Category: Frontend
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How to Use System Design in Your React Project
As React projects evolve, maintaining a clean structure becomes crucial. Implementing a system design, particularly a feature-based folder structure, enhances organization. Utilizing the principles of Atomic Design helps create reusable UI components. Building foundational components ensures consistency, improving scalability, and navigation, ultimately leading to more maintainable applications over time.
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Centralized Error Handling with React useContext
In a React application, I use to centralize error handling using the useContext hook to avoid repetitive error pop-up logic. An ErrorContext is created to manage error messages and dismissal functions, along with an ErrorPopin component for display. This solution simplifies error management while maintaining clarity and functionality across various components.
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React Performance Tips and Tools
In this article, I discuss the importance of optimizing React app performance, placing the responsibility on developers rather than blaming users. I highlights common issues, such as unnecessary re-renders, inefficient state management, and large bundle sizes. Solutions include memoization, flattening component trees, state centralization, code splitting, and using appropriate tools for diagnosis and improvement.
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Forms in React, with or without React Forms
Forms in web development are essential for user interaction, yet often frustrating. This content compares traditional HTML forms with React Form Components, discussing their pros and cons. Basic forms are simplistic but limited in validation, while React libraries enhance user experience with advanced features. Choose based on form complexity and validation needs.
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How to Center Content into a DIV with CSS
It’s always hard to centering content in a div using CSS, particularly for backend developers. I advocate for the use of Flexbox, explaining properties like display, justify-content, and align-items to achieve perfect central alignment. Understanding these concepts eases the frustration of frontend tasks.
The Dev World - Sergio Lema 