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Build and Implement a Real-Time Chat App with NodeJS

By the end of this course, learners will be able to explain real-time communication concepts, configure a NodeJS development environment, construct a browser-based chat interface, and implement a fully functional multi-user real-time chat application using Socket.IO. This hands-on case study guides learners through the complete lifecycle of building a real-time chat application with NodeJS. Starting from application planning and environment setup, the course progresses through server configuration, browser rendering, and user interface creation before moving into real-time, multi-user communication. Learners gain practical experience implementing Socket.IO for bidirectional messaging, broadcasting messages across users, managing usernames, and handling connection and disconnection events. The course emphasizes incremental development, allowing learners to clearly understand how each component contributes to the final solution. Unlike theory-heavy courses, this program focuses on practical implementation using a single, evolving codebase, reinforcing real-world development workflows. By completing this course, learners will not only understand how real-time systems work but also gain a reusable foundation they can extend with advanced features, improved user interfaces, or scalability enhancements in future projects.
Duration 5 Months
Institution EDUCBA
Format Online

Eligibility Criteria

school

Academic Foundation

A recognized Bachelor’s degree or high school equivalent required for admission into EDUCBA.

language

Language Proficiency

English proficiency required. IELTS, TOEFL, or standard medium-of-instruction certificates accepted.

Detailed Fees Breakdown

Base Tuition Fee $272
Total Est. Investment $272

Scholarships and early-bird waivers may apply. Contact admissions for exact institutional fees.

Academic Trajectory

Program Outcome

Graduates of the Build and Implement a Real-Time Chat App with NodeJS program at EDUCBA are equipped with global perspectives, ready to excel in international markets and top-tier career opportunities.

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