Currying in JavaScript: Delayed Execution with Closures

🙋 Every developer should have a portfolio. A resume can tell what you know, but a portfolio shows what you can actually build. That’s why I rebuilt my personal developer portfolio to better showcase my skills, projects, and learning journey as a Frontend Developer. In this portfolio, I focused on building modern, scalable, and responsive web applications using the technologies I enjoy working with. 🛠 Tech Stack: React.js • TypeScript • JavaScript • Tailwind CSS • Shadcn UI • Node.js Building projects and showcasing them publicly is one of the best ways to grow as a developer and demonstrate real skills to hiring teams. If you are a developer, I highly recommend building your own portfolio — it’s one of the best ways to stand out. 🔗 Portfolio: https://lnkd.in/ggPPAmkt I’d love to hear your feedback, and I’m always open to learning and new opportunities. #ReactJS #FrontendDeveloper #WebDevelopment #JavaScript #TypeScript #ReactDeveloper #SoftwareDeveloper #OpenToWork #HiringDevelopers #TechCareers #Portfolio #BuildInPublic

🚀 Day 19/100 – Implementing a Simple once() Utility in JavaScript Today I explored how to create a small but useful JavaScript utility: a function that can run only once. This pattern is often used when we want to prevent duplicate execution, such as initializing something only once or preventing multiple button submissions. 🧠 Problem: Create a function once() that ensures another function can only be executed a single time. ✅ Solution: function once(fn) { let called = false; let result; return function (...args) { if (!called) { called = true; result = fn(...args); } return result; }; } function init() { console.log("Initialization runs"); return "Done"; } const initialize = once(init); initialize(); initialize(); initialize(); ✅ Output: Initialization runs Done Done Done The function executes only the first time, and the result is reused afterwards. 💡 Key Learnings: • Closures help preserve internal state • Useful for initialization logic • Prevents duplicate execution • Small utility but very practical in real-world apps Understanding patterns like this improves how we structure safe and predictable JavaScript code. I’m currently open to Frontend Developer opportunities (React / Next.js) and available for immediate joining. 📩 Email: bantykumar13365@gmail.com 📱 Mobile: 7417401815 If you're hiring or know someone who is, I’d love to connect. #OpenToWork #FrontendDeveloper #JavaScript #ReactJS #NextJS #ImmediateJoiner #100DaysOfCode

🚀 React vs Angular – What Do Modern Frontend Teams Prefer? In today’s frontend ecosystem, frameworks like React and Angular continue to power some of the most scalable and dynamic web applications. React focuses on flexibility and component-driven development using JavaScript / TypeScript, giving developers the freedom to structure applications the way they want. Angular, on the other hand, is a full-fledged framework that primarily uses TypeScript, offering built-in tools for routing, state management, and large-scale enterprise applications. Both technologies have their strengths: 🔹 React – lightweight, flexible, and widely used in modern startups and product companies. 🔹 Angular – structured, opinionated, and preferred for large enterprise-level applications. As developers, continuously learning and adapting to these technologies helps us build better, scalable products. I’ve been spending time strengthening my knowledge around modern frontend and full-stack technologies, and I’m excited about opportunities where I can contribute, learn, and grow with a strong engineering team. If your team is working with React, Angular, JavaScript, or TypeScript, I’d love to connect and explore potential opportunities. #OpenToWork #SoftwareDeveloper #FrontendDeveloper #ReactJS #Angular #JavaScript #TypeScript #WebDevelopment #FullStackDeveloper #TechCareers #DeveloperCommunity #Coding #Hiring #TechJobs #LinkedInTech

🔥 JavaScript Array Methods Every Frontend Developer Must Know in 2026 Level up your coding skills with essential JavaScript array methods like map(), filter(), reduce(), slice(), and splice(). Perfect for frontend interviews, React development, and daily coding practice. 💻 Save this post for quick revision and follow for more developer tips! #JavaScript #FrontendDevelopment #WebDeveloper #ReactJS #Coding #ProgrammingTips #SoftwareDeveloper #TechSkills #LearnJavaScript #OpenToWork #DeveloperCommunity #FullStackDeveloper #CodingLife #TechCareers

💡 React Tip: Why Use useEffect Carefully? One common mistake developers make is not adding dependency arrays properly in useEffect. Always: - Add dependencies correctly - Avoid unnecessary re-renders - Clean up side effects properly Clean code = Better performance 🚀 #ReactJS #NextJS #JavaScript #TypeScript #FrontendDeveloper #FrontendEngineer #Redux #TailwindCSS #NodeJS #MERNStack #WebDevelopment #SoftwareDeveloper #OpenToWork #RemoteJobs #Hiring #TechJobs

🔊 New Blog: Understanding Variables and Data Types in JavaScript — The Complete Beginner's Guide Frontend Engineer with 4+ years of experience focusing on building scalable web applications and teaching strong JavaScript fundamentals. This blog explains how variables work, the difference between var, let, and const, and how JavaScript handles core data types—with real-life analogies, clear examples, and hands-on practice to help beginners build a rock-solid foundation. 🔗 Read: https://lnkd.in/gzHAQzet Open to Frontend / Full Stack opportunities where clean code, strong fundamentals, and practical problem solving matter. #FrontendEngineer #UIEngineer #WebDeveloper #JavaScript #HTML #CSS #ReactJS #NextJS #Performance #WebFundamentals #Hiring #TechJobs #IndiaTech #GlobalTech #OpenToOpportunities

React vs Next.js — What should you really learn in 2026? I see this question almost every week. And honestly… the answer isn’t “pick the popular one.” It’s about understanding where each one fits. 🔹 React is perfect when you want full control over the UI, build dashboards, internal tools, or strengthen your JavaScript fundamentals. 🔹 Next.js shines when performance, SEO, and production-ready architecture matter — especially for SaaS, startups, and content-driven platforms. In today’s job market, companies aren’t just hiring “React developers.” They’re looking for engineers who understand rendering (SSR/SSG), performance optimization, and scalable frontend architecture. My take? 👉 Learn React deeply. 👉 Build real-world projects with Next.js. Choosing the right tool will always matter more than choosing the trending one. What are you focusing on in 2026 — React or Next.js? 👇 #ReactJS #NextJS #WebDevelopment #FrontendDevelopment #JavaScript #SoftwareEngineering #TechCareers #Programming #FullStackDevelopment #DeveloperLife

💡 JavaScript Tip – Difference between var, let, and const Understanding the difference between var, let, and const is very important for writing clean JavaScript code. Here’s a quick explanation: 🔹 var Function scoped Can be re-declared and updated Used in older JavaScript 🔹 let Block scoped Can be updated but not re-declared in the same scope Preferred for variables that change 🔹 const Block scoped Cannot be updated or re-declared Used for values that should remain constant Using let and const helps avoid bugs and makes the code more predictable. As a Frontend Developer with 2 years of experience in React.js, I enjoy sharing small JavaScript tips while continuing to learn every day. Currently looking for Frontend Developer / React.js opportunities and available for immediate joining. #JavaScript #FrontendDeveloper #ReactJS #WebDevelopment #CodingTips #DeveloperTips #SoftwareDeveloper #TechLearning #OpenToWork #ImmediateJoiner #ITJobs #HiringNow

As a beginner frontend developer, I'm focusing on one thing: 👉 Building proof of work Instead of just saying "I know JavaScript", I want to show: • Projects • Code • Consistency Because in tech, your work speaks louder than your resume. #frontenddeveloper #jobsearch #learninginpublic

💡 JavaScript Tip – Debouncing vs Throttling While working on frontend performance, I explored two important concepts: Debouncing and Throttling. These techniques help in optimizing performance when dealing with events like scrolling, typing, or resizing. 🔹 Debouncing Delays the function execution until the user stops triggering the event. 👉 Example: Search input (API call after user stops typing) 🔹 Throttling Limits the function execution to run at fixed intervals. 👉 Example: Scroll event (runs every few milliseconds) function debounce(func, delay) { let timer; return function () { clearTimeout(timer); timer = setTimeout(() => func(), delay); }; } Using these techniques helps improve performance and user experience in web applications. As a Frontend Developer with 2 years of experience in React.js, I enjoy learning and sharing useful JavaScript concepts. Currently looking for Frontend Developer / React.js opportunities and available for immediate joining. #JavaScript #FrontendDeveloper #ReactJS #WebDevelopment #CodingTips #PerformanceOptimization #DeveloperTips #SoftwareDeveloper #TechLearning #OpenToWork #ImmediateJoiner #ITJobs #HiringNow