Realtime Backend System Design with WebSockets — 95% Off Coupon

Advanced WebSockets internals for Building scalable Real-Time bidirectional gaming and chatting backends

4.7 3,296 students enrolledCreated by Hussein NasserLast updated: 🌐 English

Course Overview — Key Details

A quick-reference summary of the most important course details: provider, instructor, difficulty, duration, and what the coupon covers.

•Course Title: Realtime Backend System Design with WebSockets
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Hussein Nasser
•Coupon Verified On: February 14, 2026
•Difficulty Level: Advanced
•Category: Development
•Subcategory: Back End Web Development
•Duration: 11h 30m of on-demand video
•Language: English
•Access: Lifetime Access · Mobile & TV compatible
•Certificate: Certificate of completion included
•Top Learning Outcomes: System Design for Real-Time backend scaling · The Internals of WebSockets · How WebSockets Work
•Prerequisites: Fundamentals of Backend Engineering
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

Skills and competencies you'll gain from this Udemy course:

✓System Design for Real-Time backend scaling .
✓The Internals of WebSockets .
✓How WebSockets Work .
✓WebSockets on Secure TLS .
✓Scaling WebSockets with Layer 4 Proxying .
✓Scaling WebSockets with Layer 7 Proxying .
✓WebSockets on HTTP/2 and HTTP/3 .
✓Building a Real-time Group Chatting App (IO Intensive) .
✓Building a Real-time Game App (CPU Intensive).

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

•Fundamentals of Backend Engineering

About This Udemy Course

Full course description including curriculum, tools covered, and learning methodology:

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About the Instructor

This course is taught by Hussein Nasser. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

•Instructor: Hussein Nasser
•Field: Development
•Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the Realtime Backend System Design with WebSockets Coupon Worth It?

Realtime Backend System Design with WebSockets is a development course offered on Udemy by instructor Hussein Nasser, spanning 11h 30m of on-demand content. It holds a 4.7/5 rating from over 3,296 enrolled students.

Through CourseSpeak, you can access this course with a 95% discount coupon. The coupon was last verified on February 14, 2026. Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CourseSpeak for detailed instructions on how to apply coupon codes.

✓ Our Take: Based on the rating (4.7/5) and enrollment numbers (3,296 students), this course appears well-regarded in its category. Use the coupon to access it at a significantly reduced price — and judge for yourself using Udemy's 30-day money-back guarantee.

Course Rating Summary

Aggregate rating data sourced from Udemy as of February 2026. For individual student reviews, visit the course page directly.

4.7
3,296 ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is estimated. For exact per-star counts, visit the Udemy course page.

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