Free Download Ruby on Rails Real Time Chat App Telegram Web Features
Published 8/2025
Created by Tanja Pavlova
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: Intermediate | Genre: eLearning | Language: English | Duration: 107 Lectures ( 6h 33m ) | Size: 2.7 GB
Master Rails: Real-Time Chat App with Group Chats, Online Status, Unread Notifications, PostgreSQL + Redis as Fast DB!
What you'll learn
Develop a fully functional real-time chat system with Ruby on Rails
Integrate Stimulus JS with Rails for smooth and interactive front-end experiences
Use Redis not just for pub/sub, but also for efficient storage and retrieval of unread notification data
Create and work with various types of associations, including polymorphic relationships, for flexible and reusable data structures
Create custom rules and roles for group functionality
Build group access protection mechanisms for users who are not members of the group - enforced on both server and client sides
Create background jobs to asynchronously broadcast the real-time Turbo Stream updates
Use WebSocket lifecycle hooks in Rails Channels to handle real-time online/offline status updates
Leverage Active Storage to manage various types of attachments and user avatars
Use ActionCable and WebSockets for real-time communication
Create a notification system that includes the latest messages and unread notification counts
Learn how to use Devise for authentication and customize its controllers to fit a real-time chat app
Requirements
Basic knowledges of Ruby on Rails, such as Model-View-Controller (MVC) design pattern, RESTFUL API's requests, basic knowledges of javascript.
Description
Unlock the full potential of Ruby on Rails 8 by building a powerful, real-time chat application inspired by the Telegram Web app.In this fast-paced, practical course, you'll create private and group chat rooms with features like live messaging, user presence, unread notifications, and file attachments. You'll also manage authentication, user roles, and permissions - all in real time.We'll use modern Rails tools and technologies, including
evise for authenticationActionCable & WebSockets for bi-directional, live communicationRedis for real-time unread notification counts as the database and as the Pub/Sub broker for all data updatesStimulus JS for dynamic frontend behaviorActive Storage for uploading avatars and sharing filesPolymorphic associations and other advanced ActiveRecord patternsRails Channels and WebSocket lifecycle hooks to track user online/offline status in real time.You'll also learn how to:Build real-time group membership and role systemsSecure Group Page from Unauthorized Visits on Server and Client Side in Real TimeDisplay last messages and unread message counts - instantlyThroughout the course, we'll explain complex backend logic using visual diagrams and schemas to make everything clear and digestible.This course is compact and efficient - just around 6 hours - carefully designed to save your time and deliver only the most relevant, high-impact knowledge. Each lecture builds directly on the last, so it's important to follow in sequence for a smooth learning experience.Who is this course for?This course is perfect for Rails developers with basic knowledge of MVC, routing, and RESTful APIs, who want to go beyond CRUD and build something dynamic and production-ready. Familiarity with JavaScript will also help, as we'll use Stimulus JS for frontend interactions.If you've always wanted to build a real-time app with Rails - this is your blueprint.F.A.QQ: Will I receive support during the course?A: Due to having over 50,000 students across multiple platforms and a full-time job, the instructor isn't able to provide one-on-one assistance. Q: Is this course kept up to date?A: Absolutely. The course is currently updated and fully compatible with Django 5.0.Q: Do I get lifetime access after purchasing?A: Yes. Once you purchase the course, you'll have lifetime access, and it will remain available on Udemy.Who this course is for
Ruby on Rails developers with basic knowledge who want to deepen their core backend skills, better understand database relationships, and master modern real-time application development
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