Rendering strategies are one of the most important foundations to understand before building a web application. Especially now when AI can generate most of the code, we need to make the right architectural decisions. So I spent weeks putting together a tutorial on this and honestly, I think it's the best one I've made yet. "React Rendering Strategies" is an interactive deep dive from server-rendered pages and jQuery all the way to React Server Components. Every rendering strategy has diagrams and animated loading sequences we can play through. We see exactly what happens between "click" and "content appears". It's part of the "Modern Front-End Development with React" series I'm building on Upskills, a place for developers who want to understand their tools deeply, not just use them. 👇 Read full tutorial here: https://lnkd.in/gBNVw62h 👇 For Vietnamese readers: https://lnkd.in/gDYkTtKi

We optimized for Developer Experience so hard that we forgot about the user. We used to ship simple, lightning-fast HTML pages. Now, we ship 300KB of JavaScript, a virtual DOM, and complex state managers just to render a toggle button. We built a culture where the "modern" way to build a website results in a three-second blank white screen on a mobile connection. We traded User Experience for Developer Experience, and it was a bad trade. But the pendulum is finally swinging back. In 2026, the best engineering teams are realizing that less is faster. The rise of Islands Architecture (like Astro), progressive enhancement, and HTMX is proving a hard truth: you do not need a massive client-side monolith for interactivity. We are moving the complexity back to the server where it belongs. The goal of software engineering isn't to use the most complex framework. It is to deliver value to the end user as quickly and reliably as possible. Who else is quietly migrating away from massive Single Page Applications this year? #WebDevelopment #SoftwareArchitecture #Frontend #JavaScript #EngineeringCulture

🚀 Just built a Real-Time Character Counter using HTML, CSS, and JavaScript. This small project tracks user input in real time and displays the number of characters typed along with the remaining limit — a feature commonly used in forms, messaging apps, and content editors. 🔧 What I practiced while building this: • DOM manipulation • JavaScript event listeners ("input" event) • Real-time UI updates • Simple and responsive front-end design Building small projects like this helps strengthen the fundamentals and understand how real user interactions work in web applications. 🔗 Live Demo: https://lnkd.in/gXjy2TSK I’m continuously building projects to improve my front-end development skills. Feedback is always welcome! #WebDevelopment #JavaScript #FrontendDevelopment #HTML #CSS #CodingProjects #LearningInPublic

💡 Day 8 — Dynamic Form Validator (JavaScript) Today, something shifted. I didn’t just build a form… I built logic that guides user behavior. This challenge pushed me beyond static UI into real interaction — the kind you see in login and signup systems every day. 🎯 What I built: A form with: • Name • Email • Password And implemented: ✨ Real-time validation using input events ✨ Error handling with dynamic feedback ✨ Regex-based email validation ✨ Password rules (minimum length) ✨ Controlled form submission (no invalid data allowed) 🧠 What I learned: At first, I thought validation was just “if/else”… But it’s more than that. It’s about: • Thinking in conditions • Structuring logic clearly • Connecting JavaScript with the DOM • Guiding users instead of reacting late One small bug (wrong condition in email validation) taught me something important: 👉 Most problems aren’t in logic… 👉 They’re in how things are connected. Fixing that felt like unlocking a new level. Try the Dynamic Form Validator here: https://lnkd.in/dFRuDVSc 🚀 Next step: Improving UX with disabled buttons, visual feedback, and stronger validation patterns. #JavaScript #FrontendDevelopment #WebDevelopment #CodingJourney #100DaysOfCode #LearningInPublic

🚀 Ok, this is cool! Game-changer for front-end devs: Pretext by Cheng Lou (@_chenglou) 🙌 - a tiny pure TypeScript library for fast, accurate multiline text measurement and layout. No DOM, no CSS reflows, no getBoundingClientRect() bottlenecks. Up to 500x faster in complex scenarios. Handles variable fonts, multi-language, and browser quirks - all in just a few KB! 👀 Unlocks buttery-smooth experiences like 120fps variable-height virtualization, dynamic multi-column layouts, shrinkwrapped chat bubbles, and more. Built with AI models trained on real browser ground truth. Mind-blowing demos included. Check it out: → GitHub: https://lnkd.in/gNvzuC6w → Install: npm install @chenglou/pretext → Demos: https://lnkd.in/gCWw6Xev This could reshape how we build dynamic, AI-powered UIs. What do you think? #WebDevelopment #TypeScript #Frontend #Performance #UIEngineering

𝗗𝗮𝘆 𝟮𝟭/𝟵𝟬 :𝗥𝗲𝗮𝗰𝘁 𝗛𝗼𝗼𝗸𝘀-- 𝗔 𝗩𝗶𝘀𝘂𝗮𝗹 𝗚𝘂𝗶𝗱𝗲 Continuing our development journey! A 𝗛𝗼𝗼𝗸 is a special function that allows functional components to use powerful features that were once only available in class components, such as state management and lifecycle methods. I have created this detailed visualization to break down five of the most essential React Hooks, complete with simple definitions and real-world UI examples 𝟭. 𝘂𝘀𝗲𝗦𝘁𝗮𝘁𝗲: 𝗧𝗵𝗲 𝗦𝘁𝗮𝘁𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗿  • 𝗣𝘂𝗿𝗽𝗼𝘀𝗲: To manage and track changing values within a component.  • 𝗘𝘅𝗮𝗺𝗽𝗹𝗲: 𝗔 𝘀𝗵𝗼𝗽𝗽𝗶𝗻𝗴 𝗰𝗮𝗿𝘁 𝗰𝗼𝘂𝗻𝘁𝗲𝗿. 𝟮. 𝘂𝘀𝗲𝗘𝗳𝗳𝗲𝗰𝘁: 𝗧𝗵𝗲 𝗦𝗶𝗱𝗲 𝗘𝗳𝗳𝗲𝗰𝘁 𝗛𝗮𝗻𝗱𝗹𝗲𝗿  • 𝗣𝘂𝗿𝗽𝗼𝘀𝗲: To handle side effects (like API calls or subscriptions) after the component renders.  • 𝗘𝘅𝗮𝗺𝗽𝗹𝗲: Fetching user data on page load. 3. useRef: The Real DOM Target  • 𝗣𝘂𝗿𝗽𝗼𝘀𝗲: To create a persistent reference and target specific, real DOM elements.  • 𝗘𝘅𝗮𝗺𝗽𝗹𝗲: Automatically focusing a form input. 𝟰. 𝘂𝘀𝗲𝗖𝗼𝗻𝘁𝗲𝘅𝘁: 𝗧𝗵𝗲 𝗚𝗹𝗼𝗯𝗮𝗹 𝗦𝘁𝗮𝘁𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗿  • 𝗣𝘂𝗿𝗽𝗼𝘀𝗲: To share data globally across the application without passing props down at every level ("prop drilling").  • 𝗘𝘅𝗮𝗺𝗽𝗹𝗲: Theme switching (Light/Dark Mode). 𝟱. 𝘂𝘀𝗲𝗡𝗮𝘃𝗶𝗴𝗮𝘁𝗲: 𝗧𝗵𝗲 𝗦𝗣𝗔 𝗡𝗮𝘃𝗶𝗴𝗮𝘁𝗼𝗿  • 𝗣𝘂𝗿𝗽𝗼𝘀𝗲: To perform programmatic navigation between different routes/pages (essential for Single Page Applications).  • 𝗘𝘅𝗮𝗺𝗽𝗹𝗲: Redirecting to a Dashboard after login. #ReactJS #WebDevelopment #JavaScript #Frontend #Coding #Learning #Developers #90DaysOfCode #Thanüja #thanüja #ReactHooks

🚀 Built a Full Stack Blog Application using Modern Web Technologies Recently I developed a Blog Platform where users can create, edit, and manage posts with a rich text editor and image upload functionality. 🔹 Key Features: • User Authentication & Authorization • Create, Edit & Delete Blog Posts • Rich Text Editor Integration (TinyMCE) • Image Upload & Storage Management • Dynamic Content Rendering • Responsive UI 🛠 Tech Stack: • React.js • JavaScript (ES6+) • Appwrite (Authentication + Storage + Database) • REST API Integration • Tailwind CSS 💡 Concepts Implemented: • Component Based Architecture • Controlled Forms using React Hook Form • API Integration and Async Handling • State Management • Secure File Upload & Retrieval • CRUD Operations This project helped me understand how frontend applications interact with backend services and manage real-world data. Always keep brushing up your knowledge by building small practical projects and experimenting with new technologies. #ReactJS #WebDevelopment #FrontendDeveloper #JavaScript #FullStack #Appwrite #SoftwareDeveloper

I recently developed a chatbot interface using React, JavaScript, HTML, and CSS while following a tutorial by SuperSimpleDev on YouTube. This project was a good opportunity to revisit core frontend concepts and apply them in a practical way. Building it helped me better understand how frontend applications handle user interactions, update the interface dynamically, and organize components in React. Tech Stack React | JavaScript | HTML | CSS Features of the Project • Interactive chat interface • Dynamic rendering of messages • Dark mode support • Responsive layout for different screen sizes • Well-structured and reusable React components Key Takeaways • Understanding state management in React • Handling user input and updating the UI accordingly • Organizing frontend code for better readability and scalability • Improving the user interface with effective styling and layout Project Link: https://lnkd.in/g8iUXG49 Going forward, my focus will be on strengthening my development skills and building a strong foundation in Data Structures and Algorithms. Any feedback or suggestions are welcome. #webdevelopment #reactjs #javascript #frontenddevelopment #html #css #webdev

User Management System – Mini Web Project Excited to share a small project I recently built — a User Management System that allows users to add, edit, delete, and search user records with data stored in the browser. This project helped me practice DOM manipulation, form validation, and LocalStorage handling while building a clean and responsive interface. Key Features • Add new users with validation • Edit and update existing users • Delete users with confirmation • Search users instantly • Data persistence using LocalStorage • Clean and responsive UI Tools & Technologies Used • HTML5 – Structure of the application • Tailwind CSS – Modern and responsive styling • JavaScript (Vanilla JS) – Logic, validation, and DOM manipulation • LocalStorage API – Saving user data in the browser Building small projects like this is a great way to strengthen core front-end development skills. Looking forward to building more and improving every day. #WebDevelopment #FrontendDevelopment #JavaScript #HTML #CSS #TailwindCSS #CodingProject #StudentDeveloper #100DaysOfCode #LocalStorage Programming.com National University of Modern Languages (NUML)

Progressive enhancement is having a well-deserved comeback — and HTML-first frameworks are a big reason why. Tools like **HTMX** and **Astro** make it easier to build fast, modern experiences without starting from a JavaScript-heavy baseline. Why this matters: - **Start with HTML that works** Your app delivers core content and functionality immediately, even before JavaScript loads. - **Add interactivity where it matters** With **HTMX**, you can layer in dynamic behavior directly from HTML using server responses instead of building everything as a client-side SPA. - **Ship less JavaScript** With **Astro**, you can default to static HTML and hydrate interactive components only when needed. - **Improve performance and resilience** Faster page loads, better accessibility, and graceful behavior on slower networks or less capable devices. - **Keep complexity under control** Not every product needs a full client-side app architecture. Sometimes the best solution is simpler, more maintainable, and still delightful. The bigger idea: **Progressive enhancement isn’t about avoiding JavaScript — it’s about using it intentionally.** In a world obsessed with client-side everything, HTML-first approaches are a strong reminder that the web already has a powerful foundation. Are we finally moving from “JavaScript by default” to “HTML first, enhance as needed”? #WebDevelopment #ProgressiveEnhancement #HTMX #Astro #Frontend #JavaScript #WebPerformance #UX #Accessibility #SoftwareEngineering **Summary:** Wrote a concise LinkedIn post highlighting the value of progressive enhancement with HTMX and Astro. #WebDevelopment #TypeScript #Frontend #JavaScript