Built a Text to Speech Converter using Web Speech API and JavaScript

🎥 Ever thought about how 𝗬𝗼𝘂𝗧𝘂𝗯𝗲’𝘀 𝗟𝗶𝘃𝗲 𝗖𝗵𝗮𝘁 keeps updating smoothly — new messages flowing in, no lag, and the DOM never explodes? I tried building a mini version of it as part of my LLD prep (inspired by Akshay Saini 🚀’s Namaste System Design course). 🧩 𝗣𝗿𝗼𝗯𝗹𝗲𝗺 𝗦𝘁𝗮𝘁𝗲𝗺𝗲𝗻𝘁: 1. Short polling API to fetch new comments periodically 2. UI updates every few seconds 3. Prevent DOM bloat with a strict limit 4. Instant user input rendering 5. Clean React lifecycle management 💡 Built using React Hooks (useRef, useEffect, useState) and random data generation to mimic live chat flow. 💻 𝗟𝗶𝘃𝗲 𝗱𝗲𝗺𝗼 : https://lnkd.in/gW3_9nXk 🔗 𝗚𝗶𝘁𝗛𝘂𝗯 (𝗰𝗼𝗱𝗲): https://lnkd.in/gWUUXAAN 𝗬𝗼𝘂𝗿 𝗺𝗼𝘃𝗲: 💬 Got a smarter way to handle this flow? Share your approach in the comments! #React #SystemDesign #FrontendDevelopment #AkshaySaini #MachineCoding #WebDev #NamasteSystemDesign #LLD #JavaScript #FrontendEngineer #LearningByBuilding #100DaysOfCode

🎯#90DaysOfCode Challenge | Day 6/90 Today, I built a Form Validator App using HTML, CSS, and JavaScript 💻 I learned this concept through Rohit Negi video on form validation, which helped me clearly understand how to ensure accurate and secure data entry using real-time checks and visual feedback. This project focuses on enhancing the user experience by validating input fields like name, email, and password before form submission. The app instantly detects incorrect inputs, displays meaningful error messages, and prevents invalid submissions — ensuring clean and reliable data handling. Key Features: ✅ Real-time form validation and error handling ✅ Interactive feedback for invalid inputs ✅ Responsive and clean interface ✅ Data protection through proper input checks 🎯 Key Learning: Building this project helped me understand how frontend logic directly improves usability. From mastering DOM manipulation to implementing validation patterns, I realized that even small features like real-time feedback can make a web form feel smoother, smarter, and more professional. Each day, every project refines my skills and brings me closer to writing code that not only works — but feels right to the user 🚀 Live Demo: https://lnkd.in/gwG_ChPM #HTML #CSS #JavaScript #FrontendDevelopment #WebProjects #CodingChallenge #90DaysOfCode #BuildInPublic #LearningByBuilding #DeveloperCommunity #CodingJourney CoderArmy

🚀 #Day5Challenge – Deep Dive into Closures, Async/Await, Scopes & Lexical Environment. Today was all about connecting the dots between some of JavaScript’s most powerful (and tricky) concepts — Closures, Async/Await, Scopes, and the Lexical Environment. It’s the day where everything started to make sense. 🧠 🔹 Closures I explored how functions remember their outer variables — even after the parent function finishes execution. Closures taught me the real meaning of JavaScript’s memory behavior — how inner functions carry a reference to their outer scope, not just a copy. It’s the reason behind features like private variables, event handlers, and data encapsulation. 🔹 Lexical Environment & Scope I understood how each function forms its own lexical environment — a space where variables live and can be accessed by nested functions. Now I can clearly visualize how the scope chain works — how JS searches variables layer by layer (local → outer → global). No more confusion between block scope and function scope! 🔹 Async / Await Then came the twist — bringing Closures and Async/Await together! I learned how async functions still preserve their lexical scope while waiting for promises to resolve. Even when code execution pauses with await, the closure’s context remains intact — that’s how JavaScript ensures continuity and consistency. Today’s biggest win: “I stopped memorizing JavaScript behavior — and started understanding how it thinks.” #Day5Challenge #JavaScript #Closures #AsyncAwait #LexicalEnvironment #Scopes #FrontendDevelopment #WebDevelopment #CodingChallenge #JavaScriptLearning #AsyncJS #DeveloperJourney #CodeWithLogic

Async isn’t magic, it’s choreography. And the Event Loop is the conductor. I used to think JavaScript just “somehow” knew when to run setTimeout or Promise.then. But once I understood how the event loop schedules work, async code finally made sense and performance bugs stopped feeling random. Here are three lessons that changed how I see it: • The Call Stack isn’t the whole story JavaScript runs on a single thread but async tasks take detours. They go to Web APIs, wait in queues, and re-enter the stack only when it’s empty. That’s why timing matters more than syntax. • Microtasks run first, always Promises, queueMicrotask(), Mutation Observers, they all get front-row seats. That’s why Promise.then() fires before setTimeout(0). Knowing this helps you reason about async flows instead of guessing. • Async patterns shape user experience Every await, setTimeout, or network call is an architecture choice. It affects UI responsiveness, perceived speed, and whether your app feels smooth or sluggish. The takeaway: The Event Loop isn’t about code execution - it’s about time management. Once you understand it, you stop fighting async behavior and start orchestrating it. #JavaScript #EventLoop #AsyncJS #WebDevelopment #FrontendEngineering

MICRO-INTERN 💻 ✨ Built completely using HTML, CSS, and JavaScript (Vanilla) — no backend, no frameworks! 💡 Features included:-- 1)Register & Login system (localStorage based) 2)Personalized Dashboard with Points & Badges 🏅 3)Task Completion & Reward System 🎯 4)Smart Recommendations (Simulated AI logic) 5)Export Tasks to PDF 📄 Responsive modern UI with smooth transitions........... 🚀 This is a demo project I built to explore how AI-style recommendations and gamified dashboards can work together — everything handled client-side! #WebDevelopment #JavaScript #Frontend #Innovation #ProjectShowcase #DemoProject

Excited to share a small but practical front-end project: a Metric ↔ Imperial Unit Converter built with HTML, CSS and vanilla JavaScript. 🚀 What I built * Converts length (meters ↔ feet), volume (liters ↔ gallons) and mass (kilograms ↔ pounds). * Simple, focused UI with an input, convert button and live result cards. * Clean conversion functions, DOM manipulation and number formatting for readable output. 👨💻 Tech & learnings Tech: HTML, CSS, plain JS — no framework required. Learned: Clear separation of conversion logic from UI code, handling numeric input, and producing consistent decimal precision for display (toFixed / Math.round). Outcome: a compact utility that demonstrates DOM APIs, modular functions and attention to UX. GitHub Repo: https://lnkd.in/gQhyTZW2 Demo URL: https://lnkd.in/gxDZb5HP #UnitConverter #FrontEndDevelopment #WebDevelopment #JavaScript #HTML #CSS #CodingProject #DevCommunity #TechForGood #UXDesign #LearnToCode #WebDesign #ProgrammingLife #JavaScriptDeveloper #WebDev #CodeNewbie #TechInnovation #DigitalTools #CodingJourney #SoftwareDevelopment #TechSkills #CreativeCoding #WebApp #OpenSource #CodeWithMe #DeveloperLife #TechEducation #Frontend #TechInspiration #CodingIsFun #MetricImperial

Ever stared at a JavaScript function that felt like it was doing a dozen things at once, all waiting on each other? I’ve been there. For years, I battled what felt like an endless maze of nested callbacks, each one adding another layer of complexity. It was effective, but certainly not elegant. Then came Promises, and it felt like a breath of fresh air. Suddenly, chaining operations became intuitive, and error handling was no longer a game of "where did that throw statement go?". It brought a much-needed structure to managing asynchronous operations, transforming spaghetti code into something far more readable. But the real game-changer for me was async/await. This pattern completely transformed how I approached complex data fetching and sequential operations. It allows you to write asynchronous code that reads almost like synchronous code, massively improving 𝗖𝗹𝗮𝗿𝗶𝘁𝘆 and debugging. I once spent days untangling a legacy callback-heavy module; refactoring it with async/await cut the lines of code in half and made it understandable for anyone. The difference was night and day. When building scalable backend systems or even complex frontend applications, choosing the right async pattern isn't just about functionality—it's about long-term 𝗠𝗮𝗶𝗻𝘁𝗮𝗶𝗻𝗮𝗯𝗶𝗹𝗶𝘁𝘆. I've often seen teams struggle because they didn't invest in making their async flows clear. I've included a small conceptual example in the comments to illustrate the evolution. How do you approach asynchronous patterns in your projects? Do you have a favorite, or a memorable refactoring story? Would love to hear your insights! 👇 #JavaScript #AsyncAwait #Promises #BackendDevelopment #SoftwareEngineering

The Power of Asynchronous JavaScript — Making the Web Smarter! Have you ever noticed how websites update data instantly — like showing live cricket scores, displaying new messages, or fetching weather updates — all without reloading the page? That’s where the true magic of asynchronous JavaScript shines. Unlike normal (synchronous) code that runs line by line and waits for each step to finish, asynchronous code allows multiple operations to happen simultaneously. This means the browser doesn’t freeze while waiting for data — it keeps the app fast, smooth, and user-friendly. With tools like: * Promises — to handle operations that take time (like fetching data). * Async/Await — to write cleaner, more readable asynchronous code. * Fetch API — to communicate with external servers and APIs effortlessly. Developers can build apps that feel alive — updating, responding, and reacting instantly. As I’ve been learning JavaScript, understanding how asynchronous programming works changed the way I think about web apps. It’s not just about writing code; it’s about building smart, responsive experiences that users love. I’m currently exploring how these concepts power real-world applications — from YouTube’s live comments to weather dashboards and chat apps — and it’s truly fascinating how much happens behind the scenes! What’s the coolest asynchronous feature you’ve worked with or learnt recently? I’d love to hear your thoughts! KGiSL MicroCollege #JavaScript #AsyncAwait #Promises #FetchAPI #WebDevelopment #FrontendDevelopment #CodingJourney #LearningByDoing #SoftwareDevelopment #Programming #TechInnovation #DeveloperCommunity #CareerGrowth #WebApp #CodingLife #JSProjects #TechEnthusiast #FrontendEngineer #WebDesign #Innovation #CareerInTech #WomenInTech #ReactJS #Developer #DigitalTransformation #CodeNewbie #JavaScriptDeveloper #WebPerformance #TechCommunity

⚙️ The Illusion of Async Most engineers think async/await makes their JavaScript code run in parallel. It doesn’t. It only makes asynchronous code look synchronous. The truth? JavaScript still runs on a single thread. Here’s what’s really happening 👇 When you use await fetch('/api'), your function doesn’t magically run on another thread. It just tells JS: “Pause me here. Go do other stuff. Come back when you’re done.” While that’s happening: Your async call gets handed off to the browser (network, timer, etc.) JS continues executing other tasks. When the operation finishes, the event loop queues the result Only when the call stack is clear does JS pick it back up So no — async isn’t parallelism. It’s cooperative multitasking — the illusion of concurrency, powered by the event loop. If you want real parallel execution, you’ll need: 🧵 Web Workers (in browsers) ⚙️ Worker Threads (in Node.js) or smart batching via Promise.all() Here’s the line I always remember 👇 > async doesn’t make your code parallel — it makes it patient. 💭 What’s one concept you once thought you understood — until you dug in and realized how it actually works? #JavaScript #AsyncAwait #EventLoop #WebDevelopment #FrontendEngineering #CodingDeepDive #EngineeringMindset #TechExplained

Ever wondered how apps like Instagram or YouTube show “5 minutes ago” instead of a full timestamp? It’s called relative time, and it makes your UI more readable, friendly, and intuitive. With JavaScript’s built-in Intl.RelativeTimeFormat, you can:  ✅ Show “x minutes ago” or “in 2 days”  ✅ Support multiple languages automatically 🌎  ✅ Avoid complex math for seconds, minutes, or pluralization I wrote a simple guide with examples and a reusable “time ago” function to get you started. Perfect for comments, notifications, or feeds. Check it out here 👉 https://blogs.mohnish.dev/ #JavaScript #WebDevelopment #Frontend #CodingTips #Internationalization #TimeFormatting