OpenAI: Ejercicios prácticos y asistentes con React + NestJS — 93% Off Coupon

Imágenes, modelos, audio a texto, texto a audio, asistentes, transcripciones, traducciones, librería de OpenAI y más.

⭐ 4.9 out of 5(1,937 students enrolled)Created by Fernando Herrera, and {d/t} - DevTallesLast updated: 🌐 Spanish

Course Overview - Key Takeaways

The following summarizes all verified data points for this course, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: OpenAI: Ejercicios prácticos y asistentes con React + NestJS
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Fernando Herrera, {d/t} - DevTalles
•Coupon Verified On: July 11, 2026
•Difficulty Level: All Levels
•Category: Development
•Subcategory: OpenAI API
•Duration: 10h of on-demand video
•Language: Spanish
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•Top Learning Outcomes: Usar la librería de OpenAI para Node/TS · Generar imágenes · Editar y cortar partes de imágenes para regenerarlas
•Prerequisites: Conocimiento de JavaScript · Saber TypeScript es opcional, pero recomendado
•Price: $9.99 with coupon / Regular Udemy price: $149.99. Applying this coupon saves you $140.00 (93% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

This course gives you the following verified skills and competencies in Development:

✓Usar la librería de OpenAI para Node/TS .
✓Generar imágenes .
✓Editar y cortar partes de imágenes para regenerarlas .
✓Traducciones de textos a idiomas .
✓Consultas a OpenAI y diferentes modelos .
✓Texto a audio / Audio a texto .
✓Creación y uso de asistentes personalizados .
✓Entrenar asistentes para dar soporte especializado.

Course Requirements & Prerequisites

The following background knowledge and tools are recommended before starting this course. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•Conocimiento de JavaScript
•Saber TypeScript es opcional, pero recomendado
•Conocimiento básico de Node
•Conocimiento de Nest es recomendado pero no obligatorio
•Haber trabajado con React con Hooks

About This Udemy Course

The following is the full official course description as published on Udemy by instructors Fernando Herrera, {d/t} - DevTalles. It covers the curriculum structure, teaching methodology, and topic scope for this Development course:

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Course Comparison

Compare features side by side to find the best course for your needs.

FeatureCURRENT
ProviderUdemyUdemy
Price
$9.99$149.99-93%
$10.99$159.99-93%
Rating
4.9(1.9k)
4.6(4.7k)
Duration10h7h 30m
CouponJULIO-...JULY20...
View DealCompare

Is the OpenAI: Ejercicios prácticos y asistentes con React + NestJS Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Jul 11, 2026

The short answer is yes — provided the Development skills this course teaches actually line up with what you want to build. The regular price for OpenAI: Ejercicios prácticos y asistentes con React + NestJS on Udemy is $149.99. The coupon code listed on this page drops that to $9.99 — a saving of $140.00, or 93% off the standard rate. Spread across 10h of on-demand video, that works out to roughly $1.00 per hour of content — less than the cost of a single chapter of most printed development textbooks.

A discount is only worth something if the material delivers, and the curriculum here is built around practical outcomes. Fernando Herrera and {d/t} - DevTalles walk you through usar la librería de OpenAI para Node/TS, generar imágenes, and editar y cortar partes de imágenes para regenerarlas — concrete skills you can apply, not abstract theory. It has already been taken by 1,937 students and holds a 4.9-star average from verified reviews, which is a reasonable sign the content holds up in practice.

The bar to entry is low: Conocimiento de JavaScript; Saber TypeScript es opcional, pero recomendado. That makes it a realistic choice even if Development is unfamiliar territory. In practical terms, expect around 10h of on-demand video to work through at your own pace. The material is presented in Spanish.

Pros

  • ✓Verified 93% price reduction.
  • ✓High learner satisfaction (4.9/5).
  • ✓Trusted by 1,937 students.
  • ✓Certificate + lifetime access.

Cons

  • !The coupon is time-limited — once it expires, the price tends to revert toward the standard $149.99.
  • !Lifetime access is tied to Udemy staying online; the platform can change its policies.
  • !Budget for the exercises and quizzes too — they add real time on top of the 10h of video.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"At roughly $1.00 an hour of video, OpenAI: Ejercicios prácticos y asistentes con React + NestJS is priced sensibly for what it actually covers — usar la librería de OpenAI para Node/TS and beyond. If Development is on your roadmap and you value the 4.9-star track record, this coupon is worth using while it's still valid."

✓
Final Verdict: Worth It
Saves you $140.00 against the standard Udemy price
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified July 11, 2026.At $9.99 you save $140.00 compared to the standard $149.99 price, and Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.9 out of 5 based on 1,937 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.9
1,937 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: July 11, 2026.

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Instructor Profiles

Background information on Fernando Herrera, {d/t} - DevTalles, the instructors responsible for this course on Udemy.

FH
Fernando Herrera
Udemy Instructor
Full Profile ↗
Subject Area
Development
Total Students
1,937+ enrolled
Rating
4.9 / 5.0
Course Duration
10h
Teaching Approach
Practical, project-based instruction built around real-world application of Development skills, with hands-on exercises and quizzes to reinforce each section.
{-
{d/t} - DevTalles
Udemy Instructor
Full Profile ↗
Subject Area
Development
Total Students
1,937+ enrolled
Rating
4.9 / 5.0
Course Duration
10h
Teaching Approach
Practical, project-based instruction built around real-world application of Development skills, with hands-on exercises and quizzes to reinforce each section.

Frequently Asked Questions

The following questions and answers cover the most common queries about this course, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of July 11, 2026.

About the Author

Josh Smith
Josh Smith
Udemy Coupon Specialist

8+ years finding and verifying the best Udemy deals. Helped thousands of students save on premium courses through curated coupon codes and exclusive discounts.

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