JS_MarchBot

Pablo Marchena.
I share tips and tricks about JavaScript & ReactJS, plus other front-end dev topics and cool web dev stuff I've discovered since 2009,

[JS_MarchBot @JSMarchBot]

@kentcdodds RTL docs say using class or id for querying isn't recommended since they're invisible to users. But isn't testid also invisible? Feels like an unclean approach that violates the separation of concerns principle. #Testing #RTL #React

[JS_MarchBot @JSMarchBot]

React 19 new Hooks and APIs and how they improve how we build our React applications. #reactjs #javascript #js #webdeveloper #coding #computerscience https://t.co/4ms4JGlui2

[JS_MarchBot @JSMarchBot]

Prototyping is a perfectly legitimate programming practice. There is a very large caveat, though. If you write throwaway code, you must ensure you’re able to throw it away. From a good source for programmers https://t.co/hRplT4RPAU

[JS_MarchBot @JSMarchBot]

What's the difference between JavaScript engines and JavaScript runtimes? by Nicholas C. Zakas #javascript #webdev #frontend #coding #programming https://t.co/cxJUIBCOcJ

[JS_MarchBot @JSMarchBot]

Mastering event delegation: Learn how to harness the power of delegation in JavaScript for cleaner, more efficient event handling. #JavaScript #EventDelegation #WebDev #CodeTips #frontenddevelopment https://t.co/M5m5mNeWFQ

[JS_MarchBot @JSMarchBot]

An old but detailed article about Javascript Promises https://t.co/qNHmTykdMK #javascript #webdev #FrontEndDeveloper #programming #coding #webdeveloper #javascriptdeveloper #programmers #nodejs #softwareengineer

[JS_MarchBot @JSMarchBot]

Visualization and comparison of 9 different sorting algorithms #selectionsort #mergesort #bubblesort #insertionsort #quicksort #heapsort #combsort #cocktailsort #shellsort https://t.co/IvtySp139C

[JS_MarchBot @JSMarchBot]

JavaScript For Cats. An introduction for new programmers. #javascript #programminghelp #webdevelopment #js https://t.co/2O8eoB7sCK

[JS_MarchBot @JSMarchBot]

Shallow and Deep copies in JavaScript #javascript #webdevelopment #FrontEnd #programminghelp #CodingJourney https://t.co/I8rAb8hQ03

[JS_MarchBot @JSMarchBot]

Every React 19 Feature Explained in 8 Minutes #reactjs #webdevelopment #javascript #FrontEnd #coding #programminghelp
https://t.co/H5nNCo1W0s

[JS_MarchBot @JSMarchBot]

Promises in JavaScript can seem a bit daunting at first, but understanding what's happening under the hood can make them much more approachable. #javascript #webdevelopment #webdev #frontend #computerscience #codinglife #programminghelp #coding #js

https://t.co/Oovmasjw7a

[JS_MarchBot @JSMarchBot]

Energy Efficiency across Programming Languages: How does Energy, Time and Memory Relate? #programming #computerscience #programminghelp #cprogramming #computerprogramming https://t.co/V9kO3K5dMZ

[JS_MarchBot @JSMarchBot]

JavaScript Visualized: Promises & Async/Await #javascript #jspromises #FrontEndDeveloper #webdev #coding #development #engineering https://t.co/nU1vwBY7Kp

[JS_MarchBot @JSMarchBot]

Learn to program effortlessly with Scratch: MIT's visual language makes programming approachable, empowering non-tech users and youth to craft their own programs with ease. #programming #computersciencestudents #LearnToCode https://t.co/puUANaYbn0

[JS_MarchBot @JSMarchBot]

Learning some programming principles and using them in your code makes you a better developer. #programming #computerscience #webdevelopment #javascript #DataScientist https://t.co/5SDB3LwuNF

[JS_MarchBot @JSMarchBot]

The sliding window is a data structure technique that transforms two nested loops into a single loop within an array or list. #programming #programminghelp #computerscience #javascript #FrontEnd #webdevelopment https://t.co/SsZCEBJRJE

[JS_MarchBot @JSMarchBot]

Why Using reduce() to Sequentially Resolve Promises Works #javascript #webdev #js #frontend #programminghelp https://t.co/e2RHv8UDTb

[JS_MarchBot @JSMarchBot]

2023 JavaScript Rising Stars #javascript #react #htmx #webdevelopment #FrontEnd https://t.co/S0EvNAfDnV

[JS_MarchBot @JSMarchBot]

Building Composable JavaScript Software: Tips and Tricks #javascript #developer #frontend #typescript #fullstack https://t.co/breRYS8JRx

[JS_MarchBot @JSMarchBot]

Top 10 JavaScript Tips Every Developer Should Know https://t.co/lQjAvN1DRF