Discover how to work with APIs and handle data formats such as JSON with a comprehensive guide on integrating a currency exchange rate API. Explore a real-world example of creating a currency conversion feature for applications.
web development
73 Articles
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Explore the essential techniques of form handling and data validation in web development through a real-world example of a user registration system. Learn how to create robust forms, validate user input, and ensure data integrity and security.
Discover how to create dynamic and interactive web pages using PHP. This comprehensive guide, including a real-world example of a weather reporting system, illustrates how PHP enhances user experiences.
Explore the foundational elements of PHP, including variables, data types, control structures, and functions. This comprehensive guide helps developers establish a strong foundation for dynamic web development.
Explore the comprehensive guide on middleware and request handling in Node.js. This article covers the essential concepts and provides a real-world example that includes logging, authentication, and custom request handling using Express, Morgan, Passport, and more.
Explore the foundational methods for securing Node.js applications in this comprehensive guide. Learn how to implement authentication with JWT, password hashing, HTTP security headers, and more. The article also includes a real-world example, demonstrating how to apply these practices in a practical context.
This guide provides step-by-step instructions on building a RESTful API for a library management system using Node.js and Express. From setting up the project to defining endpoints for managing books, learn how to create an efficient API that aligns with real-world requirements.
Explore how to build a real-time chat application using the WebSocket protocol. This guide provides step-by-step instructions, from server setup to client interaction, with real-world examples and insights into modern web development.
Dive into the intricacies of asynchronous programming with this comprehensive guide. Explore callbacks, Promises, and Async/Await, and learn how to create efficient, non-blocking applications for improved scalability and user experience.
Learn how to build a CRUD web application using Express.js. This step-by-step guide provides practical insights into creating, reading, updating, and deleting data, offering a foundational understanding for developers of all levels.