Generative AI for Javascript Developers - LangChain, RAG — 90% Off Coupon

Learn Generative AI and Langchain by building real life use cases using Javascript, Nodejs, Typescript

4.6 3,038 students enrolledCreated by Amit GuptaLast 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: Generative AI for Javascript Developers - LangChain, RAG
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Amit Gupta
•Coupon Verified On: December 24, 2025
•Difficulty Level: All Levels
•Category: IT & Software
•Subcategory: JavaScript
•Duration: 3h of on-demand video
•Language: English
•Access: Lifetime Access · Mobile & TV compatible
•Certificate: Certificate of completion included
•Top Learning Outcomes: Generative AI technology and building LLM powered applications · Langchain with Javascript/Typescript using latest Langchain version (Nov 2025: updated to latest v1.0 version) · Build RAG application using private data
•Prerequisites: Basic JavaScript/Typescript knowledge, experience with Nodejs · Basic software engineering concepts
•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:

✓Generative AI technology and building LLM powered applications.
✓Langchain with Javascript/Typescript using latest Langchain version (Nov 2025: updated to latest v1.0 version).
✓Build RAG application using private data.
✓Build chatbot application using LLMs.
✓Working with different LLMs and LLM providers.
✓Langchain: LCEL, chains, retrievers, splitters, output parsers, chat memory, langsmith.
✓Solid understand of concepts: embeddings, vector databases, LLM parameters.

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

•Basic JavaScript/Typescript knowledge, experience with Nodejs
•Basic software engineering concepts
•No machine learning experience is needed

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 Amit Gupta. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

•Instructor: Amit Gupta
•Field: IT & Software
•Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the Generative AI for Javascript Developers - LangChain, RAG Coupon Worth It?

Generative AI for Javascript Developers - LangChain, RAG is a it & software course offered on Udemy by instructor Amit Gupta, spanning 3h of on-demand content. It holds a 4.6/5 rating from over 3,038 enrolled students.

Through CourseSpeak, you can access this course with a 90% discount coupon. The coupon was last verified on December 24, 2025. 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 (4.6/5) and enrollment numbers (3,038 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 December 2025. For individual student reviews, visit the course page directly.

4.6
3,038 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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