UdemyRuby on RailsPaid courseBeginner levelCertificate

Build your own Instagram with Ruby on Rails from scratch (Udemy.com)

Learn to code your own type of Instagram App step by step using Ruby on Rails Framework

3.4

9 reviews

Created by: Bluelime Learning Solutions

Last updated March 2026

What you will learn

Create a new rails project
Create controllers
Create models
Associate models
Add forms to your app
Create image upload functionality
Create full CRUD functionality
Implement authentication system
Use bootstrap
Add gems and install gems
Use validation
Add pagination

How it compares

Against the other 81 rated Udemy courses in Ruby on Rails on CourseDuck:

Rating3.4 out of 5higher than 1% of them
Reviews9#80 of 82 by number of reviews
Length11.7 hourslonger than 71% of them
Last updatedMarch 2026more recently than 96% of them

Course Description

The best way to learn a programming language and a framework is by building something with it. We are going to build our own style type of Instagram app with authentication system to allow people to sign-up and join in order to post images.
The app will also have the option for people to comment on posted images.
The app has full CRUD (create,update,read ,delete) functionality.
Ruby is a modern object oriented programming language, and Ruby on Rails is a popular and powerful frameworks for building web applications. Rails was built using Ruby and makes it much easier to develop web applications with Ruby. Some notable applications have been built using Ruby on Rails: They incude
Basecamp, Twitter, Shopify, Github, LivingSocial, Groupon, Hulu, Airbnb, Yellow Pages to just mention a few.. A google search will reveal much more..
This course is for the absolute beginner to Ruby programming language and Rails framework.
I will guide you through setting up your development environment. Then we will cover some basics of the Ruby programming language. We will also install git and touch on github which is used for version control.
We will create a complete image sharing application like instagram from scratch using Rails and in the process build up your skills.
Concepts we will cover while building our Instagram style app project include:
Creating a new rails project
Updating gems using bundler
Starting rails server
Creating controllers
Creating models
Associating models
creating views
Generating models
Running migrations
Creating posts
Editing posts
Reading posts
Deleting posts
Adding links to posts
Creating comments
Deleting comments
Creating controller actions
Setting up routes
Adding resources and automatically generating routes
Implementing authentication system
Image uploading
Adding comments
Adding Pagination
By the end of this course you would have developed enough skills to be build other projects.Who this course is for:

Beginner developers
Beginner programmers

Beginner Level

Time: 11.7h

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Instructor Details

Bluelime Learning Solutions

3.4 Rating
9 Reviews

Bluelime is UK based and creates quality easy to understand eLearning solutions .All our courses are 100% video based. We teach hands on- examples that teach real life skills .

Bluelime has engaged in various types of projects for fortune 500 companies and understands what is required to prepare students with the relevant skills they need.