DeveloperBreeze

Tutorials Programming Tutorials, Guides & Best Practices

Explore 149+ expertly crafted tutorials tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.

Building Progressive Web Apps (PWAs) with Modern APIs

Tutorial August 05, 2024
json bash

Progressive Web Apps offer a compelling way to build web applications that provide a native-like experience. By leveraging modern web APIs such as Service Workers, Web App Manifest, and IndexedDB, you can create PWAs that are responsive, offline-capable, and engaging. This tutorial covered the essential steps to set up a PWA and integrate modern web APIs to enhance functionality.

  • Explore advanced Service Worker features such as background sync and periodic background sync.
  • Implement a server-side push notification service using libraries like web-push.
  • Experiment with more modern web APIs, such as the Payment Request API and Web Bluetooth API.

Read More

Building a Real-Time Chat Application with WebSockets in Node.js

Tutorial August 03, 2024
javascript css html

Create a file named server.js in your project directory and add the following:

const express = require('express');
const http = require('http');
const socketIo = require('socket.io');

const app = express();
const server = http.createServer(app);
const io = socketIo(server);

app.use(express.static('public'));

io.on('connection', (socket) => {
    console.log('A user connected');

    socket.on('chatMessage', (msg) => {
        io.emit('chatMessage', msg);
    });

    socket.on('disconnect', () => {
        console.log('User disconnected');
    });
});

const PORT = process.env.PORT || 3000;
server.listen(PORT, () => console.log(`Server running on port ${PORT}`));

Read More