@jowe

Software Engineer and JS Event Handler: @JSKongress, #ReactJSMunich, #AngularMunich; Newsletter: @ESnextNews Fan of: #CrossFit

 Munich, Vienna, Waldviertel
js-kongress.com
Joined May 2008
  • Tweets4.9K
  • Following882
  • Followers2.1K
222Media
My books are free to read online: – Exploring JavaScript (ES2024 edition) – Deep JavaScript – Tackling TypeScript – Shell scripting with Node.js Retweets appreciated! exploringjs.com/
Cover of the book “Exploring JavaScript (ES2024 edition)” by Axel Rauschmayer. It shows a rhinoceros.

ALT Cover of the book “Exploring JavaScript (ES2024 edition)” by Axel Rauschmayer. It shows a rhinoceros.

Cover of the book “Deep JavaScript” by Axel Rauschmayer. It shows a freediver who swims under water and follows a rope down into the deep.

ALT Cover of the book “Deep JavaScript” by Axel Rauschmayer. It shows a freediver who swims under water and follows a rope down into the deep.

Cover of the book “Tackling TypeScript” by Axel Rauschmayer. It shows a a pair of boxing gloves.

ALT Cover of the book “Tackling TypeScript” by Axel Rauschmayer. It shows a a pair of boxing gloves.

Cover of the book “Shell scripting with Node.js” by Axel Rauschmayer. It shows a field of light blue hexagonal bars, with three yellow ones in the middle.

ALT Cover of the book “Shell scripting with Node.js” by Axel Rauschmayer. It shows a field of light blue hexagonal bars, with three yellow ones in the middle.

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🚀 Our newsletter has a new name: “ECMAScript News”. – New website: ECMAScript.News – You can now follow us on Mastodon: mastodon.online/@ecmascript_…
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New JavaScript features in Safari 15.4: `array.findLast()`, `array.findLastIndex()`, `.at()`, `Object.hasOwn()` @jensimmons @jonathandavis @webkit webkit.org/blog/12445/new-we… ^ar

New WebKit Features in Safari 15.4

With over 70 additions to WebKit, Safari 15.4 is packed with new web technologies, updates, and fixes.

webkit.org
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Our newsletter “ES·next News” now has nearly 14,000 subscribers. This is a rough breakdown of where they are from.
United States: 46.70%, Germany: 17.20%, Netherlands: 3.47%, United Kingdom: 2.91%, Russian Federation: 2.41%, Remaining: 27.31%

ALT United States: 46.70%, Germany: 17.20%, Netherlands: 3.47%, United Kingdom: 2.91%, Russian Federation: 2.41%, Remaining: 27.31%

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I’m working on a thing for folks transitioning into their first big tech job from unconventional backgrounds (boot camps, small tech, ie not the university -> internship pipeline), and I’d love to chat with you about your journey: forms.gle/NrMv7A9V8etjmK677

I want to hear about your journey to big tech!

Whether you’re finding your way in to FAANG, just started your first big role, or you’ve been surviving in the trenches of an established giant like Microsoft or IBM for years, if you came from an...

docs.google.com
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Johannes Weber retweeted
Deno
@deno_land13 Dec 2021
Deno has joined @EcmaIntl's @tc39: the JavaScript standards committee. deno.com/blog/deno-joins-tc3…

Deno joins TC39 | Deno

Deno has joined the JavaScript standards committee to improve the language for everyone.

deno.com
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Hello Ghana, hello Accra! It's so good to be back again! #JSKongress goes 🇬🇭 – at Greater Accra, Ghana
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Johannes Weber retweeted
Addy Osmani
@addyosmani29 Nov 2021
Chrome 97 is out with the new @ChromeDevTools Recorder panel to record, replay and measure user flows. Learn what's new in goo.gle/cdt97 from @JecelynYeen!

What's New In DevTools (Chrome 97)

Use the new Recorder panel to record, replay and measure user flows. Enabling the Device Toolbar, more modern devices are also now added in the device list. Select a device to simulate its dimensions.

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Proposals.es: browsing ECMAScript proposals @saadquadri proposals.es/ ^ar
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Rust is the future of JavaScript infrastructure [opinion] @leeerob leerob.io/blog/rust ^ar
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Deno 1.16: fetch() for file URLs, JSX transforms, signal listener API, error.cause displayed in console, Deno to npm package build tool, and more @lcasdev @DavidSherret @kitsonk @deno_land deno.com/blog/v1.16 ^ar

Deno 1.16 Release Notes | Deno

Deno 1.16 adds support for new JSX transforms, reading files from disk using fetch, and much more.

deno.com
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Pino 7 [low-overhead JSON logger for Node.js]: worker_thread transport @matteocollina @davidmarkclem @jsumners79 @wa7son nearform.com/blog/pino7-0-0-… ^ar

Insights for enterprise leaders | Nearform | Nearform

Analysis for enterprise leaders from Nearform on AI-native delivery, spec-driven development, AI ROI, governance and modernisation.

nearform.com
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Node.js 17 is here! @BethGriggs_ @nodejs medium.com/the-node-js-colle… ^ar
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😃 We are back from the summer break! Topics in this week's @ESnextNews edition: - Node.js 16.9.0 - ES Module Shims 1.0.0 - Rome written in Rust - run third-party scripts in web workers - TC39 meeting Latest issue: esnextnews.com/archive/es-ne… 💌 Subscribe: esnextnews.com
Axel Rauschmayer (also on 🦣)@rauschma28 Sep 2021
Our email newsletter ES·next News now has over 13,000 subscribers: – Only about 5 links per week—no information overload – Focus: JavaScript as a language and related tooling Latest issue: esnextnews.com/archive/es-ne… Subscribe: esnextnews.com
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The tool suite Rome will be written in Rust @buildsghost @rometools rome.tools/blog/2021/09/21/r… ^ar
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Updates from August 2021 meeting of TC39 @GNUmanth dev.to/hemanth/updates-from-… ^ar

Updates from the 85th meeting of TC39

There were several items on the agenda, this post focuses on feature proposals and their progress...

dev.to
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We've made the decision to rewrite @rometools in @rustlang, and we've made some fundamental shifts to our core architecture that will allow us to build way better tools, especially for editors. Wrote up some technical details here rome.tools/blog/2021/09/21/r…
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Johannes Weber retweeted
Rob Palmer@robpalmer22 Sep 2021
ECMAScript excitement 😉 TC39 has advanced these proposals 🎉 Stage 4️⃣ 💡 .at() 💡 Class Static Blocks 💡 Object.hasOwn Stage 2️⃣ 💡 Change Array by Copy 💡 Pipeline Operator Stage 1️⃣ 💡 Array.fromAsync 💡 BigInt Math 💡 Fixed Shape Objects 💡 Get Intrinsic 💡 String is USV
Hemanth.HM@GNUmanth1 Sep 2021
Updates from the 85th meeting of @TC39 🤓 dev.to/hemanth/updates-from-… #javascript #TC39

Updates from the 85th meeting of TC39

There were several items on the agenda, this post focuses on feature proposals and their progress...

dev.to
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Spring Cleaning MDN: content management switches from a wiki to GitHub @Rumyra @MozDevNet @mozhacks hacks.mozilla.org/2021/07/sp… ^ar

Spring Cleaning MDN: Part 1 – Mozilla Hacks - the Web developer blog

We made some big platform changes at the end of 2020. It’s given us a great opportunity to clear out the cupboards and closets.

hacks.mozilla.org
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Johannes Weber retweeted
Jonny Burger
@JNYBGR4 Aug 2021
Some serious 💰 being invested now into this: - Vercel has hired @kdy1dev now who works on porting TS to Rust - @rometools raising $4.5M and writing a whole toolchain in Rust I cannot wait for what’s to come 🤩
Jonny Burger
@JNYBGR20 Jun 2020
Let's rewrite Typescript in Rust!
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