AI prompts
base on Dive into web scraping and build a Next.js 13 eCommerce price tracker within a single video that teaches you data scraping, cron jobs, sending emails, deployment, and more. <div align="center">
<br />
<a href="https://youtu.be/lh9XVGv6BHs?si=BquPyhI_o2f8jHqV" target="_blank">
<img src="https://github.com/adrianhajdin/pricewise/assets/151519281/315377f2-0307-4ac2-87e0-55e053ca094b" alt="Project Banner">
</a>
<br />
<div>
<img src="https://img.shields.io/badge/-Web_Scraping-black?style=for-the-badge&logoColor=white&color=FF0000" alt="webscraping" />
<img src="https://img.shields.io/badge/-Next_JS-black?style=for-the-badge&logoColor=white&logo=nextdotjs&color=000000" alt="nextjs" />
<img src="https://img.shields.io/badge/-Tailwind_CSS-black?style=for-the-badge&logoColor=white&logo=tailwindcss&color=06B6D4" alt="tailwindcss" />
<img src="https://img.shields.io/badge/-MongoDB-black?style=for-the-badge&logoColor=white&logo=mongodb&color=47A248" alt="mongodb" />
</div>
<h3 align="center">A Ecom Price Tracking Application</h3>
<div align="center">
Build this project step by step with our detailed tutorial on <a href="https://www.youtube.com/@javascriptmastery/videos" target="_blank"><b>JavaScript Mastery</b></a> YouTube. Join the JSM family!
</div>
</div>
## 📋 <a name="table">Table of Contents</a>
1. 🤖 [Introduction](#introduction)
2. ⚙️ [Tech Stack](#tech-stack)
3. 🔋 [Features](#features)
4. 🤸 [Quick Start](#quick-start)
5. 🕸️ [Snippets](#snippets)
6. 🔗 [Links](#links)
7. 🚀 [More](#more)
## 🚨 Tutorial
This repository contains the code corresponding to an in-depth tutorial available on our YouTube channel, <a href="https://www.youtube.com/@javascriptmastery/videos" target="_blank"><b>JavaScript Mastery</b></a>.
If you prefer visual learning, this is the perfect resource for you. Follow our tutorial to learn how to build projects like these step-by-step in a beginner-friendly manner!
<a href="https://youtu.be/lh9XVGv6BHs?si=BquPyhI_o2f8jHqV" target="_blank"><img src="https://github.com/sujatagunale/EasyRead/assets/151519281/1736fca5-a031-4854-8c09-bc110e3bc16d" /></a>
## <a name="introduction">🤖 Introduction</a>
Developed using Next.js and Bright Data's webunlocker, this e-commerce product scraping site is designed to assist users in making informed decisions. It notifies users when a product drops in price and helps competitors by alerting them when the product is out of stock, all managed through cron jobs.
If you're getting started and need assistance or face any bugs, join our active Discord community with over 27k+ members. It's a place where people help each other out.
<a href="https://discord.com/invite/n6EdbFJ" target="_blank"><img src="https://github.com/sujatagunale/EasyRead/assets/151519281/618f4872-1e10-42da-8213-1d69e486d02e" /></a>
## <a name="tech-stack">⚙️ Tech Stack</a>
- Next.js
- Bright Data
- Cheerio
- Nodemailer
- MongoDB
- Headless UI
- Tailwind CSS
## <a name="features">🔋 Features</a>
👉 **Header with Carousel**: Visually appealing header with a carousel showcasing key features and benefits
👉 **Product Scraping**: A search bar allowing users to input Amazon product links for scraping.
👉 **Scraped Projects**: Displays the details of products scraped so far, offering insights into tracked items.
👉 **Scraped Product Details**: Showcase the product image, title, pricing, details, and other relevant information scraped from the original website
👉 **Track Option**: Modal for users to provide email addresses and opt-in for tracking.
👉 **Email Notifications**: Send emails product alert emails for various scenarios, e.g., back in stock alerts or lowest price notifications.
👉 **Automated Cron Jobs**: Utilize cron jobs to automate periodic scraping, ensuring data is up-to-date.
and many more, including code architecture and reusability
## <a name="quick-start">🤸 Quick Start</a>
Follow these steps to set up the project locally on your machine.
**Prerequisites**
Make sure you have the following installed on your machine:
- [Git](https://git-scm.com/)
- [Node.js](https://nodejs.org/en)
- [npm](https://www.npmjs.com/) (Node Package Manager)
**Cloning the Repository**
```bash
git clone https://github.com/adrianhajdin/pricewise.git
cd pricewise
```
**Installation**
Install the project dependencies using npm:
```bash
npm install
```
**Set Up Environment Variables**
Create a new file named `.env` in the root of your project and add the following content:
```env
#SCRAPER
BRIGHT_DATA_USERNAME=
BRIGHT_DATA_PASSWORD=
#DB
MONGODB_URI=
#OUTLOOK
EMAIL_USER=
EMAIL_PASS=
```
Replace the placeholder values with your actual credentials. You can obtain these credentials by signing up on these specific websites from [BrightData](https://brightdata.com/), [MongoDB](https://www.mongodb.com/), and [Node Mailer](https://nodemailer.com/)
**Running the Project**
```bash
npm run dev
```
Open [http://localhost:3000](http://localhost:3000) in your browser to view the project.
## <a name="snippets">🕸️ Snippets</a>
<details>
<summary><code>cron.route.ts</code></summary>
```typescript
import { NextResponse } from "next/server";
import { getLowestPrice, getHighestPrice, getAveragePrice, getEmailNotifType } from "@/lib/utils";
import { connectToDB } from "@/lib/mongoose";
import Product from "@/lib/models/product.model";
import { scrapeAmazonProduct } from "@/lib/scraper";
import { generateEmailBody, sendEmail } from "@/lib/nodemailer";
export const maxDuration = 300; // This function can run for a maximum of 300 seconds
export const dynamic = "force-dynamic";
export const revalidate = 0;
export async function GET(request: Request) {
try {
connectToDB();
const products = await Product.find({});
if (!products) throw new Error("No product fetched");
// ======================== 1 SCRAPE LATEST PRODUCT DETAILS & UPDATE DB
const updatedProducts = await Promise.all(
products.map(async (currentProduct) => {
// Scrape product
const scrapedProduct = await scrapeAmazonProduct(currentProduct.url);
if (!scrapedProduct) return;
const updatedPriceHistory = [
...currentProduct.priceHistory,
{
price: scrapedProduct.currentPrice,
},
];
const product = {
...scrapedProduct,
priceHistory: updatedPriceHistory,
lowestPrice: getLowestPrice(updatedPriceHistory),
highestPrice: getHighestPrice(updatedPriceHistory),
averagePrice: getAveragePrice(updatedPriceHistory),
};
// Update Products in DB
const updatedProduct = await Product.findOneAndUpdate(
{
url: product.url,
},
product
);
// ======================== 2 CHECK EACH PRODUCT'S STATUS & SEND EMAIL ACCORDINGLY
const emailNotifType = getEmailNotifType(
scrapedProduct,
currentProduct
);
if (emailNotifType && updatedProduct.users.length > 0) {
const productInfo = {
title: updatedProduct.title,
url: updatedProduct.url,
};
// Construct emailContent
const emailContent = await generateEmailBody(productInfo, emailNotifType);
// Get array of user emails
const userEmails = updatedProduct.users.map((user: any) => user.email);
// Send email notification
await sendEmail(emailContent, userEmails);
}
return updatedProduct;
})
);
return NextResponse.json({
message: "Ok",
data: updatedProducts,
});
} catch (error: any) {
throw new Error(`Failed to get all products: ${error.message}`);
}
}
```
</details>
<details>
<summary><code>generateEmailBody.ts</code></summary>
```typescript
export async function generateEmailBody(
product: EmailProductInfo,
type: NotificationType
) {
const THRESHOLD_PERCENTAGE = 40;
// Shorten the product title
const shortenedTitle =
product.title.length > 20
? `${product.title.substring(0, 20)}...`
: product.title;
let subject = "";
let body = "";
switch (type) {
case Notification.WELCOME:
subject = `Welcome to Price Tracking for ${shortenedTitle}`;
body = `
<div>
<h2>Welcome to PriceWise 🚀</h2>
<p>You are now tracking ${product.title}.</p>
<p>Here's an example of how you'll receive updates:</p>
<div style="border: 1px solid #ccc; padding: 10px; background-color: #f8f8f8;">
<h3>${product.title} is back in stock!</h3>
<p>We're excited to let you know that ${product.title} is now back in stock.</p>
<p>Don't miss out - <a href="${product.url}" target="_blank" rel="noopener noreferrer">buy it now</a>!</p>
<img src="https://i.ibb.co/pwFBRMC/Screenshot-2023-09-26-at-1-47-50-AM.png" alt="Product Image" style="max-width: 100%;" />
</div>
<p>Stay tuned for more updates on ${product.title} and other products you're tracking.</p>
</div>
`;
break;
case Notification.CHANGE_OF_STOCK:
subject = `${shortenedTitle} is now back in stock!`;
body = `
<div>
<h4>Hey, ${product.title} is now restocked! Grab yours before they run out again!</h4>
<p>See the product <a href="${product.url}" target="_blank" rel="noopener noreferrer">here</a>.</p>
</div>
`;
break;
case Notification.LOWEST_PRICE:
subject = `Lowest Price Alert for ${shortenedTitle}`;
body = `
<div>
<h4>Hey, ${product.title} has reached its lowest price ever!!</h4>
<p>Grab the product <a href="${product.url}" target="_blank" rel="noopener noreferrer">here</a> now.</p>
</div>
`;
break;
case Notification.THRESHOLD_MET:
subject = `Discount Alert for ${shortenedTitle}`;
body = `
<div>
<h4>Hey, ${product.title} is now available at a discount more than ${THRESHOLD_PERCENTAGE}%!</h4>
<p>Grab it right away from <a href="${product.url}" target="_blank" rel="noopener noreferrer">here</a>.</p>
</div>
`;
break;
default:
throw new Error("Invalid notification type.");
}
return { subject, body };
}
```
</details>
<details>
<summary><code>globals.css</code></summary>
```css
@tailwind base;
@tailwind components;
@tailwind utilities;
* {
margin: 0;
padding: 0;
box-sizing: border-box;
scroll-behavior: smooth;
}
@layer base {
body {
@apply font-inter;
}
}
@layer utilities {
.btn {
@apply py-4 px-4 bg-secondary hover:bg-opacity-70 rounded-[30px] text-white text-lg font-semibold;
}
.head-text {
@apply mt-4 text-6xl leading-[72px] font-bold tracking-[-1.2px] text-gray-900;
}
.section-text {
@apply text-secondary text-[32px] font-semibold;
}
.small-text {
@apply flex gap-2 text-sm font-medium text-primary;
}
.paragraph-text {
@apply text-xl leading-[30px] text-gray-600;
}
.hero-carousel {
@apply relative sm:px-10 py-5 sm:pt-20 pb-5 max-w-[560px] h-[700px] w-full bg-[#F2F4F7] rounded-[30px] sm:mx-auto;
}
.carousel {
@apply flex flex-col-reverse h-[700px];
}
.carousel .control-dots {
@apply static !important;
}
.carousel .control-dots .dot {
@apply w-[10px] h-[10px] bg-[#D9D9D9] rounded-full bottom-0 !important;
}
.carousel .control-dots .dot.selected {
@apply bg-[#475467] !important;
}
.trending-section {
@apply flex flex-col gap-10 px-6 md:px-20 py-24;
}
/* PRODUCT DETAILS PAGE STYLES */
.product-container {
@apply flex flex-col gap-16 flex-wrap px-6 md:px-20 py-24;
}
.product-image {
@apply flex-grow xl:max-w-[50%] max-w-full py-16 border border-[#CDDBFF] rounded-[17px];
}
.product-info {
@apply flex items-center flex-wrap gap-10 py-6 border-y border-y-[#E4E4E4];
}
.product-hearts {
@apply flex items-center gap-2 px-3 py-2 bg-[#FFF0F0] rounded-10;
}
.product-stars {
@apply flex items-center gap-2 px-3 py-2 bg-[#FBF3EA] rounded-[27px];
}
.product-reviews {
@apply flex items-center gap-2 px-3 py-2 bg-white-200 rounded-[27px];
}
/* MODAL */
.dialog-container {
@apply fixed inset-0 z-10 overflow-y-auto bg-black bg-opacity-60;
}
.dialog-content {
@apply p-6 bg-white inline-block w-full max-w-md my-8 overflow-hidden text-left align-middle transition-all transform shadow-xl rounded-2xl;
}
.dialog-head_text {
@apply text-secondary text-lg leading-[24px] font-semibold mt-4;
}
.dialog-input_container {
@apply px-5 py-3 mt-3 flex items-center gap-2 border border-gray-300 rounded-[27px];
}
.dialog-input {
@apply flex-1 pl-1 border-none text-gray-500 text-base focus:outline-none border border-gray-300 rounded-[27px] shadow-xs;
}
.dialog-btn {
@apply px-5 py-3 text-white text-base font-semibold border border-secondary bg-secondary rounded-lg mt-8;
}
/* NAVBAR */
.nav {
@apply flex justify-between items-center px-6 md:px-20 py-4;
}
.nav-logo {
@apply font-spaceGrotesk text-[21px] text-secondary font-bold;
}
/* PRICE INFO */
.price-info_card {
@apply flex-1 min-w-[200px] flex flex-col gap-2 border-l-[3px] rounded-10 bg-white-100 px-5 py-4;
}
/* PRODUCT CARD */
.product-card {
@apply sm:w-[292px] sm:max-w-[292px] w-full flex-1 flex flex-col gap-4 rounded-md;
}
.product-card_img-container {
@apply flex-1 relative flex flex-col gap-5 p-4 rounded-md;
}
.product-card_img {
@apply max-h-[250px] object-contain w-full h-full bg-transparent;
}
.product-title {
@apply text-secondary text-xl leading-6 font-semibold truncate;
}
/* SEARCHBAR INPUT */
.searchbar-input {
@apply flex-1 min-w-[200px] w-full p-3 border border-gray-300 rounded-lg shadow-xs text-base text-gray-500 focus:outline-none;
}
.searchbar-btn {
@apply bg-gray-900 border border-gray-900 rounded-lg shadow-xs px-5 py-3 text-white text-base font-semibold hover:opacity-90 disabled:pointer-events-none disabled:cursor-not-allowed disabled:opacity-40;
}
}
```
</details>
<details>
<summary><code>index.scraper.ts</code></summary>
```typescript
"use server"
import axios from 'axios';
import * as cheerio from 'cheerio';
import { extractCurrency, extractDescription, extractPrice } from '../utils';
export async function scrapeAmazonProduct(url: string) {
if(!url) return;
// BrightData proxy configuration
const username = String(process.env.BRIGHT_DATA_USERNAME);
const password = String(process.env.BRIGHT_DATA_PASSWORD);
const port = 22225;
const session_id = (1000000 * Math.random()) | 0;
const options = {
auth: {
username: `${username}-session-${session_id}`,
password,
},
host: 'brd.superproxy.io',
port,
rejectUnauthorized: false,
}
try {
// Fetch the product page
const response = await axios.get(url, options);
const $ = cheerio.load(response.data);
// Extract the product title
const title = $('#productTitle').text().trim();
const currentPrice = extractPrice(
$('.priceToPay span.a-price-whole'),
$('.a.size.base.a-color-price'),
$('.a-button-selected .a-color-base'),
);
const originalPrice = extractPrice(
$('#priceblock_ourprice'),
$('.a-price.a-text-price span.a-offscreen'),
$('#listPrice'),
$('#priceblock_dealprice'),
$('.a-size-base.a-color-price')
);
const outOfStock = $('#availability span').text().trim().toLowerCase() === 'currently unavailable';
const images =
$('#imgBlkFront').attr('data-a-dynamic-image') ||
$('#landingImage').attr('data-a-dynamic-image') ||
'{}'
const imageUrls = Object.keys(JSON.parse(images));
const currency = extractCurrency($('.a-price-symbol'))
const discountRate = $('.savingsPercentage').text().replace(/[-%]/g, "");
const description = extractDescription($)
// Construct data object with scraped information
const data = {
url,
currency: currency || '$',
image: imageUrls[0],
title,
currentPrice: Number(currentPrice) || Number(originalPrice),
originalPrice: Number(originalPrice) || Number(currentPrice),
priceHistory: [],
discountRate: Number(discountRate),
category: 'category',
reviewsCount:100,
stars: 4.5,
isOutOfStock: outOfStock,
description,
lowestPrice: Number(currentPrice) || Number(originalPrice),
highestPrice: Number(originalPrice) || Number(currentPrice),
averagePrice: Number(currentPrice) || Number(originalPrice),
}
return data;
} catch (error: any) {
console.log(error);
}
}
```
</details>
<details>
<summary><code>next.config.js</code></summary>
```javascript
/** @type {import('next').NextConfig} */
const nextConfig = {
experimental: {
serverActions: true,
serverComponentsExternalPackages: ['mongoose']
},
images: {
domains: ['m.media-amazon.com']
}
}
module.exports = nextConfig
```
</details>
<details>
<summary><code>tailwind.config.ts</code></summary>
```typescript
/** @type {import('tailwindcss').Config} */
module.exports = {
content: [
"./pages/**/*.{js,ts,jsx,tsx,mdx}",
"./components/**/*.{js,ts,jsx,tsx,mdx}",
"./app/**/*.{js,ts,jsx,tsx,mdx}",
],
theme: {
extend: {
colors: {
primary: {
DEFAULT: "#E43030",
"orange": "#D48D3B",
"green": "#3E9242"
},
secondary: "#282828",
"gray-200": "#EAECF0",
"gray-300": "D0D5DD",
"gray-500": "#667085",
"gray-600": "#475467",
"gray-700": "#344054",
"gray-900": "#101828",
"white-100": "#F4F4F4",
"white-200": "#EDF0F8",
"black-100": "#3D4258",
"neutral-black": "#23263B",
},
boxShadow: {
xs: "0px 1px 2px 0px rgba(16, 24, 40, 0.05)",
},
maxWidth: {
"10xl": '1440px'
},
fontFamily: {
inter: ['Inter', 'sans-serif'],
spaceGrotesk: ['Space Grotesk', 'sans-serif'],
},
borderRadius: {
10: "10px"
}
},
},
plugins: [],
};
```
</details>
<details>
<summary><code>types.ts</code></summary>
```typescript
export type PriceHistoryItem = {
price: number;
};
export type User = {
email: string;
};
export type Product = {
_id?: string;
url: string;
currency: string;
image: string;
title: string;
currentPrice: number;
originalPrice: number;
priceHistory: PriceHistoryItem[] | [];
highestPrice: number;
lowestPrice: number;
averagePrice: number;
discountRate: number;
description: string;
category: string;
reviewsCount: number;
stars: number;
isOutOfStock: Boolean;
users?: User[];
};
export type NotificationType =
| "WELCOME"
| "CHANGE_OF_STOCK"
| "LOWEST_PRICE"
| "THRESHOLD_MET";
export type EmailContent = {
subject: string;
body: string;
};
export type EmailProductInfo = {
title: string;
url: string;
};
```
</details>
<details>
<summary><code>utils.ts</code></summary>
```typescript
import { PriceHistoryItem, Product } from "@/types";
const Notification = {
WELCOME: 'WELCOME',
CHANGE_OF_STOCK: 'CHANGE_OF_STOCK',
LOWEST_PRICE: 'LOWEST_PRICE',
THRESHOLD_MET: 'THRESHOLD_MET',
}
const THRESHOLD_PERCENTAGE = 40;
// Extracts and returns the price from a list of possible elements.
export function extractPrice(...elements: any) {
for (const element of elements) {
const priceText = element.text().trim();
if(priceText) {
const cleanPrice = priceText.replace(/[^\d.]/g, '');
let firstPrice;
if (cleanPrice) {
firstPrice = cleanPrice.match(/\d+\.\d{2}/)?.[0];
}
return firstPrice || cleanPrice;
}
}
return '';
}
// Extracts and returns the currency symbol from an element.
export function extractCurrency(element: any) {
const currencyText = element.text().trim().slice(0, 1);
return currencyText ? currencyText : "";
}
// Extracts description from two possible elements from amazon
export function extractDescription($: any) {
// these are possible elements holding description of the product
const selectors = [
".a-unordered-list .a-list-item",
".a-expander-content p",
// Add more selectors here if needed
];
for (const selector of selectors) {
const elements = $(selector);
if (elements.length > 0) {
const textContent = elements
.map((_: any, element: any) => $(element).text().trim())
.get()
.join("\n");
return textContent;
}
}
// If no matching elements were found, return an empty string
return "";
}
export function getHighestPrice(priceList: PriceHistoryItem[]) {
let highestPrice = priceList[0];
for (let i = 0; i < priceList.length; i++) {
if (priceList[i].price > highestPrice.price) {
highestPrice = priceList[i];
}
}
return highestPrice.price;
}
export function getLowestPrice(priceList: PriceHistoryItem[]) {
let lowestPrice = priceList[0];
for (let i = 0; i < priceList.length; i++) {
if (priceList[i].price < lowestPrice.price) {
lowestPrice = priceList[i];
}
}
return lowestPrice.price;
}
export function getAveragePrice(priceList: PriceHistoryItem[]) {
const sumOfPrices = priceList.reduce((acc, curr) => acc + curr.price, 0);
const averagePrice = sumOfPrices / priceList.length || 0;
return averagePrice;
}
export const getEmailNotifType = (
scrapedProduct: Product,
currentProduct: Product
) => {
const lowestPrice = getLowestPrice(currentProduct.priceHistory);
if (scrapedProduct.currentPrice < lowestPrice) {
return Notification.LOWEST_PRICE as keyof typeof Notification;
}
if (!scrapedProduct.isOutOfStock && currentProduct.isOutOfStock) {
return Notification.CHANGE_OF_STOCK as keyof typeof Notification;
}
if (scrapedProduct.discountRate >= THRESHOLD_PERCENTAGE) {
return Notification.THRESHOLD_MET as keyof typeof Notification;
}
return null;
};
export const formatNumber = (num: number = 0) => {
return num.toLocaleString(undefined, {
minimumFractionDigits: 0,
maximumFractionDigits: 0,
});
};
```
</details>
## <a name="links">🔗 Links</a>
Assets used in the project are [here](https://drive.google.com/file/d/1v6h993BgYX6axBoIXFbZ9HQAgqbR4PSH/view?usp=sharing)
## <a name="more">🚀 More</a>
**Advance your skills with Next.js 14 Pro Course**
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<a href="https://jsmastery.pro/next14" target="_blank">
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</a>
<br />
<br />
**Accelerate your professional journey with the Expert Training program**
And if you're hungry for more than just a course and want to understand how we learn and tackle tech challenges, hop into our personalized masterclass. We cover best practices, different web skills, and offer mentorship to boost your confidence. Let's learn and grow together!
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</a>
#
", Assign "at most 3 tags" to the expected json: {"id":"2830","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"