openai_api_key

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twitter_access_token

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This course covers building GenAI apps with JavaScript, API development, vector embeddings, speech-to-text, image generation, and rate limiting with OpenAI.

Harsh Jain - Build Open AI Applications Using JavaScript (1).png

docker.tar.gz

Node With Express

Node Without Express

Node Without Express with Redis

Node With Express and Redis

In this course, you’ll get an introduction to Node.js and Express.js. You’ll learn about large language models—including how a general LLM works, OpenAI’s GPT model, and its APIs with Node.js. You’ll also learn about Redis to implement API rate limiting. You’ll then gain hands-on, practical experience via three applied projects. The first involves building a Q&A bot using the PDF document to understand embeddings. The second includes building a YouTube video summarizer app to understand speech-to-text processing using OpenAI’s Whipser model. The final project is tol build a Twitter tweet generator to learn image generation with Redis’s role in managing API rate limits.

After taking this course, you can develop intelligent and scalable applications using OpenAI APIs, Redis, and Node.js.

Build OpenAI Applications with JavaScript

Which model is used to convert audio to text?

Which model is used to convert audio to text?

Allow the button to be clicked from HTML DOM.

Restrict the button to be clicked from HTML DOM.

Remove all event listeners attached to the button. 

What does the below code do?
```js
const btn = document.getElementById('rewriteBtn'); 
btn.disabled = true;
```


What does the below code do?
<pre><code class="language-js">const btn = document.getElementById('rewriteBtn'); 
btn.disabled = true;
</code></pre>

 The domain name of the current web page.

The HTML content of the current web page.

What does `window.location.href` return in JavaScript?

What does <code>window.location.href</code> return in JavaScript?

OpenAI embeddings and train a custom model.

**(Select all that apply.)** Consider an application which monitors the meetings and returns a summarized version of the meeting. Which OpenAI API should be used in order to implement such use-case?

(Select all that apply.) Consider an application which monitors the meetings and returns a summarized version of the meeting. Which OpenAI API should be used in order to implement such use-case?

 The model will become more creative and generate more surprising or unusual text.

The model will prioritize factual accuracy and provide more conservative outputs.

The model will focus on shorter and more concise responses.

The model will require less computational power to generate text.

What is the effect of increasing the temperature parameter in OpenAI's GPT models?

What is the effect of increasing the temperature parameter in OpenAI’s GPT models?

Test yourself on what you learned in this chapter.

Overview of the Course

Quick Bites to Node.js and Express.js

Introduction to OpenAI and LLMs

Document Q&A Bot Using OpenAI

YouTube Video Captions Project

Quick Bites to Redis with Node.js

Twitter Tweet Generator

Wrap Up

Course Assessment

Quiz Yourself on YouTube Video Captions Project