Observable’s Post

If you are looking to build rich and robust data visualization apps, check out these essentials Allison Horst, PhD #DataVisualization #DataFam #DataAnalysis

So, an R data scientist walks into a JavaScript bar... I wrote this short primer with data scientists (like me!) in mind, with the aim of demystifying some unheralded essentials of building data apps with Framework. These are things that'll be familiar to JavaScript developers, but perhaps new to data teams & analysts working primarily in Python, R, SQL, etc. Also got an Inigo Montoya quote through review 🗡 Check it out!

🚀 Our latest newsletter is out, featuring an article on the critical role of data visualization in today's data-driven world and why React is an outstanding tool for building dynamic data visualization interfaces. We dive into the benefits of using React for real-time, interactive dashboards, highlighting its rich ecosystem, component-based architecture, and powerful performance optimizations. Discover how React can help you create modern, engaging, and efficient data visualization applications, whether you're developing dashboards, data analysis tools, or interactive reports. #DataVisualization #ReactJS #FrontendDevelopment #BigData #DataDriven #JavaScript #WebDevelopment #TechNews #Newsletter #MarzeeTech https://lnkd.in/dPhTfA_v

There has been a notable increase in data visualization projects at Marzee, and we are having a blast working on these projects. I wrote an article with a few of the benefits we see in using #reactjs for #datavisualization interfaces 🤘

"Learn to set up a dynamic Grafana dashboard with NestJS in just a few easy steps. Visualize and simplify backend development with this blog. Ready to turn unstructured data into meaningful dashboards? Let's get started! 🚀🏊 #Grafana #NestJS #DataVisualization"

🚀 Unlock the Future of React with the New 'use' API in React 19! 🌟 Hey LinkedIn Family and Jai Shree Krishna To Everyone! 👋 Are you ready to supercharge your React development? With React 19 on the horizon, the 'use' API is set to revolutionize how we handle asynchronous operations. This isn’t just an update; it’s a game changer! Let’s explore how this feature will streamline your React applications and make your development process smoother than ever. 🧩✨ What’s the Excitement Around 'use'? 🤩 Imagine fetching data in your React components as effortlessly as calling a function. That’s the promise of the new 'use' API. It simplifies data fetching directly within your component’s render flow, eliminating the need for complex state management and useEffect. 🙌 Here’s the magic: use Function: Directly fetches and returns the data. Suspense: Manages loading states by showing a fallback UI until data is ready. Automatic Updates: Renders the component with fetched data seamlessly. 🌈 Awesome Use Cases with 'use' 🛠️ 1)Dynamic Comment Sections: Fetch and display comments effortlessly. 🗨️ 2)Real-Time Data Dashboards: Keep live updates in sync with your UI. 📈 3)Infinite Scrolling Lists: Simplify pagination and loading more items. 🔄 Best Practices to Maximize 'use' 💡 1)Use Judiciously: Apply 'use' for complex data-fetching needs where it truly simplifies your code. ⚖️ 2)Avoid Fetch Waterfalls: Be cautious of sequential fetches that could slow down your app. 🌊 3)Combine with Server Components: Fetch data server-side when possible to reduce client-side requests. 🌍 4)Handle Errors Gracefully: Always wrap 'use' components in error boundaries for robust error handling. 🚧 Gear Up for 'use' 🔧 5)📚 Learn Suspense: Since 'use' works with Suspense, understanding it is key. 6)🔄 Refactor Your Code: Identify opportunities to use 'use' in your existing projects. 7)🧪 Experiment: Try 'use' in side projects to gauge its potential and limitations. 8)📅 Stay Informed: Keep an eye on React’s official updates and documentation. The 'use' API is more than a feature; it’s a glimpse into a future where React development is more intuitive and less cumbersome. Are you excited about this new addition? How do you plan to incorporate 'use' into your projects? Share your thoughts and experiences below! ⬇️ Below is the attached react documentation link of use pls reffer it for better understanding and below are the code snippets attached for the same React documentation link:https://lnkd.in/gTTnaMQH Happy coding, React enthusiasts! The future of React is here, and it’s incredibly exciting! 🌟💻 #React #React19 #JavaScript #WebDevelopment #Coding #Frontend #TechTrends #Innovation #Programming #TechCommunity

 ** Diving into Redux Toolkit for Streamlined State Management in React ** **Here are some key takeaways I've recently learned about effectively using Redux Toolkit to manage state in React applications:** **⚙️ Streamlined State Handling:** - **Slices:** Create self-contained units of state logic, making it easier to organize and manage different parts of your application's state. - **Reducers with Less Boilerplate:** Define reducer functions within slices to handle actions and update state, reducing the amount of code needed for common tasks. - **Automatic Action Creators and Event Generation:** Generate actions and events automatically, saving you time and effort. ** Key Concepts in Action:** - **Creating Slices:** Learn how to create a slice named "data" with a counter initialized to zero, and explore reducer creation within the slice to handle actions like increment and decrement. - **Understanding Reducers:** Grasp the purpose of reducers in Redux Toolkit and define functions like increment and decrement to manage state changes. - **Implementing Reducer Logic:** Implement reducer logic to return the new state based on the current value and action type. **️ Integrating with Components:** - **Connecting Slices to the Store:** Integrate created slices with the store to set up state management for your components. - **Creating Functional Components:** Learn how to create functional components that handle state using Redux Toolkit. - **Accessing State with `select`:** Implement the `select` feature to access state values from the Redux store within components. - **Automatic Updates with `subscribe`:** Understand how components automatically update in response to changes in the store using the `subscribe` feature. ** Additional Insights:** - **Overview of Redux Concepts:** Get a brief overview of reducers, events, and layers in Redux, solidifying your understanding of state management. - **Simplifying Store Configuration with `Just Stand`:** Explore the popular library "Just Stand" and its potential for simplifying store configuration. - **Control in Data Management:** Appreciate the analogy between manual and automatic cars to emphasize the preference for control in data management libraries like Redux Toolkit. **I'm excited to continue exploring the power of Redux Toolkit to create more robust and scalable React applications.** **What are your experiences with Redux Toolkit? Share your thoughts in the comments!**  Follow Vibhor Gupta For more. Like and Comment and Share as well . Thank you.

🚀 Excited to introduce a type-safe AsyncStorage wrapper for React Native! Simplify data management with TypeScript integration. Check out the snippet below: ```typescript import AsyncStorage from '@react-native-async-storage/async-storage'; interface StorageValue<T> { value: T | null; } class StorageService { static async setItem<T>(key: string, value: T): Promise<void> { try { const storageValue: StorageValue<T> = { value }; await AsyncStorage.setItem(key, JSON.stringify(storageValue)); } catch (error) { console.error('Error setting item:', error); } } static async getItem<T>(key: string): Promise<T | null> { try { const jsonValue = await AsyncStorage.getItem(key); const storageValue: StorageValue<T> = jsonValue != null ? JSON.parse(jsonValue) : { value: null }; return storageValue.value; } catch (error) { console.error('Error getting item:', error); return null; } } static async removeItem(key: string): Promise<void> { try { await AsyncStorage.removeItem(key); } catch (error) { console.error('Error removing item:', error); } } } // Example usage: // await StorageService.setItem<string>('username', 'JohnDoe'); // const username = await StorageService.getItem<string>('username'); // StorageService.removeItem('username'); ``` Simplify your React Native app's data management with confidence and efficiency using TypeScript's type-checking capabilities! 🛠️💡 #ReactNativeDevelopment #AsyncStorageWrapper #TypeScript #MobileDevelopmentTips

Ever wondered what a data provider in Refine (YC S23) is, or where it fits within the cascade of ReactJS contexts accessible via hooks? Abdallah, a Strapi Community member, dives deep into this topic. Discover his insights here: https://strp.cc/3w63OIB

Laravel developers, looking to streamline your data processing workflows? Dive into Laravel's powerful Pipeline pattern! 💎 This elegant feature allows you to pass data through a series of operations, perfect for complex processes like order processing or user registration. By leveraging the Pipeline pattern, you can create more modular, maintainable, and testable code. #Laravel Curious about how to implement this pattern in your Laravel projects? Check out the full blog post: