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Build A Complete Authentication Authorization Web App [2026]
About This Free Course
Welcome to Build A Complete Authentication & Authorization System 2026, the only course you need to learn and code to build a complete secure, and faster user authentication system using Firebase & JavaScript.
With almost 4 hours of HD video content, this authentication course is the most up-to-date course available online. Even if you've less or no experience with Firebase/JavaScript, this course will take you from beginner to pro!
Why take this course?
The course is taught by the instructor at SoftAuthor, a Canadian-based software training & development company.
In this 2024 course, you'll be learning the fundamental aspects of web app development that enhances security, personalization, and overall user experience. (MUST HAVE SKILL).
When did you last see any web app that doesn't have an authentication system in place? I know...In this modern era, building a web app without authentication will become obsolete.
For any company that has a web app, whether it's a Fortune 500 company such as Google, Facebook, or Amazon, or any small or medium-sized companies, Authentication is a must-have feature in their platform.
This course is thoughtfully structured with a beginner-friendly approach in all aspects to make it simple and easy to follow by building a professional-looking real-world secure and fast authentication & authorization web app.
The curriculum was carefully developed over 1 year, with comprehensive student feedback.
The course is constantly updated with new content, projects, and modules determined by you, the students!
I'll take you step-by-step through engaging and fun video tutorials that are rich in content!
Throughout this fully practical course, we cover a massive amount of tools and technologies, including:
Authentication
Sign up a user (Email/Password)
Sign in a user
Sign out a user
Form Validation and Handle Errors
Handle User Authentication State
Email Verification
Forgot/Reset Password
Google Sign in
Facebook Sign in
Add, Get & Update Logged In User Data
Upload, Get & Update Logged In User Profile Picture, and more.
By the end of this course, you will be fluently coding in JavaScript and utilizing Firebase as a back-end server to build your secure authentication & authorization featured web app faster, like a pro!
You'll also build a portfolio of a complete authentication web app that you can show off to any potential employer.
REMEMBER… I'm so confident that you'll love this course that's why all eligible courses purchased on Udemy can be refunded within 30 days, provided the request meets the guidelines in their refund policy. (please refer to the Udemy Refund Policy for more)
So it's a complete no-brainer, sign up today with ZERO risk and EVERYTHING to gain.
I will be here to support you throughout this journey, so if you ever have any questions, suggestions, or feedback, please do not hesitate to contact me!
So what are you waiting for? Click the BUY NOW button and join one of the best authentication courses now!
Frequently Asked Questions
Is this course really free?
Yes — we provide a verified 100% OFF Udemy coupon. Enroll directly on Udemy, no credit card needed. Coupons are time-limited so enroll quickly.
How long does the free coupon last?
Most Udemy 100% OFF coupons last 1–3 days or up to 1,000 enrollments. FreeWebCart verifies coupons before listing, but enroll as soon as possible.
Will I keep access after the coupon expires?
Yes. Once enrolled, the course is yours forever — even after the coupon expires. You keep lifetime access on Udemy.
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