Django 4 By Example

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Learn to create fully functional web applications with features like authentication, content management, payment processing, and RESTful APIs. Key functionalities include full-text search engines, user activity streams, payment gateways, and recommendation engines. Integrate technologies such as JavaScript, PostgreSQL, Redis, Celery, and Memcached, and add real-time features using Django Channels and WebSockets. This 4th edition guides you through building real-world applications with a step-by-step approach, covering a variety of development topics through four distinct projects. You'll create a blog application with data models, views, URLs, an admin site, sitemaps, RSS feeds, and a PostgreSQL search engine. For a social website, you'll implement authentication via Facebook, Twitter, and Google, along with user profiles, image thumbnails, and an activity stream. The e-commerce application includes a product catalog, shopping cart, asynchronous tasks with Celery, Stripe payment processing, and a product recommendation engine. Lastly, the e-learning platform features a content management system, caching with Memcached and Redis, a RESTful API, real-time chat with WebSockets, and a production environment setup using NGINX, uWSGI, and Docker Compose. This practical guide is suitable for readers with basic Python knowledge and those transitioning from other frameworks, aiming to master Django through hands-on projects. Prior k