Node.js Non-Blocking I/O Explained

Ever wondered why process.nextTick() runs before Promises in Node.js? I created a short visual to explain how nextTick and Promise queues work inside the Node.js Event Loop and why their execution order matters. Understanding this helps avoid performance issues and unexpected behavior in async code. Let me know if this was helpful 👇 #nodejs #javascript #eventloop #backend #async #webdevelopment

I created a simple visual guide explaining the Node.js Event Loop. Understanding execution order helps prevent blocking issues and performance bugs. Let me know if you’d like a deeper breakdown 👇 #nodejs #javascript #backend #eventloop #webdevelopment

React state updates are asynchronous. Using the functional form: setCount(prev => prev + 1) prevents bugs caused by stale state when multiple updates happen. Small syntax. Big difference in real applications. #ReactJS #JavaScript #SoftwareEngineering #Developers

Small syntax differences in React can completely change how your UI behaves. This is a simple example of how state updates work behind the scenes. Worth keeping in mind when building real applications. Follow Buggy CEO for more such quick tech learnings.

Once you understand how Node handles background tasks like DB calls and API requests, backend becomes much easier. Clean async code = reliable backend #NodeJS #BackendDev #JavaScript

Revised core Node.js concepts today. Strengthened understanding of event loop and async flow. Focused on writing efficient server-side logic. Consistency is key in backend development #BackendDevelopment #NodeJS #MERNStack #JavaScript #LearningEveryDay #DeveloperJourney

Bun made benchmarks look exciting. Node made production boring. If speed is your only argument, you’re probably not running real systems yet. In 2026, the question won’t be “Which runtime is faster?” It will be: “Which one breaks less at 3 AM? 😄😂” Choose your runtime. But be honest about why. #NodeJS #BunJS #BackendDevelopment #SoftwareEngineering #JavaScript #RuntimeWars #TechTrends #SystemDesign #DevOpinions #BuildingInPublic

🚗 From Scrap to Supercar: A Frontend Developer’s Journey 😄 HTML builds the structure, CSS adds style, JavaScript brings power, React adds speed, and TypeScript makes it bulletproof. 🔥💻 #HTML #CSS #JavaScript #ReactJS #TypeScript #FrontendDevelopment #WebDeveloper #CodingJourney #LearnToCode #DeveloperLife #JSDev #TSDev #ReactDev

🚗 From Scrap to Supercar: A Frontend Developer’s Journey 😄 HTML builds the structure, CSS adds style, JavaScript brings power, React adds speed, and TypeScript makes it bulletproof. 🔥💻 #HTML #CSS #JavaScript #ReactJS #TypeScript #FrontendDevelopment #WebDeveloper #CodingJourney #LearnToCode #DeveloperLife #JSDev #TSDev #ReactDev

Frontend performance is back in focus. React 19 and server first patterns push one message. Ship less JavaScript. Move logic closer to the server. #ReactJS #NextJS #WebPerformance #FrontendDevelopment #JavaScript