JavaScript vs TypeScript: Which to Learn First

React taught me more than building interfaces… it transformed the way I thought as a programmer. Previously, I programmed solely to “get stuff done.” However, while developing in React, I found myself thinking in terms of: 🧩 Decomposing complicated tasks into simple, modularized components 🔁 State management instead of direct DOM manipulation ⚡ Coding in a deterministic and scalable manner What I learned: Excellent React programming isn’t about applying additional hooks… it’s about implementing proper logic at the right places. From now on, before programming anything, I question: Is this component reusuable? Does this piece require state management? Can I simplify it further? This change in approach improved my coding style. Learning never stops. Improvement never ends. 🚀 #ReactJS #FrontEndDevelopment #JavaScript #CleanCoding #MERNStack #ProgrammerLife

🚀 JavaScript Roadmap 2026 If you're planning to master JavaScript, this roadmap is all you need to get started and stay on track. From fundamentals like variables and functions to advanced concepts like async programming and state management — everything is covered step by step. 💡 Stay consistent, build projects, and keep learning. The journey from beginner to developer starts with a single line of code. #JavaScript #WebDevelopment #Programming #CodingJourney #Frontend #Developer

Today I learnt basics TypeScript on a whim — and honestly, it feels like unlocking a cleaner, more structured way to write JavaScript. Coming from JavaScript, the idea of adding types seemed a bit unnecessary at first. But after spending some time with TypeScript, I can already see how powerful it is: Better code clarity Early error detection Improved developer experience It’s like giving your code a safety net while making it more scalable and maintainable. Still a beginner, but excited to keep exploring other stuff and building with it. If you’ve worked with TypeScript, I’d love to hear your tips or what helped you learn faster! #TypeScript #JavaScript #WebDevelopment #LearningJourney #Programming

📌 JavaScript vs TypeScript — Quick Comparison 💻 🔹 JavaScript (JS) - Dynamic typing, no need to define variable types - Beginner-friendly with simple syntax - Runs directly in the browser or Node.js - Flexible, but can be error-prone in large projects 🔹 TypeScript (TS) - Static typing, variable types must be defined upfront - Early error detection during development - Better for type safety in large-scale applications - Compiles into JavaScript before running 🎯 Bottom Line: JavaScript is for flexibility, while TypeScript is for structure and scalability. #srothit #javascript #typescript #programming #software

Just published a new blog post on Asynchronous Programming in Node.js It explains how Node.js handles non-blocking operations to improve performance and efficiency. I’ve covered key concepts like callbacks, promises, and async/await along with practical code examples to help you understand how asynchronous flow works in real-world applications. If you're working with Node.js, mastering async programming is essential! Read more: https://lnkd.in/dt6H7gM9 #NodeJS #JavaScript #AsyncProgramming #WebDevelopment #Programming #SoftwareEngineering

Exploring JavaScript fundamentals! As part of my learning journey, I explored different ways to run JavaScript code in real-world environments. Understanding how and where your code executes is an important step for every developer. Here are 3 simple and commonly used ways to run JavaScript code: ✔️ Browser Console – great for quick testing and debugging ✔️ Node.js Terminal – useful for running JavaScript outside the browser ✔️ VS Code Terminal – efficient for development and project-based coding Each method has its own purpose, and learning all three helps build a strong foundation in JavaScript. #JavaScript #NodeJS #WebDevelopment #Coding #MERNStack #LearningJourney

🚀 Introducing the powerful concept of asynchronous programming in JavaScript! 🌟 Learn how to write code that runs without blocking other operations, boosting your app's performance. For developers, mastering asynchronous programming is crucial for creating responsive and efficient applications. Let's break it down step by step: 1️⃣ Understand callbacks and Promises 2️⃣ Utilize async/await for cleaner, more readable code Full code example: ```javascript async function fetchData() { try { const response = await fetch('https://lnkd.in/gc8PxW6P'); const data = await response.json(); console.log(data); } catch (error) { console.error('Error fetching data: ', error); } } ``` Pro tip: Handle errors gracefully to prevent unexpected crashes! 😊 Common mistake alert: Avoid nesting too many callbacks to prevent callback hell! 🚫 What's your biggest challenge in mastering asynchronous programming? Share below! 💬 🌐 View my full portfolio and more dev resources at tharindunipun.lk #JavaScript #AsyncProgramming #WebDevelopment #CodeNewbie #TechTips #ProgrammingProblems #AsyncAwait #DeveloperCommunity #LearnToCode

🚀 Unleash the power of asynchronous programming in JavaScript! Learn how to use Promises to handle async operations like a pro. 🌟 For developers, understanding Promises is crucial for writing efficient and responsive code. They help manage asynchronous tasks and avoid callback hell, making your code more readable and maintainable. Now, let's dive into the steps of utilizing Promises: 1. Create a new Promise object using the `new Promise()` constructor. 2. Inside the Promise, define the async task logic using the resolve and reject functions. 3. Use `.then()` to handle the resolved Promise and `.catch()` for any errors encountered. 👨💻 Pro Tip: Chain multiple `.then()` methods for sequential async operations. 🚫 Common Mistake: Forgetting to handle Promise rejections, leading to uncaught errors. What kind of async tasks do you find most challenging to handle with Promises? 🤔💡 🌐 View my full portfolio and more dev resources at tharindunipun.lk #JavaScript #Promises #AsyncProgramming #WebDevelopment #FrontEnd #CodingTips #DeveloperCommunity #LearnToCode

JavaScript looks simple, but there’s a lot more beneath the surface 👇 At first, it feels easy: Variables Functions Loops But then you encounter: Closures Hoisting Async behavior Promises vs async/await this keyword And suddenly, things aren’t that simple anymore. Understanding JavaScript deeply changed how I write code not just in Angular, but everywhere. Frameworks come and go. Strong JavaScript fundamentals stay. #JavaScript #FrontendDevelopment #WebDevelopment #SoftwareEngineering #Programming

If you want to master asynchronous programming with JavaScript, you must be very comfortable with promises. But to master promises, you must understand callbacks deeply. But how can one do that? Well, don't worry, I've got something for you. I wrote a blog on it. And not just to show callbacks but to help you internalise it. I am confident about this because I have been in a place where I felt like I could never understand callbacks. But now that I have got the feel for it, I just don't want to keep it to myself. It is for everyone. So please check out my blog. All I ask you is just for a review on how the read was so that I can improve on it. Here is the link to my blog. Callbacks In JavaScript : https://lnkd.in/dXUVK--5