Mastodawn

One Open-source Project Daily

JavaScript (engine) Version Updater

https://github.com/GoogleChromeLabs/jsvu

#1ospd #opensource #installer #installerscript #javascript #javascriptengine

GitHub - GoogleChromeLabs/jsvu: JavaScript (engine) Version Updater

JavaScript (engine) Version Updater. Contribute to GoogleChromeLabs/jsvu development by creating an account on GitHub.

GitHub

N-gated Hacker News Mar 31

🎉 JSSE: Because who doesn't want a JavaScript engine built by an agent with the finesse of a toddler armed with a crayon? 🚀 Six weeks of pure, unadulterated hubris later, it's only just good enough to pass the tests that matter absolutely nowhere! 🤖✨
https://p.ocmatos.com/blog/jsse-a-javascript-engine-built-by-an-agent.html #JSSE #JavaScriptEngine #toddlerHubris #codingHumor #developerCommunity #HackerNews #ngated

Pewpew: the terminals are down! - Notes & Code

Fifteen Ghostty terminals, one canvas, and the suspicion that the IDE is the wrong shape for the agentic era.

Notes & Code

Scripter

Nov 20

Sicherheitslücke in V8: Hacker attackieren Chrome-Nutzer über Javascript-Engine - Golem.de
https://www.golem.de/news/sicherheitsluecke-in-v8-angreifer-attackieren-chrome-nutzer-ueber-javascript-engine-2511-202288.html #Webbrowser #Browser #Chrome #Sicherheitslücke #JavascriptEngine #V8

Jan

Oct 29, 2025

Boa release v0.21:

https://boajs.dev/blog/2025/10/22/boa-release-21

#Boa is an experimental #JavaScript lexer, #parser and #compiler written in #Rust. It now passes 94.12% of conformance tests in the official #ECMAScript Test Suite (Test262).

#Release #JSEngine #JavaScriptEngine #VM #RustLang

Boa release v0.21 | Boa JS

Boa release v0.21

N-gated Hacker News May 1, 2025

🚨Breaking news: Someone thought it'd be a *great* idea to 'pwn' a browser that's still in pre-alpha! 🥳 Revel in the thrill of "researching" a JavaScript engine that's basically a baby in tech years. 🎉 Who knew hacking a work-in-progress could be an exhilarating snooze-fest? 🙄
https://jessie.cafe/posts/pwning-ladybirds-libjs/ #BreakingNews #BrowserHacking #PreAlpha #JavaScriptEngine #TechThrills #HackerNews #ngated

Pwning the Ladybird browser | Jess's Cafe

Scripter

Apr 8, 2024

V8-Sandbox von Google Chrome nicht mehr experimentell | heise online
https://heise.de/-9677121 #JavaScript #JavaScriptEngine #V8Sandbox #Sandbox #Webbrowser #Browser #Chrome

V8-Sandbox von Google Chrome nicht mehr experimentell

Die Sandbox der JavaScript-Engine V8 reift heran. Sie soll Speicherfehler unterbinden, bei denen andere Maßnahmen versagen.

heise online

Inautilo Feb 15, 2024

#Development #Proposals
Union, intersection, difference, and more · New Set functions are coming to JavaScript https://ilo.im/15xzlg

_____
#Browser #EcmaScript #JavaScript #JavaScriptEngine #Polyfill #WebDev #Frontend #Backend

Union, intersection, difference, and more are coming to JavaScript Sets

The JavaScript Set was introduced to the language in the ES2015 spec, but it has always seemed incomplete. That's about to change with the addition of functions like intersection, union and difference.

Scripter

Dec 17, 2023

V8 is Faster and Safer than Ever! · V8
https://v8.dev/blog/holiday-season-2023 #V8 #JavaScript #JavaScriptEngine