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React
Hackernoon
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Building Reusable Components in React: Best Practices and Patterns
- React allows developers to build flexible, independent, and reusable components to create maintainable user interfaces.
- Reusable components in React are key elements that save developers time by allowing code reuse with minimal changes.
- Reusability in React ensures consistency, easier maintenance, and scalability, benefiting the overall user experience.
- Best practices in building reusable components include beginning with the Atomic Design Foundation and creating focused components.
- Improving flexibility with props and choosing composition over inheritance are crucial practices for developing reusable components.
- Ensuring uniform styling across components using CSS-in-JS, CSS Modules, or ready-to-use tools like Tailwind CSS is essential.
- Architectural patterns play a significant role in creating clean and consistent reusable components in React.
- Custom hooks help in reusing logic efficiently, ensuring clean UI and reusable code across different parts of an application.
- Patterns like Slot/Children-as-Props provide flexibility and customization options, enhancing the reusability of components.
- Implementing these best practices and patterns results in building scalable, maintainable, and efficient React applications.
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Hackernoon
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153
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Your Quickstart Guide to Building Apps With React Expo
- This article serves as a beginner's guide to app development, focusing on the quick creation of mobile apps for Android and iOS using React Expo.
- Key reasons for developing a mobile app include expanding audience reach, adding revenue channels, and enhancing customer experience.
- The guide explains common app development methods and emphasizes the benefits of using free tools like React Expo for efficient deployment.
- Platforms like Android and iOS have native programming languages, but alternative methods like React Native, Ionic, LynxJS, and others provide easier app building options.
- React Expo is highlighted for its faster testing and deployment processes, making app development workflow more efficient.
- The article elaborates on the installation of React Expo SDK 53, starting a project, debugging with the Expo emulator, and deploying the app with EAS.
- By using React Expo webview method, a basic mobile app can be quickly created, offering a glimpse into React Native development without overwhelming complexity.
- Commands like 'npx create-expo-app myNewApp' and 'eas build --platform all' are emphasized for fast app creation and deployment.
- Illustrated steps include installing necessary components, replacing code snippets, testing the app locally, and generating app files for installation or submission to app stores.
- Additional tips are provided to resolve issues like platform compatibility for webview components and how to preview the app on Android devices using Expo Go.
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Medium
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416
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React: Revolutionizing Front-End Development
- React is an open-source JavaScript library for building user interfaces, focusing on single-page applications and reusable UI components.
- It introduced a declarative programming model to manage dynamic user interfaces efficiently, utilizing a component-based architecture.
- The Virtual DOM in React improves performance by updating only the necessary parts of the actual DOM when the state changes.
- JSX, a syntax extension used in React, allows HTML and JavaScript to be combined for better readability and maintainability.
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25 Likes
Dev
1M
104
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🔬 Atomic Design in React and React Native: Building Scalable UI Systems
- Atomic Design provides a systematic approach for building maintainable UIs in React and React Native.
- The article delves into implementing Atomic Design with enhanced folder architecture, platform-specific files, and feature-based grouping.
- Real-world examples include a Smart Image Atom, Form Field Molecule with Validation, and Product Card Organism showing practical implementations.
- Advanced patterns and best practices cover topics like state management boundaries, performance optimization, and accessibility-first design.
- For React Native, Safe Area Handling and Touch Interaction Best Practices are highlighted along with architectural insights like Cross-Platform Metrics and Feature-Sliced Structure.
- The conclusion emphasizes achieving cross-platform consistency, building maintainable systems, enhancing collaboration, improving testability, and future-proofing architecture through Atomic Design.
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Medium
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321
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Building a Secure OTA (“Over-the-Air”) System in React Native
- Building a secure OTA ('Over-the-Air') system in React Native involves generating private and public keys, creating iOS and Android bundles, and uploading files to a CDN or storage bucket.
- The process includes automatically signing bundles, computing SHA-256 Base64 hash, and ensuring the manifest reflects the latest authenticated bundle before publishing for OTA delivery.
- To enable secure OTA updates in React Native, the react-native-ota-hot-update library is suggested as an alternative to CodePush for hosting and versioning JavaScript bundles with integrity checks.
- Implementing secure OTA updates is crucial for delivering bug fixes and features promptly while ensuring integrity and authenticity checks through hashing, RSA signing, and runtime verification.
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Dev
1M
159
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Build a Contact Form with Resend, AWS Lambda, and React.js
- Contact forms are crucial for websites to facilitate communication between clients and service providers.
- This article explains how to implement a Contact Us form using AWS Lambda, Resend API, and React.js.
- The tutorial involves building a contact form with React.js and Tailwind CSS, validating input, and sending data via HTTP requests to an AWS Lambda function.
- AWS Lambda function revalidates and formats the data before sending it as an email using Resend.
- The article guides on setting up the Serverless Framework, parsing incoming request data, and validating input using Zod.
- It also covers sending emails with Resend, handling errors, and configuring serverless.yml for deployment.
- The client-side involves building a contact form in React that captures and manages form data.
- The form validates fields, makes an API call to the AWS Lambda endpoint, and provides feedback on successful submission.
- The article concludes by emphasizing the ease of implementing the contact form with React.js, AWS Lambda, and Resend for effective communication.
- Readers are encouraged to try implementing the solution on their websites for seamless client engagement.
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Dev
1M
205
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Making Your React App Feel Instant: A Deep Dive into Route Optimization
- Lazy loading with React Router v7 (Data Mode) leads to faster initial loads by using async lazy() on route definitions for dynamic imports.
- A function called retryLazy is introduced to automatically retry loading chunks in case of network failures, enhancing app resilience.
- The retryLazy function gracefully handles temporary network issues when loading lazy-loaded React components through asynchronous retries.
- Integrating retryLazy into React Router v7 setup improves resilience by applying the retry mechanism to lazily loaded route components.
- Deferred loading or idle-time loading strategy can further enhance perceived performance by strategically loading heavier chunks after the initial app render.
- preloadLazyComponents function triggers the deferred loading strategy to preload lazy-loaded components after an initial delay, improving transitions.
- Implementation of preloadLazyComponents in the App component's useEffect hook ensures smoother and faster navigation experience with preloaded components.
- By preloading lazy-loaded components in the background, the application feels more responsive and user-friendly, providing a seamless user experience.
- Preparing components in advance enhances navigation, making the application feel faster and more responsive, ultimately delighting users.
- Optimizing React Router experience with lazy loading and deferred loading strategies results in smaller bundles, swift renders, and delighted users. Happy coding!
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12 Likes
Dev
1M
137
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React or Next.js: What to use and When?
- Switching from React to Next.js can greatly enhance developer experience with features like monorepo-friendly architecture, file-based routing, and built-in server-side capabilities.
- React is preferred for client-heavy applications that are not SEO-dependent and when only frontend development is required without backend integration.
- Next.js is recommended for projects requiring better SEO performance, monorepo-friendly setups, and streamlined production-ready features.
- Next.js offers advantages like simplified routing setup, built-in performance optimizations (automatic code splitting, image and font optimization), making it a strong choice for various project requirements.
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8 Likes
Dev
1M
223
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Escaping the DOM with React Portals: Practical UI Rendering Techniques
- React Portals allow rendering components outside the normal DOM hierarchy for easier handling of z-index, positioning, and layering.
- Portals are useful for modals, tooltips, dropdowns, and overlays that require breaking out of typical layout constraints.
- Creating a modal with React Portals involves adding a target in index.html, creating the modal component, and using it in the app.
- Portals maintain React tree structure, allowing components to retain access to context, hooks, and state.
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13 Likes
Dev
1M
73
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PocketBase + React Native
- The individual has been exploring ways to quickly launch apps by creating fully functional MVPs and proofs of concept in less than a day.
- While PocketBase has been favored for the backend, the user is still searching for an efficient frontend solution, considering options like Quasar and React Native with Expo's plugins.
- Encountered challenges with file attachments using PocketBase and React Native on mobile devices due to issues with multipart form data handling and networking stack in React Native.
- Made adjustments to work around the file attachment issue by using FormData and fetch for React Native while highlighting the differences in implementation between web and mobile.
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4 Likes
Dev
1M
373
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This Week In React #233: RSC, Next.js, Relay | Expo, WebGPU, Skia, Apple fees, Reanimated, Fragment Refs...
- This week's React updates include Expo 53, Skia Graphite, Reanimated Shared Elements Transitions, and the Apple fees court injunction.
- ui.dev launches the final content of their react.gg course, designed to teach new React 19 concepts.
- React Compiler team discussions about integrating with Vite and Oxc/Rolldown and making React components compatible with MCP.
- Dan Abramov's blog posts cover topics like Functional HTML, RSC for Astro Developers, and the future of AI interaction.
- Various React packages such as Relay 19.0, Mantine 8.0, React Admin 5.8, and React Error Boundary 6.0 have been updated.
- Expo SDK 53 brings upgrades, background tasks, and Expo Maps; Expo Router v5 and Game On introduce innovative features.
- A new Skia Graphite backend based on WebGPU enables performing 2D/3D experiences with Reanimated integration on various platforms.
- Epic Games wins against Apple to comply with app store anti-steering injunction, impacting Fortnite and Kindle app.
- Exciting upcoming features in React include Fragment Refs with intersection observer support and Reanimated PR for shared elements transitions.
- New releases like Compose Multiplatform 1.8, Zustand 5.0.4, and Nitro Audio Manager enhance cross-platform development.
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22 Likes
Logrocket
1M
250
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React View Transitions and Activity API tutorial: Animate an AirBnB clone
- The React View Transitions and Activity APIs are experimental features that aim to simplify adding animations to web applications.
- The View Transitions API optimizes performance by improving the native API to support the virtual DOM in React.
- The Activity API offers a performant way to pre-render or hide UI elements while preserving their state.
- To use these APIs, developers need knowledge of JavaScript, experience in building web apps with React, and Node.js v21 installed.
- The View Transition API handles transition animations automatically behind the scenes.
- Configuring support for React experimental features involves installing the experimental versions of react and react-dom packages.
- The tutorial covers animating elements on page transitions, shared element transitions, reordering items in a list, animating from Suspense content, customizing animations, pre-rendering, and visually hiding UI parts.
- Developers can customize animations by setting CSS transition properties and using transition classes.
- The shared element transition involves adding unique names to components for smooth transitions between pages.
- The addTransitionType API allows animations based on transition causes, providing more control over animations triggered in React.
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15 Likes
Dev
1M
196
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Stop Perfecting. Start Selling with React 🚀
- React developers can turn unused side projects into profitable products by adopting a seller mindset and launching quickly.
- Shifting from building portfolios to building profitable products involves focusing on solving a problem, delivering value early, and iterating based on user feedback.
- To launch a micro-product, all you need is one painful problem to address, a clean UI built with React or Next.js, a payment solution, a landing page emphasizing a clear benefit, and a mindset centered on shipping early.
- Instead of leaving completed projects on GitHub, React developers can package them as tools, templates, or services for niche markets to create profitable products.
- Using public APIs can help speed up the launch of full-stack apps by eliminating the need to build a custom backend, allowing developers to focus on creating a user-friendly React UI and selling the product.
- Aside from creating tech solutions, React developers can offer their skills as repeatable services to local businesses, providing websites, dashboards, automation, and more for steady income.
- The key to success lies in launching products that solve real problems, rather than waiting for a 'perfect' app that may never materialize.
- The article emphasizes taking action, launching products that work, iterating based on sales, and learning from live products to succeed in the business of selling React-based solutions.
- A 'Hyper-Simple Website' toolkit is offered for building websites for local businesses, enabling developers to swiftly create sites, find clients, and get paid efficiently.
- The toolkit includes a guide, checklists, and AI-powered ChatGPT prompts to streamline the website creation process and empower developers to offer valuable solutions to businesses in their local area.
- By leveraging tools like the 'Hyper-Simple Website' toolkit, developers can make website building for local businesses more accessible, profitable, and efficient, with AI assistance simplifying the process.
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11 Likes
Dev
1M
191
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Building a Dynamic Color Changer app with React and Vite
- The article discusses building a Dynamic Color Changer app using React and Vite, allowing users to switch between colors, use a color picker, and track color history.
- The project features predefined color palette, custom color selection, color history tracking, animations, and copy-to-clipboard functionality.
- Tech stack includes React for UI and state management, Vite for development, Lucide React for icons, and Tailwind CSS for styling.
- Key features like state management with React Hooks, dynamic background styling, color history management, animation effects, and copy to clipboard functionality are implemented.
- UI components breakdown includes color palette with predefined colors, custom color picker, and color history display.
- Styling is done with Tailwind CSS featuring glass-morphism effects, responsive design, smooth transitions, and hover effects.
- The deploy process involves building the project and then deploying to platforms like Vercel, Netlify, or GitHub Pages.
- Lessons learned include effective state management, managing effects timing, creating animations, responsive design, and code structuring.
- Future enhancements may include saving color palettes, gradient generation, color scheme suggestions, accessibility features, and exporting palettes as CSS variables.
- The project showcases a simple React application offering an interactive user experience through state management, fast development, and efficient styling.
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11 Likes
Dev
1M
327
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Creating Responsive Layouts in React using Material UI Grid
- Material UI Grid system simplifies creating responsive layouts in React applications.
- MUI Grid is based on CSS Flexbox and allows easy division of layouts into sections with control over different screen sizes.
- By using MUI Grid, developers can create responsive designs without the need for writing custom CSS media queries.
- Grid layout examples, nested grids, styling with Box component, and additional control features like alignItems and justifyContent were explained in the tutorial.
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