruby has emerged as the new gold standard in the web development sector. One among the easiest languages to learn, Ruby will help you develop programs quickly and run them on multiple operating systems and browsers. In today’s project-intensive industry that is evolving faster than ever, power players like Airbnb, Crunchbase, Bloomberg, GitHub, Shopify, eBay, Slideshare and many more are employing Ruby to build robust web applications.

Ruby is an object-oriented penmanship language which can be used independently or as a part of Ruby-on-Rails web framework. Ruby is a programming language that has an elegant syntax which is easy to write and natural to read. Multiple programming paradigms, including procedural, object-oriented and functional programming are all supported by Ruby language. According to w3techs report, usage of Ruby has increased globally to 2.5% when compared to last year (1.8%). Its quick development process, easy business logic implementation, and massive library are some of the reasons behind its popularity.

KnowledgeHut’s course on Ruby helps you find a firm footing in the web development industry in minimal time, and at a reasonable price. You will learn directly from industry experts and will be well-equipped to build and deploy interactive and data-driven websites and applications. With maximum exposure to industry-relevant projects, you will become an expert at creating server-side web application frameworks.

Ruby is certainly poised to reshape the future of web development altogether. Be a part of this emergent shift in programming trends with the best Ruby training program today.

Benefits of Ruby

Given the flexible and scalable nature of Ruby, it is widely regarded as a simplicity and productivity-focused programming language. Owing to its manifold benefits, it is fast becoming one of the most popular Web application frameworks.  It runs on multiple operating systems and web browsers. It adopts changes easily and covers both front and back-end designs. Ruby has the ability to write multi-threaded applications with simple API. It has better security features, is a debugger, has a rich collection of libraries that facilitate and speed up development and has options for test automation.

According to Glassdoor salary report, a Ruby developer can earn an average of $79,490 per annum. Payscale reported that the average salary for a Ruby Software Developer / Programmer in India is Rs 399,979 per annum.

Individual Benefits

  • Programming techniques and other basic fundamentals of language
  • To write your own script and run them on different operating systems.
  • Ability to earn a higher salary even at a beginner level
  • You can get an understanding of OOPs and learn to program using Ruby.

Organizational benefits

Organizations are benefited by using Ruby programming language.

  • Reliability and Maintainability
  • Web application performance
  • Integrations
  • Digital transformations
  • Simple debugging

What you will learn

Knowledgehut Experience

Instructor-led Live Classroom

Interact with instructors in real-time— listen, learn, question and apply.

Curriculum Designed by Experts

Our courseware is always current and updated with the latest tech advancements.

Learn through Doing

Learn theory backed by practical case studies, exercises and coding practice. 

Mentored by Industry Leaders

Learn from the best in the field. Our mentors are all experienced professionals in the fields they teach.

Advance from the Basics

Learn concepts from scratch, and advance your learning through step-by-step guidance on tools and techniques.

Code Reviews by Professionals

Get reviews and feedback on your final projects from professional developers.


There are no specific prerequisites that you need to fulfill for taking up the Ruby 101 course. However, it is recommended for you to have the following knowledge:

  • Familiarity with the general principles of object-oriented programming (OOP)
  • Prior exposure to object-oriented programming
  • Basic understanding of development principles
  • Basic knowledge of programming (any language)

Who Should Attend

  • Candidates with an interest in the programming field who want to learn Ruby
  • Those new to Ruby or self-taught, looking for a more robust, OOP LanguageSoftware
  • Engineers/developers interested in learning the fundamentals of OOPs
  • Experienced developers looking for a platform/domain change


Learning Objectives:

In this module, you will learn to install Ruby on different operating systems / platforms.Get an introduction to Ruby and OOPS concepts.Also learn the fundamentals of Ruby and know about the structure of Ruby Classes.

  • Introduction to Ruby
  • Installing Ruby
  • Installing Devkit
  • Object Oriented Programming concepts
  • Ruby – IRB
  • Ruby Operators
  • Ruby Variables
  • Ruby Data Types
  • Class Hierarchy

Hands-on workshop description: 

Assignments/Code Practice/Quizzes will be provided on the topics IRB operations,Installation,Variables,Operators.

Learning Objectives: 

In this module, we will explore more data types in detail.Learn the syntax and semantics of Objects with Classes.Also learn about Control structures.


  • Objects and Classes
  • Array
  • Hashes
  • Methods
  • Numbers
  • String
  • Type Casting
  • Conditional statements
  • Loops

Hands-on workshop description: 

Assignments/Code Practice/Quizzes will be provided on the topics Classes,Array,Hash,String,Numbers and Control Structures

Learning Objectives: 

Here you will dig deep inside the concepts of Ruby Programming Language. You will also learn different programming techniques to be used and explore Ruby Gems and libraries.


  • Regular Expressions
  • Modules
  • Mixins
  • Blocks
  • Proc and Lambda
  • Ranges
  • Exception Handling
  • Files and IO
  • Boolean
  • Date and Time
  • Ruby Gems

Hands-on workshop description: 

Assignments/Code Practices/Quizzes will be provided on the topics “Regular Expressions,Modules,Mixin,Closures,Files,Ranges,Exceptions”

Ruby FAQs


Ruby is a highly interpreted dynamically scripted programming language. It is a pure object oriented programming language and takes in garbage data. It is mainly used for the following: 

  • Accessibility: In Ruby, every code is accessed by an object. The uniqueness of the object with distinct properties is created. Evaluation of code is done from anywhere in the class 
  • Robust modules: Ruby allows effective module usage i.e., it allows the addition of new elements dynamically at runtime. It further promotes good functionality.  
  • Advancement of code: In Ruby, development of code is much faster compared to other programming languages. 
  • Dynamic casting: Ruby offers dynamic typing which means variable type can be changed instantly. It helps the massive projects to get finished in no time by the interpreters.   
  • Code Quality: Code quality is intuitive, which makes the application easier to read and write. Ruby has a standard library. 
  • Maintainability: Maintainability is quite easier. It takes less effort for developers to maintain a vast code. 
  • Smooth performance: Ruby has tremendous performance and is faster without posing any issues. This also makes the customers to develop apps or web making Ruby as their preference.

Ruby is a powerful dynamic scripting language used for the completion of huge tasks widely used by developers around the world. This was basically designed as general-purpose scripting language. It's dynamic typing makes it convenient for the interpreters to finish their job in no-time. Tracking and fixing bugs is done thoroughly. In Ruby objects can be modified easily and variable declaration is not an issue as everything here is accessed through objects. It is also case-sensitive. It has a strong framework and supports many virtual studies. Metaprogramming can be done here. Being an open source its data is publicly accessible. Libraries and tools are updated regularly and new features are added regularly which makes it the first preference for our developers to work on projects and code development.

Ruby is technically has a back-end framework. Applications and codes cannot be accessed by user once updated. Most of the data are operated in the back-end of the system. Ruby interacts with application's data. it. It has an amazing framework that completely changes the native behaviour of the language. It has a stock of prewritten codes. Pre-installed features or functions are already present in Ruby for the ease of access especially for developers.

Earlier, functions along with main functions were written. Even now in some languages like C, C++ main function are to be included. In Ruby only the working function is written and with Gems, a pre-installed feature can be used without any hindrance. One can be reliable in this language because of its fast and good productivity.

Ruby is a programming language which can also be used for scripting. It can be used for making web apps as it requires huge codes and implementation. Since compilation is done at runtime i.e, it converts the byte code to machine language at runtime. Browser usually converts the code on the fly into machine code rather than interpreting it. Here, everything is accessed through objects and has an ideal syntax. Being an open source, codes can be edited anytime. It is also portable between different systems in no time. Most of the developers use Ruby scripts for their prototype for web development. Unlike other scripting languages it does not require an interpreter.

It is basically used for web applications, standard libraries and servers in technological companies. It is mainly used in development industry, test automation services, socket programming, bio-medicine computational tasks and many more.

  • Development industry: Web developers tend to use Ruby for data-driven and highly efficient web applications.
  • Test automation: Ruby controls the execution of text and compares the observed outcome by predicted outcome. This is done in subsequently. Compilation is done at runtime.
  • Socket programming: Ruby offers access to network services. Basic socket support can be accessed at low level where clients are allowed to implement both connection and connectionless protocols.
  • Bio medicine computational tasks: Data analytics, mathematical modelling and computational simulation is performed using Ruby script.

Ruby requires nothing but knowledge of basic programming language. Since it offers scripting one can get started with Ruby after installation. Coding in Ruby is elementary. It is concise and readable. Strings and arrays can be utilized through objects. Data structure and framework is impeccable. Flow control in ruby is maintained. One can learn to write complex programs and execute them. It has a user input response. You can also learn looping -iterative tasks, arrays - to iterate over data structures, sorting -through blocks for developing algorithms, hashes and symbols for enclosing data structures and object orientation using modules, mixings and method privacy.

Ruby and python has a similar framework but are different in the following ways listed below:


  • Infinitely flexible empowered for programmers
  • Elegant framework eases the programmers to perform tasks instantly
  • Tracks down bugs and fixes them promptly
  • Compilation is done at runtime
  • Focuses just on web development
  • Has thousands of libraries but hidden functionality


  • Makes direct approach to the programmer
  • Less supportive framework than Ruby
  • Learning codes and debugging is done efficiently
  • Compilation is done by first converting the source code to object code or bytecode, saved and then run 
  • Python is used for web and app development. It's easy and readable format simplifies the task for programmers
  • It has explicit functionality

Based on performance ruby is much more faster and better than PHP(Hypertext Preprocessor) which is also an open source scripting language and written in HTML. Although PHP is far more popular than Ruby as developers prefer

PHP for writing applications for web development scaling is properly maintained in Ruby. It is convenient to learn ruby than PHP as it handles large software development which requires expertise and is pretty time consuming. Beginners need to understand the basic programming where PHP requires highly skilled developers to perform and complete tasks. Also, runtime is saved in Ruby whereas in PHP compilation is done first where the codes are converted to object code and then the file is set to run.

Ruby is not any programming language that anyone can brag about. Ruby is an interesting and fast language for   app development,because of its efficiency in writing and minimizing tedious time in App production. Ruby has gained much popularity in the past few years and has been ranked as Tiobe's Top 10. It has vigorously evolved because of its framework. It's instant type casting though resembles that of the Python but is quite faster. The trajectory shown in recent rankings have displayed the growth of Ruby in the market. Today Ruby is a great choice for startups.

Ruby is an open source scripting language that uses rails as it is a web application framework. It provides design and support to the language.  Rails asserts Ruby programming language with HTML, CSS, and JavaScript. It is used to a web application that works on a web server. It is because of this fact, rails is formed as the server-side for web development however, the browser is front-end. A repetitive and incremental development framework is vital to the framework. Rails provides ruby with this robust and secure framework. Rails is very different from many web application framework and paradigms.

Ruby on Rails

Ruby on Rails, or Rails, is a dynamic web application framework written in Ruby. it is a MVC( model-view controller),that provide structural database, web services, and web pages. It aids the use of web standards and technical specifications for data transfer and interface. It simplifies huge task required for app development. Ruby o rails can be categorized as software and web development scripts which constitutes software engineering patterns and paradigms.

For example: DRY(Don't Repeat Yourself), Active Record Pattern, Convention Over Configuration etc.

It has introduced many innovative features such as seamless database table creations, migrations, and scaffolding of views to enable rapid application development.

Ruby on Rails is a backend programming language. It can store data and offers manipulation of data publicly. The software deals with the business logic for interacting with the data of the application such as Facebook posts, tweets,records. Activities, like writing APIs, creating libraries, and working with system components without user interfaces or even systems of scientific programming, are also included in the backend. Ruby on rails also forms the frontend using various tools or say gems for stylizing.

Ruby on Rails is basically used for app and web development.  It aids the use of web standards and technical specifications for data transfer and interface. Rails provides experts to generate form elemental check-boxes, editing tools, format tools and many more. Implementation of tasks become easier here. Programmers are not asked for compilation as it is automatically done at runtime. It reduces time for the programmers to configure files for setup. It is also used as an API with standard and logical structure.

Ruby on Rails framework helps developers to build websites and applications, because it abstracts and simplifies common repetitive tasks. It helps in stylizing websites and apps. It is written in Ruby. it optimizes Convention over Configuration. It is built on mvc architecture.

The web apps built on Ruby using Ruby on Rails programming language comprise of a well-defined structure, by creating basic divisions between layers, which define routes, controllers, models and bounded views within the framework. This MVC architecture is capable of maintaining and facilitating the decoupling and testing processes. It is not as fast as JAVA but majority of applications are fast enough.

Ruby on rails is a web based application framework. It provides tools to speed up development process and installing gems. It is used for the following reasons:

  • Faster programming with other Dynamic frameworks
  • Applicable languages
  • Object-oriented
  • Open source code
  • Allows the developers to move between different Rails projects with different structural framework
  • Rapid app development helps to accommodate huge data and control changes.
  • Easy to read and understand.
  • Dynamic typing
  • Compilation is done at run-time
  • Self-documentation allows the developers to pick up existing projects.
  • Good productivity
  • Standard framework
  • Provides libraries which can be updated regularly
  • New features can be added

Though all of these languages are open source. Features are added and updated regularly They differ in the following ways

  • Syntax: Django was designed to force a proper indentation, while Ruby was designed to be read and understood just like the English language. It also offers the programmer as much head space as possible. While node.js has a syntax similar to that of JavaScript.
  • Purpose: Django is used to perform a variety of  tasks like data science and machine learning while ruby mainly focuses on web and app development. Node.js uses an efficient event-driven non-blocking I/O models infrastructure to build and run an application.


Code to Extract data from external source

In this project you will learn about Web API with Ruby.

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Application to Store data extracted from external source

After the data extraction you will create a Rails application to store the extracted data in DB.

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The Course

Ruby is a versatile and robust object oriented programming language that was created with the intention of allowing fast development of web applications. Designed to put the productivity of the developer first, Ruby is a high level general purpose language that has outpaced all other languages in its growth. A report from puts Ruby on the top ten list of popular languages, as it offers great productivity with Rails and is ‘optimized for programmer happiness’.

KnowledgeHut’s course will give you hands-on skills and knowledge that will get you ahead of your peers. Join now and become the employee who is sought-after by leading corporates!

  • Get advanced knowledge of Ruby and how to use it in real life business
  • Get an understanding of OOPS
  • Learn to program using Ruby

By the end of this course, you would have gained knowledge on the use of OOP techniques and the Ruby language. You will be able to write your own Ruby scripts and run them on different operating systems. This will help you land jobs as a programmer.

There are no restrictions but participants would benefit if they have elementary programming knowledge.

Yes, KnowledgeHut offers this training online.

On successful completion of the course you will receive a course completion certificate    issued by KnowledgeHut.

Your instructors are Ruby/Ruby on Rails experts who have years of industry experience. 

Finance Related

Any registration cancelled within 48 hours of the initial registration will be refunded in FULL (please note that all cancellations will incur a 5% deduction in the refunded amount due to transactional costs applicable while refunding) Refunds will be processed within 30 days of receipt of written request for refund. Kindly go through our Refund Policy for more details:

KnowledgeHut offers a 100% money back guarantee if the candidate withdraws from the course right after the first session. To learn more about the 100% refund policy, visit our Refund Policy.

The Remote Experience

In an online classroom, students can log in at the scheduled time to a live learning environment which is led by an instructor. You can interact, communicate, view and discuss presentations, and engage with learning resources while working in groups, all in an online setting. Our instructors use an extensive set of collaboration tools and techniques which improves your online training experience.

Minimum Requirements: MAC OS or Windows with 2/4 GB RAM and i3 processor

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