Complete RAG Testing course with Ragas Deepeval and Python - Free Udemy Course [100% Off Coupon Code]

Limited-Time Offer: This Development/Software Testing Udemy course is now available completely free with our exclusive 100% discount coupon code. Originally priced at $54.99, you can enroll at zero cost and gain lifetime access to professional training. Don't miss this opportunity to master Retrieval-Augmented Generation (RAG) evaluation without spending a dime!

What You'll Learn in This Free Udemy Course

This comprehensive free online course on Udemy covers everything you need to become proficient in RAG testing and evaluation. Whether you're a beginner or looking to advance your skills, this free Udemy course with certificate provides hands-on training and practical knowledge you can apply immediately.

Master LLM fundamentals and their real-world applications across industries
Build expertise in RAG system architecture and understand where testing fits in the pipeline
Evaluate RAG performance using industry-standard metrics like Context Recall, Context Accuracy, and Answer Relevancy
Detect hallucinations and ensure factuality in AI-generated responses
Implement automated testing workflows using DeepEval and RAGAS frameworks
Create custom test cases and metrics tailored to your specific use cases
Validate MVPs quickly and reliably for faster time-to-market
Apply classic ML metrics (Accuracy, Recall, F1) alongside modern RAG-specific evaluations

Who Should Enroll in This Free Udemy Course?

This free certification course is perfect for anyone looking to break into AI/ML engineering or enhance their existing skills. Here's who will benefit most from this no-cost training opportunity:

AI developers seeking to ship trustworthy RAG systems to production
QA engineers transitioning into the high-demand field of AI testing
ML researchers who need reproducible benchmarks for their RAG experiments
Product managers wanting to measure and improve RAG output quality
MLOps professionals aiming to automate evaluation in CI/CD pipelines
Python developers looking to expand into cutting-edge AI evaluation techniques
Students and career changers entering the rapidly growing AI/ML job market

Meet Your Instructor

Learn from Dan Andrei Bucureanu, an experienced AI professional with a proven track record in machine learning and software development. With thousands of satisfied students across his courses, he brings real-world expertise and a clear, practical teaching style that makes complex RAG concepts accessible to everyone. His hands-on approach ensures you'll gain immediately applicable skills rather than just theoretical knowledge.

Course Details & What Makes This Free Udemy Course Special

With an impressive 4.88 rating and 297 students already enrolled, this Udemy free course has proven its value. The course includes 5 comprehensive lessons and X hours of video tutorials, all taught in English. What sets this free online course apart is its practical, code-first approach to RAG testing using the latest open-source frameworks. Upon completion, you'll receive a certificate to showcase on LinkedIn and your resume. Plus, with mobile access, you can learn anytime, anywhere—perfect for busy professionals. This Development course in the Software Testing niche is regularly updated and includes lifetime access, meaning you can revisit materials whenever you need a refresher.

How to Get This Udemy Course for Free (100% Off)

Follow these simple steps to claim your free enrollment:

Click the enrollment link to visit the Udemy course page
Apply the coupon code: 482AB5D46AE777F44DA3 at checkout
The price will drop from $54.99 to $0.00 (100% discount)
Complete your free enrollment before October 31, 2025
Start learning immediately with lifetime access

⚠️ Important: This free Udemy coupon code expires on October 31, 2025. The course will return to its regular $54.99 after this date, so enroll now while it's completely free. This is a legitimate, working coupon—no credit card required, no hidden fees, no trial periods. Once enrolled, the course is yours forever.

Why You Should Grab This Free Udemy Course Today

Here's why this free certification course is an opportunity you can't afford to miss: First, RAG testing skills are in extremely high demand as companies race to deploy reliable AI applications. Mastering DeepEval and RAGAS gives you a competitive edge in the job market. Second, the $54.99 value becomes completely free—this is pure ROI with zero financial risk. Third, the hands-on skills you'll gain can immediately boost your career, whether you're looking for higher-paying roles, freelance opportunities, or building your own AI products. Finally, with lifetime access, this free training keeps giving back throughout your career as you revisit and apply these proven testing methodologies.

Frequently Asked Questions About This Free Udemy Course

Is this Udemy course really 100% free?

Yes! By using our exclusive coupon code 482AB5D46AE777F44DA3, you get 100% off the regular $54.99 price. This makes the entire course completely free—no payment required, no trial period, and no hidden costs. You'll have full access to all course materials just like paying students.

How long do I have to enroll with the free coupon?

This limited-time offer expires on 2025-10-31T15:47:00+00:00. After this date, the course returns to its regular $54.99 price. We highly recommend enrolling immediately to secure your free access. The coupon has limited redemptions available.

Will I receive a certificate for this free Udemy course?

Absolutely! Upon completing all course requirements, you'll receive an official Udemy certificate of completion. This certificate can be downloaded, shared on LinkedIn, and added to your resume to showcase your new skills to employers.

Can I access this course on my phone or tablet?

Yes! This course is fully compatible with the Udemy mobile app for iOS and Android. Download the app, enroll with the free coupon, and learn on-the-go. You can watch videos, complete exercises, and track your progress from any device.

How long do I have access to this free course?

Once you enroll using the free coupon code, you get lifetime access to all course materials. There's no time limit—learn at your own pace, revisit lessons anytime, and benefit from future updates at no additional cost. Your one-time free enrollment gives you permanent access.

Dan Andrei Bucureanu

Courses by Dan Andrei Bucureanu

Complete RAG Testing Course - Free Udemy Course [100% Off]