Addition of GFG API and Course Catalog Project

Web_Development/GFG-API/.gitignore

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+/node_modules
+.cache/

Web_Development/GFG-API/README.md

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+# GFG Public API
+
+GFG Public API is a Node.js application that fetches user data from GeeksforGeeks (GFG) using Puppeteer. This API allows you to retrieve details like user profile, rank, coding scores, solved problems, and more.
+Deployment : https://gfg-api-tzvp.onrender.com/
+
+## Features
+
+- Fetch user profile data from GFG.
+- Retrieve coding scores, ranks, and solved problems.
+- Simple and easy-to-use API.
+
+## Prerequisites
+
+- Node.js (>= 14.20.1)
+- npm or yarn
+
+## Getting Started
+
+### Installation
+
+1. Clone the repository:
+
+    ```sh
+    git clone https://github.com/Shariq2003/GFG_API.git
+    ```
+
+2. Navigate to the project directory:
+
+    ```sh
+    cd GFG_API
+    ```
+
+3. Install the dependencies:
+
+    ```sh
+    npm install
+    ```
+
+### Running Locally
+
+1. Install Puppeteer and its dependencies:
+
+    ```sh
+    npx puppeteer browsers install chrome
+    ```
+
+2. Start the server:
+
+    ```sh
+    npm start
+    ```
+
+    or
+
+    ```sh
+    npm run dev
+    ```
+
+4. Open your browser and navigate to `http://localhost:3000/<username>` to fetch the data for a specific GFG user.

Web_Development/GFG-API/index.js

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+const express=require('express');
+const userData = require('./userData');
+
+const app = express();
+
+app.get('/',(req,res)=>{
+    res.send("GFG API Listening || By Shariq");
+})
+
+app.get('/:userName', async (req, res) => {
+    try{
+        const userName = req.params.userName;
+        console.log(userName);
+        const data = await userData(userName);
+        console.log(data)
+        if(!data){
+            res.send("User name not found !")
+        }
+        else{
+            res.send(data);
+        }
+    }
+    catch{
+        console.error('Error fetching user data');
+        res.status(500).send('Internal Server Error');
+    }
+    // res.send("GFG API Listening || By Shariq");
+})
+
+app.listen(3000,()=>{
+    console.log("GFG API Listening on PORT 3000");
+});