#Eventloop

JS Event Loop decoded: Call Stack runs code ↓ Web APIs handle async (setTimeout, fetch) ↓ Callback/Microtask Queue ↓ Event Loop moves ready callbacks to stack await pauses ONLY the async function — JS keeps running other work. #JavaScript #EventLoop #WebDev

Explored the magic of the JS Event Loop today... Learned why JS is single-threaded yet handles async tasks effortlessly. #JavaScript #EventLoop #AsyncJS #WebDevelopment #LearningInPublic

Efforts Never Die.... ft. @piyushgarg_dev #cooked #eventloop

JS Event Loop: Call stack → sync code Async (fetch/setTimeout) → queues Microtasks (promises) first, then macrotasks. await pauses only that function. JS keeps going. #JavaScript #EventLoop

JS Event Loop: single-threaded but handles async via queues. Stack empty → drain microtasks (Promises) → next macrotask (setTimeout). Promises beat timeouts. Event loop = only runs when stack is clear. #JavaScript #EventLoop

Node.js internals were explained today. Init → top-level code → event loop → thread pool. Now the runtime flow actually makes sense. Thanks to @piyushgarg_dev , @Hiteshdotcom, and the TAs. #NodeJS #JavaScript #EventLoop @ChaiCodeHQ @nirudhuuu @yntpdotme

JS Event Loop: Stack runs → empties → drain ALL microtasks (promises) → then ONE macrotask (setTimeout) → repeat. Promises beat setTimeout(0) because microtasks have priority. JS is single-threaded. Event loop is the traffic cop. #JavaScript #EventLoop

Understanding the JavaScript Event Loop: 1. Finish the call stack 2. Drain ALL microtasks (Promises, queueMicrotask) 3. Take the next macrotask (setTimeout, events) 4. Repeat That's why Promise.then() always runs before setTimeout(0)! #JavaScript #EventLoop #WebDev

JS Event Loop mental model: Stack empties → drain ALL microtasks → run 1 macrotask → repeat. Why your UI stays smooth with async code. #JavaScript #EventLoop

#Day31 : Event Loop JavaScript is single-threaded — it runs one task at a time. Web APIs handle async tasks like timers or fetch. The Event Loop moves completed tasks back to JS. JS never waits — it just keeps executing! #JavaScript #EventLoop #AsyncJS #WebDev

JS Event Loop: Microtasks (Promises) always run before macrotasks (timers). console.log(1) setTimeout(()=>console.log(2),0) Promise.resolve().then(()=>console.log(3)) console.log(4) → 1 4 3 2 await only pauses the current function. #JavaScript #EventLoop

✅ Day 28 of my Web Dev journey (Project Defence – Coder Army) done! Learned about the JavaScript Event Loop ⚡ JS is single-threaded & synchronous, but shows async behavior due to Web APIs. #JavaScript #EventLoop #WebDevelopment #LearningJourney #CoderArmy

JS Event Loop mental model: Call stack = running code. Queues = waiting work (promises, timers, I/O). Event loop moves work from queues to the stack only when the stack is empty. await pauses that function, not the thread. #JavaScript #EventLoop

Una nueva edición del @eventloopmx #eventloop

How #JavaScript works under the hood #webapps #eventloop #callstack #heap #callback

Comenzamos el @eventloopmx junio con la charla de @loydiux "Una comparativa entre Vue, React y Angular" puedes seguir el streaming en @sg4women #eventloop

“Nunca trabajes solo, evita la sobre ingeniería y aroma no se construyó en un día” - @sparragus #Eventloop

"The Event Loop Concept and Asynchronous Development in JavaScript" by @upplabs #eventloop #javascript

¡Y así como si nada, ya pasó un mes! Les esperamos en nuestro siguiente #Eventloop del mes de Agosto. Si quieres asistir y aprender acerca de la creación de un sistema de diseño o un metaverso con Three.js ya puedes regístrate aquí:

¡Y así de rápido ya es Septiembre y con él ha llegado nuestro evento mensual de la comunidad #Eventloop! Los invitamos a que asistan este miércoles 4 de Septiembre en las oficinas de @platzi en CDMX para platicar y aprender con todos nosotros.