React Password Generator with Hooks

🚀 Day 17 | React.js Topic: Props Post:Passing Data in React Today, I learned how props work in React and how they help components communicate with each other. Props allow data to flow from parent to child components, making UI blocks dynamic, reusable, and easy to manage.Understanding props is a key step toward building scalable and well-structured React applications. #ReactJS #ReactProps #FrontendDevelopment #JavaScript #WebDevelopment #MERNStack #LearningInPublic #ReactDeveloper #UIComponents #CodeJourney #TechLearning #ModernWeb #DeveloperLife

🔍 useCallback vs Normal Function in React.js — Know the Difference! Ever wondered when to use useCallback and when a normal function is enough in React.js? 🤔 Understanding this can boost performance and prevent unnecessary re-renders 🚀 👉 Normal Function Re-created on every render Can cause child components to re-render Best for simple components 👉 useCallback Hook Memoizes the function Prevents re-creation unless dependencies change Ideal when passing functions as props Improves performance in optimized components ⚠️ Pro Tip: Don’t overuse useCallback — use it only when performance matters. Mastering hooks like useCallback is a must-have skill for modern React developers 💬 Have you used useCallback in your projects? Share your experience below! #ReactJS #useCallback #ReactHooks #FrontendDevelopment #JavaScript #WebDevelopment #PerformanceOptimization #MERNStack #ReactDeveloper #CodingTips #TechLinkedIn

💡React Tip💡 Use ReacTree VS Code extension to quickly see a tree view of your React application components. A great way to find out the parent and child components relationships. 𝗙𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝘂𝘀𝗲𝗳𝘂𝗹 𝗰𝗼𝗻𝘁𝗲𝗻𝘁, 𝗱𝗼𝗻'𝘁 𝗳𝗼𝗿𝗴𝗲𝘁 𝘁𝗼 𝗳𝗼𝗹𝗹𝗼𝘄 𝗺𝗲. #javascript #reactjs #nextjs #webdevelopment

Strict Mode in React.js In this quick video, I break down: → What actually checks for (double renders, unsafe side effects, deprecated APIs) → Why useEffect/cleanup runs multiple times on purpose → How it helps you write future-proof code for React 19+ → Best practices so you stop fighting it and start using it Perfect for React devs tired of mystery double renders. Watch + drop a comment: Have you embraced Strict Mode yet, or are you still disabling it? 👇 #ReactJS #ReactStrictMode #FrontendDevelopment #JavaScript #WebDevelopment #ReactHooks #React19 #CodingTips

🚀 Exploring React.js Day 1️⃣ : What is React? -React is a front-end JavaScript library. -React was developed by the Facebook Software Engineer Jordan Walke. -React is also known as React.js or ReactJS. -React is a tool for building UI components. #ReactJS #LearnReact #ReactConcepts #InterviewPreparation #ReactInterview #FrontendDeveloper #ExploreReact #JavaScript

Understanding State in React.js 🚀 State is the heart of a React component. It represents dynamic data that changes over time and directly controls what users see on the screen. When state updates, React automatically re-renders the component — making the UI responsive, interactive, and powerful. Learning state taught me one key lesson: 👉 UI is just a reflection of data. #ReactJS #FrontendDevelopment #WebDevelopment #LearningReact #JavaScript #ReactJS #WebDevelopment #Frontend #CodingJourney #Javascript #ReactHooks

💡 React Tip: The useEffect Bug Most Developers Ship to Production If your useEffect: 1. Runs too often 2. Or doesn’t run when you expect Chances are, the dependency array is wrong. Missing dependencies = stale data Extra dependencies = unnecessary effects Rule of thumb: 👉 Every value used inside useEffect should either be: 1. In the dependency array, or 2. Intentionally excluded with a clear reason Ignoring this is how subtle bugs sneak into production. 💬 Comment “EFFECT” if you’ve faced this 🔖 Save this for later ➕ Follow for more React tips #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #DevTips

Why useEffect runs twice in React (and it’s NOT a bug) 👇 In development mode, React intentionally runs effects twice to help you: • detect side effects • enforce cleanups • avoid hidden bugs In production, it runs once. Fighting React here usually means misunderstanding React. Have you ever been confused by this behavior? #ReactJS #JavaScript #Frontend #WebDev #ReactHooks #TechLearning

Here is something new for react developers... I kept seeing the same pattern: useState works, useEffect works, but the mental model is missing. So I built #HooksHub a simple place for developers who are learning React and want to understand hooks properly, not just memorize syntax. It’s still evolving, but the goal is clear: explain hooks the way developers actually think. Read here: https://lnkd.in/g683-9Wu Which hook gave you the most trouble at first? #ReactJS #ReactHooks #FrontendDevelopment #JavaScript #WebDevelopment #Developers #BuildInPublic #LearnReact