Want to learn more about React hooks? I recently stumbled upon BigFrontEnd.dev and have been really enjoying it. I’ve been spending some time in the React section, which has exercises where you predict what gets printed to the console when using React hooks. It’s been a great way to better understand how state updates work, when React re-renders a component, and how closures can affect values inside hooks. They also have a solid JavaScript section. I started exploring those to get a better feel for what actually gets logged when you combine things like console.log, setTimeout, and Promises. It’s been helpful for reinforcing how JavaScript handles execution order and the event loop. If you’ve been wanting to dig a little deeper into React hooks or brush up on JavaScript behavior under the hood, I highly recommend it Please let me know if there are any other great resources you use as well. #react #reacthooks #state #javascript

💻 Revisiting React Fundamentals – Understanding State Today I revisited one of the core concepts of React: State management using the useState hook. To reinforce the concept, I built a small Counter component that performs different operations such as: ✔️ Increment ✔️ Decrement ✔️ Reset ✔️ Multiply by 2 ✔️ Square of a number This simple exercise helped me understand how state changes trigger UI updates in React and how event handlers like onClick interact with state. Sometimes revisiting basic concepts helps strengthen the foundation before building more complex applications. I’ve attached a short screen recording and code snippets showing how the counter works. Always learning, always improving. 🚀 #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #LearningInPublic #ReactDeveloper

⏱️ Built a Todo List with Timer using React Tried building a Todo List where each task has its own timer control — small idea but interesting state handling. Features: • Add todos dynamically • Start timer for each task individually • Reset timer per task • Delete tasks • Independent timer state for every item What I learned: • Managing multiple independent states in a list • Handling setInterval / timers safely in React • Avoiding memory leaks with proper cleanup • Structuring components for better state isolation • Updating UI efficiently without affecting other items This was a great exercise in understanding how to handle time-based state and side effects in React. Concept inspiration from learning resources by Akshay Saini 🚀 NamasteDev.com. Demo 👇 #ReactJS #FrontendDevelopment #JavaScript #BuildInPublic #WebDevelopment

Built a Product Sorting Feature in React! I implemented dynamic sorting using useState and an array.sort() now products reorder instantly based on user selection. 🔹 Sort by Price (Low → High, High → Low) 🔹 Sort by Name (A → Z) 🔹 Used the spread operator to avoid mutating the original array This helped me understand how state + sorting works in real projects. 💻 Tech: React.js, JavaScript #ReactJS #JavaScript #FrontendDeveloper #WebDevelopment #CodingJourney

📘What I learned about useEffect in React today One thing that confused me earlier was when useEffect actually runs. Here’s a simple breakdown: 👉 Runs after the component renders. 👉 Can be controlled using dependency array. 👉 Useful for API calls, subscriptions, side effects. 💡 Example use case: Fetching data when component loads. Key takeaway: 👉 Always understand dependencies, otherwise it may cause unnecessary re-renders. Still learning and improving every day 🚀 #reactjs #javascript #webdevelopment #learninginpublic

I’ve just wrapped up my deep dive into the core topics of React.js. It’s one thing to make a component work, but another to understand the "why" behind the Virtual DOM and efficient rendering. Key takeaways from this phase: Handling side effects cleanly with useEffect. Managing complex state logic. Building reusable, modular components. Next up: Exploring state management libraries and testing frameworks to round out my toolkit. #React #Javascript #SoftwareEngineering #TechCommunity #ContinuousLearning

What I Learned Today: Routing in React Today I learned how routing works in React and how we can navigate between different pages without reloading the browser 🔥 Key Concepts I Explored: 1. BrowserRouter – Enables routing across the entire application 2. Routes – Acts as a container for multiple routes 3. Route – Maps a specific URL path to a component 4. Navigation using useNavigate() and Link 🎯 This helped me understand how real-world applications handle navigation smoothly and efficiently. * I also implemented this in my project: * Created a Home page * Added navigation to a Weather page using React Router Learning something new every day and building step by step! #ReactJS #ReactRouter #FrontendDevelopment #WebDevelopment #JavaScript #CodingJourney #LearningInPublic #100DaysOfCode

⚛️ Improving React Performance with Lazy Loading As React applications grow, the bundle size can increase significantly. Loading all components at once can slow down the initial page load and impact the user experience. React Lazy Loading helps solve this problem by loading components only when they are needed, instead of including everything in the main JavaScript bundle. With tools like "React.lazy()" and "Suspense", React can split the code and dynamically load components when a user navigates to them. Benefits of React Lazy Loading: • Smaller initial bundle size • Faster page load • Better performance on slower networks • Improved overall user experience Optimizing how and when components load is a key step in building scalable and high-performance React applications. Reference from 👉 Sheryians Coding School #React #WebDevelopment #Frontend #JavaScript #Performance #SoftwareEngineering

Today I learned about Conditional Rendering in React. Conditional rendering allows us to display different UI elements based on conditions. For example: A user logged in → Show dashboard A user not logged in → Show login button While fetching data → Show loading text React uses methods like ternary operators, && operator, and if-else conditions to handle this. This helps in building dynamic and interactive user interfaces. Up Next: Lists & Keys 👀 React Series – Day 7 🚀 #ReactJS #LearningInPublic #WebDevelopment #FrontendDeveloper #JavaScript #100DaysOfCode