Django 4 By Example. Build powerful and reliable Python web applications from scratch - Fourth Edition

Django 4 By Example is the 4th edition of the best-selling franchise that helps you build web apps. This book will walk you through the creation of real-world applications, solving common problems, and implementing best practices using a step-by-step approach.You'll cover a wide range of web app development topics as you build four different apps:A blog application: Create data models, views, and URLs and implement an admin site for your blog.

Create sitemaps and RSS feeds and implement a full-text search engine with PostgreSQL.A social website: Implement authentication with Facebook, Twitter, and Google. Create user profiles, image thumbnails, a bookmarklet, and an activity stream.

• Process payments with Stripe and manage payment notifications via webhooks.
• Build a product recommendation engine with Redis.

Implement a user follower system and add infinite scroll pagination to your website.An e-commerce application: Build a product catalog, a shopping cart, and asynchronous tasks with Celery and RabbitMQ. Create PDF invoices and export orders to CSV.An e-learning platform: Create a content management system to manage polymorphic content.

• Cache content with Memcached and Redis.
• Build and consume a RESTful API.
• Implement a real-time chat using WebSockets with ASGI.

Create a production environment using NGINX, uWSGI and Daphne with Docker Compose.This is a practical book that will have you creating web apps quickly.