Learn how to apply your React.js skills to build a real-world application that showcases your expertise in component-based architecture, state management, routing, API integration, and performance optimization. This final project requires you to create a fully functional and interactive web application that addresses a real-world problem or meets a specific user need, and will be evaluated based on correctness, code quality, design and user experience, technical depth, and documentation.

Custom Widgets and Components: Advanced Round Progress Bar In this example, we will create a custom widget that displays a round progress bar, often used in modern GUI application design. The widget ...

Mastering Express.js routing involves using parameterized routes to capture values from URLs and query strings to pass additional data. Key concepts include the `req.params` and `req.query` objects, which enable the creation of flexible and dynamic routes. By applying these concepts, developers can build robust and scalable web applications and APIs.