All the time, as often as possible. Many of the changes are designed to reduce code size and enhance clarity, it'd be absurd not to use them. ?? ?. { ...a } ( ...a ) { } = [ ] = { a = } [ a = ] class () => .findIndex It goes on and on. Can't wait for Temporal. Answer from Deleted User on reddit.com
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Medium
medium.com › @tibbz › javascript-es7-6-tutorial-a-crash-course-on-modern-js-753b8086c7c1
JavaScript ES6/ES7/ES8/ES9: A crash course on modern JS | by Sara | Medium
April 25, 2022 - JavaScript was invented on 1997 and became an ECMA standard. ECMAScript is the official language name. ECMAScript versions include ES1, ES2, ES3, ES5, and ES6, ES7, ES8, ES9.
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TutorialsPoint
tutorialspoint.com › es6 › es9_newfeatures.htm
ES9 - New Features
Asynchronous iterables cannot be iterated using the traditional for..of loop syntax as they return promises. ES9 introduces the for await of loop to support asynchronous iteration.
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GeeksforGeeks
geeksforgeeks.org › javascript › js-2018-ecmascript-2018
JS 2018 - ECMAScript 2018 - GeeksforGeeks
July 23, 2025 - JavaScript 2018 (ES9) or ECMAScript 2018 is a modified version of ES8, in which ES9 introduced new features like asynchronous iteration, rest/spread properties, and enhancements to regular expressions, further improving asynchronous programming, ...
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Google Play
play.google.com › store › apps › details
Exec Javascript (ES9) - Apps on Google Play
Javascript IDE for coding and execution.
Rating: 3.8 ​ - ​ 259 votes
Find elsewhere
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Slideshare
slideshare.net › home › software › javascript editions es7, es8 and es9 vs v8
JavaScript Editions ES7, ES8 and ES9 vs V8 | PDF
November 9, 2022 - ES7 introduced the exponentiation operator (**) and Array.prototype.includes() method. ES8 introduced async functions which allow asynchronous code to be written in a cleaner way using async and await keywords, shared memory and atomics to improve parallelism and concurrency between workers, and new methods like Object.entries() and Object.values(). Current proposals for ES9 include object destructuring with rest and spread properties, async iteration with for-await loops, and dynamic import() to load modules at runtime.
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Medium
medium.com › @tibbz › javascript-es9-78a197eb9a58
JavaScript ES9: A crash course on modern JS | by Sara | Medium
April 24, 2022 - JavaScript ES9: A crash course on modern JS Summary — updated April 2022 Babel One of the biggest changes from ES5 is that ES6 JavaScript is not able to be compiled directly in browsers. We need to …
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Gitbook
javascript-1.gitbook.io › javascript › untitled
ES9 - ECMAScript 2018 | JavaScript
Two pillars of Javascript · Closures · Prototypal Inheritance · OOP and FP · OOP · FP · Composition vs Inheritance · OOP vs FP · JS working · Promises · Async Await · ES5 - ECMAScript 2009 · ES6 - ECMAScript 2015 · ES7 - ECMAScript 2016 · ES8 - ECMAScript 2017 · ES9 - ECMAScript ...
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Wikipedia
en.wikipedia.org › wiki › ECMAScript_version_history
ECMAScript version history - Wikipedia
3 weeks ago - ECMAScript is a JavaScript standard developed by Ecma International. Since 2015, major versions have been published every June. ECMAScript 2025, the 16th and current version, was released in June 2025. In June 2004, Ecma International published ECMA-357 standard, defining an extension to ...
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Ecma-international
262.ecma-international.org › 9.0
ECMAScript® 2018 Language Specification
ECMAScript is based on several originating technologies, the most well-known being JavaScript (Netscape) and JScript (Microsoft). The language was invented by Brendan Eich at Netscape and first appeared in that company's Navigator 2.0 browser.
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Stackademic
blog.stackademic.com › es9-ecmascript-2018-fd2c2afd23a2
JavaScript ES9 features ECMA 2018 Latest | Stackademic
October 1, 2024 - The JavaScript has been evolved a lot and one of the widely used language in the world. We are discussing about some core feature of ES9 / ECMAScript 2018 / ECMA2018, the iteration of the ECMAScript standard.
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Gagan's Blog
mechtotech.hashnode.dev › a-journey-through-ecmascript-versions-es5-es6-es7-es8-es9-and-es10
Exploring ECMAScript Versions: ES5, ES6, ES7, ES8, ES9, and ES10 in Js
September 17, 2023 - Dive into the evolution of JavaScript with a comprehensive guide to ECMAScript versions, from ES5 to ES10.
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Softonic
exec-javascript-es9.en.softonic.com › home › android › education & reference › exec javascript es9
Exec Javascript ES9 APK for Android - Download
October 31, 2025 - Overall, Exec Javascript ES9 is a great tool for anyone who needs a Javascript IDE on their Android device.
Rating: 8.2/10 ​ - ​ 1 votes
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Sololearn
sololearn.com › en › Discuss › 2283187 › is-es9-the-latest-version-of-javascript
Is ES9 the latest version of JavaScript?
May 8, 2020 - Sololearn is the world's largest community of people learning to code. With over 25 programming courses, choose from thousands of topics to learn how to code, brush up your programming knowledge, upskill your technical ability, or stay informed about the latest trends.
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Zenva Academy
academy.zenva.com › product › modern-javascript-from-es6-to-es9
Modern JavaScript - From ES6 to ES9 [2019]
Modern JavaScript - From ES6 to ES9 [2019]
Learn JavaScript the newest features in versions ES6 through ES9 by building a data-fetching app.
(4.6)
Price   $50.00
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Coding Beauty
codingbeautydev.com › home › posts › the 5 most transformative javascript features from es9
The 5 most transformative JavaScript features from ES9 - Coding Beauty
May 4, 2024 - JavaScriptCopied! const colors = ['🔴', '🔵', '🟡']; console.log([...colors, '🟢']); // [ '🔴', '🔵', '🟡', '🟢' ] We never had it before ES9, and now it’s all over the place.