React Doctor Identifies App Issues with 47 Rules

If I had to relearn React in 2026, I'd ignore tutorials. Yes. Ignore them. Watching. Rebuilding the same todo app. Feeling productive, but never building anything real. I have been there. Tutorial hopping delays mastery. It gives you pattern recognition But not problem-solving ability, what matters is not syntax, it’s thinking. If I were starting over, here's my roadmap: - Master JavaScript deeply - Build 2 ugly real apps - Deploy them - Refactor everything - Add AI to your workflow Use AI to review code, suggest improvements, generate tests. Not to think for you, but to scale you. Growth comes from fixing production bugs at 1am - Breaking things and debugging them - Refactoring messy code into clean systems - Pain builds pattern recognition. What's your biggest React struggle right now? #development #react #React #Web #mobile #buildinpublic #AI

Over the past few days I’ve been diving deeper into Next.js and the modern realtime stack, and I built a real-time chat application while learning these technologies. This project helped me understand how modern tools simplify building full-stack apps. 🧠 Technologies I’m currently exploring ⚡ Next.js – full-stack React framework ⚡ Convex – realtime backend & database ⚡ Clerk – authentication & user management ⚡ Tailwind CSS – building clean responsive UI 💬 Features implemented • Authentication system • Real-time messaging • Group chats • User conversations • Responsive chat interface Building this gave me a great understanding of how modern tools like Next.js + Convex + Clerk work together to build realtime applications. Still learning, experimenting, and building more with this stack. 🔗 Live Demo: https://lnkd.in/g9xcHh9R 💻 GitHub: https://lnkd.in/g-b_Md-m Would love to hear feedback from the community. #NextJS #Convex #Clerk #FullStackDevelopment #ReactJS #WebDevelopment #TailwindCSS #LearningInPublic #BuildInPublic

My First Full-Scale Project: A Real Time Chat App WebChat is my biggest project yet It's a real time messaging app with video calls, friend management, posts, and all that good stuff. Fair warning: this is my first project at this scale, so there are probably bugs I haven't found yet! What it does: 💬 Real-time messaging that actually feels instant 📞 Video calls that don't break (Agora) 👥 Friend requests, online status, typing indicators 📝 Create posts with photos What I used: Frontend: Next.js, React 19, TypeScript, Tailwind CSS Real-time stuff: Socket.IO, Agora SDK Backend: Node.js, Express Database: PostgreSQL Deployed with:  Docker, ngrok, Vercel Understanding real-time systems changed how I think about building software. This wasn't a weekend project it required thinking about edge cases, race conditions, and user experience in ways tutorials don't cover. Try it out: Live Demo:  https://lnkd.in/deBFgnmm GitHub:  https://lnkd.in/dVKfEDhW Feedback and suggestions welcome. I'm always learning. #FullStack #WebDevelopment #RealTimeSystems #JavaScript #React #FirstProject

Wow… this is perfect for React projects 🩺 React Doctor is an open-source CLI package that scans your React codebase and surfaces issues clearly, so you and your AI coding agents can understand what’s actually wrong. Instead of guessing why your React app feels slow or messy, you get actionable insights :) Source 🔗: https://lnkd.in/dUbWCd8z #html #ai #javascript #coding #webdevelopment #programming

Next.js 16.2 just dropped and it's thinking ahead 🤖⚡ Your AI coding agent now gets version-matched docs from day one, browser errors show up straight in your terminal, and there's even experimental DevTools that let agents inspect your running app like a real dev would. Whether you're vibing with Claude Code, Cursor, or any AI assistant — this update makes your setup smarter out of the box 🔥 Full breakdown on the blog 👉 hamidrazadev.com Save this for later and share it with your dev squad! 🚀 #nextjs #nextjs16 #webdevelopment #reactjs #aitools #codingagents #claudecode #javascript #fullstackdev #devtools #frontenddev #techblog #webdev #programmerlife #hamidrazadev

It’s always interesting watching a product move from a Next.js web app to a React Native mobile client. For me, the core challenge isn't the UI layer, but ensuring the API contracts stay clean. When we push an AI feature, like a real-time recommendation engine, the API design is everything. We lean heavily on FastAPI for the Python side, keeping our GraphQL resolvers lightweight and focused on data orchestration, often pulling from Supabase for persistence. The real difference is handling state synchronization across platforms. Mobile requires aggressive caching strategies that the web browser handles more transparently. It's about optimizing that first meaningful paint, regardless of the device accessing the backend logic. What's your team's go-to pattern for unifying mobile and web state management right now? #SoftwareArchitecture #ReactNative #FastAPI

Is your React code actually "Clean," or just "Working"? 🔍 Most of us rely on ESLint and Prettier, but they only scratch the surface. I just found a tool that feels like a "Health Check" for your entire architecture: React Doctor. It’s not just a linter. It’s a diagnostic engine that gives your codebase a Health Score from 0 to 100. Why I’m impressed: 🛠 Architecture Audit: It catches things like "Derived state in useEffect" and "Component-in-component" state destruction. 🛡 Security: It specifically flags missing auth checks in Next.js Server Actions. 💀 Dead Code: It finds unused exports and files that are just bloating your bundle. 🤖 AI Ready: You can sync these rules directly into AI agents (Cursor, Claude, etc.) to auto-fix the mess. #ReactJS #NextJS #WebDev #CleanCode #SoftwareEngineering #ReactDocto

Day 17 of Learning React – Understanding useContext Today I learn about the useContext hook and how it helps manage global data in a React application. I understood how useContext allows us to avoid passing props through multiple levels of components, which can make the code cleaner and easier to manage. I practiced sharing data globally in a small app and saw how it simplified my component structure. This helped me better understand how React handles state across different parts of an application. Step by step, my understanding of React architecture is getting stronger. #React #ReactJS #Frontend #WebDevelopment #LearningInPublic #100DaysOfCode

🚀 How AI and React Compiler Are Shaping Frontend Development in 2026 🚀 Frontend development is evolving fast, and two game-changing innovations are leading the way in 2026: AI-powered coding workflows and the React Compiler. Let’s break down why these tools are a must-have for every developer. ⚡ AI-Driven Development AI isn’t just autocomplete anymore. Tools like GitHub Copilot are now generating code, refactoring, and even creating tests — acting as a true development partner to boost productivity and quality. 🚀 React Compiler: Performance Optimized by Default The React Compiler in React 18 automatically optimizes your code during build time, improving app performance without extra manual effort. Say goodbye to performance bottlenecks! 🔥 Meta-Frameworks and Future Features With Next.js powering full-stack apps, and innovations like edge computing and TypeScript, React is ready for the next generation of web development. ⸻ Key Takeaway AI and the React Compiler aren’t just about speed; they’re about making React apps smarter, faster, and future-ready. 🚀 ⸻ #React #AI #ReactCompiler #WebDevelopment #TechTrends #NextJS #Performance #JavaScript

Building any project today (let’s say Next.js + React) feels very different from a few years ago. Here’s a simple approach that works for me: - Start with shadcn/ui to set a solid UI foundation. - Add a claude.md so your AI assistant clearly understands your project context. - Use Skills (skills.sh) to load framework-specific knowledge — Next.js, React, SDKs, etc. - Most importantly, plan properly ( AI plan mode ) before you start building. Tools are powerful, but clarity and structure still matter more than ever.