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What is Node.js & Why Do We Use It? (2025) | Unlocking Node.js #0

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Nov 24, 2025
9:33

Welcome to Unlocking JavaScript! 🚀 In this video (Episode #0), we’ll cover What Node.js is and Why We Use It in a beginner-friendly way. Whether you're just starting your backend journey or brushing up your basics, this series will guide you step by step into mastering Node.js. PDF Link → (https://drive.google.com/file/d/1n54Ds6-CY2fGltwPjS90eINZP6myQ6xc/view?usp=drivesdk) Github Code Link → (https://github.com/LokiUnlocked/Unlocking_nodejs) 🔑 What you’ll learn in this video: What exactly Node.js is How Node.js allows JavaScript to run outside the browser Why developers use Node.js for backend development Key features: non-blocking I/O, event-driven architecture, single-threaded model Real-world use cases where Node.js shines 📌 Watch the full Node.js playlist here: (https://youtube.com/playlist?list=PLnsIGCdXJ0zTM7FW1eS0f-l88n_3EMBKb) 📌 Watch the full Javascript playlist here: (https://youtube.com/playlist?list=PLnsIGCdXJ0zT5lomWCQgDopf_ZB43OrWR) 📌 Next video: Node.js Architecture — Event Loop, Threads & Non-Blocking I/O ⚡ About Unlocking Node.js: This is a complete beginner-to-advanced Node.js series where I simplify programming concepts with examples. Perfect for students, beginners, or anyone who wants to strengthen their fundamentals. 💡 Don’t forget to subscribe for more coding tutorials → https://youtube.com/@LokiUnlocked 👍 Like this video if you found it helpful 💬 Drop your questions in the comments — I’ll reply! #NodeJS #BackendDevelopment #UnlockingJavaScript #UnlockingNodeJS #CodingForBeginners

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What is Node.js & Why Do We Use It? (2025) | Unlocking Node.js #0 | NatokHD