Ali Babaei’s Post

Day 12–13 of my 30 Days Job-Ready Challenge Built a Todo App in React. It looks simple, but learned a lot while building it: Why we should not mutate state directly Difference between map() and filter() and where to use them Event bubbling (delete click was marking task complete 😅) Using localStorage to persist data The main learning was not coding. It was thinking before writing code. What state is needed? What should be its type? What happens on different user actions? Clear logic >>> writing code fast. Discipline builds consistency. #100DaysOfCode #ReactJS #Frontend #WebDevelopment #JavaScript #LearningInPublic

Why does React feel complicated? It’s not because it’s hard. It’s because we over-optimize everything. With React, devs start thinking about performance too early: - memo everywhere - useCallback everywhere - global state for things that don’t need it Now the code is harder to read, harder to debug, and ironically… not faster. Most apps don’t need that level of optimization. They need clarity. React becomes simple again when you stop trying to be clever. Write straightforward components. Let it re-render. Optimize only when something is actually slow. React isn’t complicated. Overengineering is. #reactjs #javascript #webdevelopment #frontend #softwareengineering #programming

- One React Lesson That Made a Difference in How I Code When I first started using React, I used to put everything into one component — state, logic, and UI all mixed together. It worked… but it wasn’t scalable. Then I learned the importance of separation of concerns 👇 Now, I focus on: • Building reusable components • Moving logic into custom hooks • Keeping components clean and easy to read For example, instead of handling API calls inside components, I move them into custom hooks like "useFetch" or into service layers. This small shift made my code: ✔️ Easier to maintain ✔️ More reusable ✔️ Cleaner and more readable Good React code isn’t just about making things work — it’s about making them scalable. 💬 What’s one React concept that improved your code quality? #ReactJS #JavaScript #FrontendDevelopment #ReactNative #CleanCode #WebDevelopment #ReactHooks #CustomHooks #SoftwareEngineering #FrontendEngineer #CodeQuality #ScalableCode #Programming #DeveloperLife #BuildInPublic #LearnInPublic

When I first picked up React, I thought: 👉 “It’s just a library for building UI… shouldn’t be that complicated.” Then came the reality check... Suddenly I wasn’t just learning React — I was dealing with routing, state management, styling frameworks, testing tools, build tools… and it felt like the list would never end. React itself is pretty simple to understand. But the ecosystem around it? That’s where things start to feel overwhelming. ✨ What I’ve learned from this: You don’t need to learn everything together. Start with the basics → get comfortable building small projects → and only bring in new tools when you actually need them. That shift in approach makes learning way more manageable (and enjoyable). 💬 For those who’ve been through this - What was the first tool you explored after getting comfortable with React? #ReactJS #JavaScript #WebDevelopment #Frontend #Programming #CodingLife #Developers #ReactEcosystem #NextJS #TypeScript #TailwindCSS #SoftwareEngineering

🚀 React Hooks Explained – Simplifying Modern Frontend Development If you're learning or working with , understanding Hooks is a game changer. I’ve created a simple visual guide covering the most important hooks: 🔹 useState – Manage component state 🔹 useEffect – Handle side effects like API calls & timers 🔹 useRef – Access DOM elements without re-rendering 🔹 useContext – Share data globally without prop drilling 💡 With practical examples and real-life analogies, this infographic makes it easier to grasp how hooks work in real projects. Perfect for: ✔ Beginners starting with React ✔ Developers transitioning from class components ✔ Anyone looking to refresh core concepts Let me know your thoughts or which hook you use the most 👇 #React #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #Coding #Programming #SoftwareDevelopment #100DaysOfCode #Developer #Tech #Learning #UIDevelopment #WebDev #CodingLife

You don’t get stuck in React because it’s hard. You get stuck because you start too big. A simple feature turns into: - global state? - context? - custom hooks? - memo? Now nothing ships. This is where React traps a lot of devs. Too many options → overthinking → no progress. Most of the time, the right move is boring: - build the component - use local state - move on You can always refactor later if needed. As you got experience in it, the less you need refactor But if you are not sure yet, just start building as simlpe as possible Getting stuck in React isn’t technical. It’s overengineering too early. #reactjs #javascript #webdevelopment #frontend #softwareengineering #programming

🚀 Unlock the Power of React React isn’t just a library… it’s a mindset shift. Most developers struggle not because React is hard — but because they approach it the wrong way. 🔥 Here’s the truth: ❌ Memorizing hooks won’t make you great ❌ Copy-pasting tutorials won’t build mastery ❌ Watching endless videos won’t make you job-ready ✅ Understanding component thinking will ✅ Mastering state & data flow will ✅ Building real projects will 💡 React becomes powerful when you stop asking: 👉 “What code should I write?” And start asking: 👉 “How should I structure my UI?” That’s when everything clicks. ⚡ Think in components ⚡ Control your state ⚡ Trust the process React is not complicated. You just need the right lens. 💬 Comment “REACT” and I’ll share a roadmap to master it step-by-step. #ReactJS #WebDevelopment #Frontend #JavaScript #Coding #Developers #LearnToCode #TechCareers

This is where React actually starts making sense… At first, everything looks confusing — but then you learn Props & State, and suddenly… things click. ⚡ Props are how your components communicate. They pass data from parent to child — clean and predictable. State is what makes your app alive. It controls changes, updates UI, and handles user actions. 👉 Props = Data coming in 👉 State = Data changing inside Master these two… and you move from writing static pages to building interactive, real-world applications. Most beginners skip deep understanding here — and that’s exactly why they get stuck later. Don’t just learn React… understand how it thinks. #ReactJS #FrontendDevelopment #JavaScript #WebDevelopment #CodingJourney #LearnToCode #DevelopersLife #UIEngineering #ReactBasics #TechSkills

One mistake I see many React developers making 👇 They learn everything… but master nothing. - Redux ✅ - Next.js ✅ - TypeScript ✅ - WebSockets ✅ - System Design (basic) ✅ Looks good on paper, right? But when it comes to solving a real-world problem… they struggle. I was doing the same. Jumping from one topic to another. Watching tutorials. Feeling “productive”. But not actually getting better. Then I changed one thing: 👉 I started going deep instead of wide Instead of learning 10 tools, I focused on: - How React actually works under the hood - Rendering, reconciliation, performance - Writing clean, scalable components - Real-world architecture decisions And everything started to click. ⚡ The truth is: Top 1% developers don’t know everything They understand a few things really deeply If you're a developer reading this: Pick ONE area this week. Go deep. Build something real. Break it. Fix it. Repeat. What are you going deep into right now? #ReactJS #FrontendDevelopment #WebDevelopment #JavaScript #NextJS #TypeScript #SoftwareEngineering #CodingLife #DeveloperMindset #LearnToCode #Programming #TechCareers #DevCommunity #100DaysOfCode #BuildInPublic #SystemDesign #CleanCode #PerformanceOptimization #ReactDeveloper #FullStackDeveloper

React Hooks changed the way I write React forever. 🎣 Before hooks, I was juggling class components, lifecycle methods, and `this` bindings just to manage basic state. Then `useState` and `useEffect` walked in and said "relax, we got you." 😄 A few things I love about hooks: → `useState` — dead simple state management, no class needed → `useEffect` — handle side effects cleanly in one place → `useCallback` & `useMemo` — performance wins without the headache → Custom hooks — extract and reuse logic like a pro The best part? Your components become smaller, more readable, and actually fun to write. If you're still on class components, I genuinely encourage you to make the switch. The learning curve is worth it — I promise. 🙌 What's your favourite hook? Drop it in the comments! 👇 #ReactJS #React #WebDevelopment #Frontend #JavaScript #ReactHooks #Programming #SoftwareEngineering