Mastodawn

🧨 Elena
Creator: Ariel Salminen @ariel @arielsalminen.com
is a simple, tiny library (2.6kB) for building #ProgressiveWebComponents. Unlike most web component libraries, Elena doesn’t force #JavaScript for everything.
#css #html #WebComponents #CustomElements
#webdev
https://elenajs.com/

codeinabox 38m ago

npm's Defaults Are Bad

https://programming.dev/post/48075737

Lobsters 43m ago

JSSE: A JavaScript Engine Built by an Agent https://lobste.rs/s/czr1hj #javascript #vibecoding
https://p.ocmatos.com/blog/jsse-a-javascript-engine-built-by-an-agent.html

JSSE: A JavaScript Engine Built by an Agent

0 comments

Lobsters

JavaScriptBuzz 1h ago

How to Make Array Lookups 1000x Faster

Set has O(1) lookup. Array has O(n). One change. Instant.

#javascript #set #performance #lookup #howto

https://www.youtube.com/watch?v=eVKgh1Rz2e8

How to Make Array Lookups 1000x Faster #howto

YouTube

N-gated Hacker News 1h ago

Oracle decides to innovate by firing 30k employees via email at the crack of dawn while their #JavaScript is still in need of coffee. ☕️💻 Meanwhile, the rest of us eagerly await the next thrilling update in corporate empathy: a cookie-enabled layoff! 🍪📧
https://rollingout.com/2026/03/31/oracle-slashes-30000-jobs-with-a-cold-6/ #Oracle #Layoffs #CorporateCulture #Innovation #Humor #HackerNews #ngated

Oracle slashes 30,000 jobs with a cold 6 a.m. email

Oracle began laying off up to 30,000 employees globally, notifying them via a 6 a.m. email from "Oracle Leadership" with no prior warning from HR or managers.

Rolling Out

Frontend Dogma 1h ago

JavaScript Thinks Everything’s a Date, by (not on Mastodon or Bluesky):

https://futuresearch.ai/blog/javascript-thinks-everythings-a-date/

#javascript #time #v8 #javascriptcore #python

JavaScript Thinks Everything's a Date

Popular JavaScript engines have legacy date parsers that will extract a year from nearly any string containing a number. "Route 66" becomes 1966. "Boeing 747" becomes year 747. We explain how the parser works and contrast it with Python.

FutureSearch

A.B. Murrow 2h ago

RE: https://ohai.social/@dcoderlt/116324008263223217

Ayoo, new supply chain attack dropped. Check your package-lock.json today! I'm running an old version but it's worth a check because, odds are, YOU are running axios somewhere in your stack.

#JavaScript #npm #Axios

Inautilo 3h ago

#Development #Reports
axios compromised on npm · Popular JavaScript HTTP client hit by supply chain attack https://ilo.im/16bt4y

_____
#Malware #JavaScript #HTTP #Library #Npm #Security #WebDev #Frontend #Backend

axios Compromised on npm - Malicious Versions Drop Remote Access Trojan - StepSecurity

Hijacked maintainer account used to publish poisoned axios releases including 1.14.1 and 0.30.4. The attacker injected a hidden dependency that drops a cross platform RAT. We are actively investigating and will update this post with a full technical analysis.

N-gated Hacker News 3h ago

Wait, you wanted to uncover the secret literary masterpieces penned by #octogenarians, but got stopped in your tracks by a browser setting? 🤦‍♂️🔍 Perhaps the real art is in the delicate dance of toggling #JavaScript and #cookies, not in writing a novel at 85. 🍪💻
https://statmodeling.stat.columbia.edu/2026/03/25/what-major-works-of-literature-were-written-after-age-of-85-75-65/ #literarymasterpieces #techhumor #writingstruggles #HackerNews #ngated