Node.js HTTP Methods: GET vs POST

JavaScript Promise.all() vs Promise.allSettled(): Promise.all() → Fails if ANY promise rejects Promise.allSettled() → Waits for ALL, returns status of each For critical operations: Use Promise.all() For non-critical batch operations: Use Promise.allSettled() Know the difference. Use wisely. #JavaScript #AsyncJS #CodingTips

Schema validation is a critical part of building secure and reliable APIs. Here’s a side-by-side comparison of Express Validator, Joi, and Zod with practical examples to help you understand the differences in syntax and structure. Which one do you prefer in your Node.js projects — Express Validator, Joi, or Zod? #NodeJS #BackendDevelopment #JavaScript #WebDevelopment #APIs

JavaScript vs. TypeScript: The "Safety Net" Difference JavaScript lets you run before you can walk. TypeScript makes sure your shoes are tied first. JS: Flexible, fast, but prone to "undefined" crashes at 2 AM. TS: Strict, scalable, and catches bugs before you even hit save. #TypeScript #JavaScript #WebDev #CodingTips #SoftwareEngineering #CleanCode

Explored Node.js Internals in today’s class ⚡ Process Start → Main Thread → Run Code → Register Callbacks → Start Event Loop. Event Loop handles: Timers → I/O → setImmediate → Close Callbacks. Thanks to Piyush Garg sir  for the great explanation 🙌 Chai Code #NodeJS #JavaScript #Backend

Ever struggled with messy import paths using baseUrl hacks? 🤔 TypeScript 6 introduces subpath imports - a web standard approach that replaces clunky baseUrl configurations with cleaner, more maintainable import statements. The Problem: Traditional baseUrl requires complex path mappings and can break tooling. The Solution: Subpath imports follow Node.js specification for cleaner, tooling-friendly imports. Key Benefits: → Aligns with web standards → Replaces deprecated baseUrl → Works across build tools → Cleaner, more readable imports → Better IDE support What's your favorite TypeScript 6 feature so far? 💬 #TypeScript #TypeScript6 #WebStandards #JavaScript #DeveloperTips

Today Class was on Internals of Node.js! Understood how Node.js runs on a single main thread, uses the event loop to handle async tasks, and a thread pool (default 4 threads) for heavy operations. Also learned how phases like I/O polling, expired callbacks, and setImmediate work behind the scenes. Really interesting to see how Node.js executes code internally. #NodeJS #NodeJSInternals #JavaScript #EventLoop #ChaiCohort26 #Chaicode Hitesh Choudhary Chai Code #piyushgarg Anirudh Jwala Akash Kadlag Jay Kadlag JavaScript

Day 79 / 365 👨💻 Explored how React works with Vite. ⚙️ Understood how @vitejs/plugin-react works ⚡ Learned role of esbuild for fast JSX transform 🔁 Saw how Babel is used mainly for Fast Refresh #365DaysOfCode #React #JavaScript

I learned about the rest operator in JavaScript. When a function can receive an unknown number of arguments, we can use the rest operator (...). We define the known parameters first, and then use ... with one parameter to collect the remaining arguments. All extra arguments are stored inside that rest parameter as an array. A simple but powerful feature that makes functions more flexible. #JavaScript #ES6 #RestOperator #Functions #WebDevelopment #LearningJourney

Typescript 🙂 ----------------- This generic function ensures that whatever type of array we pass, it returns the same type. its automatically interfer type automatically just like if array are numbers , strings and so on without losing type Safety. #ReactJS #TypeScript #FrontendDeveloper #WebDevelopment #JavaScript #SoftwareEngineer #CodingLife #FrontendDevelopment #ReactDeveloper

Before jumping into React, developers should understand some fundamental JavaScript concepts. ✅ Closures ✅ Hoisting ✅ Arrow Functions ✅ Destructuring & Array Methods ✅ Spread & Rest Operator ✅ Events ✅ Asynchronous JavaScript ✅ JavaScript Runtime (Call Stack, Event Loop, Web APIs) ✅ ES Modules (import / export) #javascript #reactjs #webdevelopment #frontend #reactdeveloper #asyncjavascript #programming