9 New JavaScript Features in ES2025, by @w3cj.com (@syntax.fm):
#ecmascript
2 posts2 participants0 posts today
30 Years of JavaScript: 10 Milestones That Changed the Web, by @ricmac (@TheNewStack):
https://thenewstack.io/30-years-of-javascript-10-milestones-that-changed-the-web/
#javascript #anniversaries #history #ecmascript #ajax #jquery #web2.0 #nodejs #npm #react #typescript #webassembly
The New Stack · 30 Years of JavaScript: 10 Milestones That Changed the WebFrom its 1995 creation at Netscape, to ECMAScript in 1997, to jQuery, Node.js and React in the 21st century, JavaScript has had a wild run.
New post
Every year when the new version of ECMAScript is confirmed, I like to summarise the new additions with easy-to-follow, practical examples. Here you are, the one for 2025. Enjoy 
pawelgrzybek.comWhat's new in ECMAScript 2025 | pawelgrzybek.com
More from 
Paweł Grzybek
Ecma International approves ECMAScript 2025: What’s new?
https://2ality.com/2025/06/ecmascript-2025.html #ECMAScript2025 #ECMAScript #JavaScript
Ecma International Approves ECMAScript 2025: What’s New?, by @rauschma:
2ality.comEcma International approves ECMAScript 2025: What’s new?On 25 June 2025, the 129th Ecma General Assembly approved the ECMAScript 2025 language specification (press release), which means that it’s officially a standard now. This blog post explains what’s new.
#Development #Releases
ECMAScript 2025 is now a standard · What it brings to JavaScript developers https://ilo.im/164yl2
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#Programming #Coding #JavaScript #EcmaScript #EcmaScript2025 #WebDev #Frontend #Backend
ilo.imEcma International approves ECMAScript 2025: What’s new?On 25 June 2025, the 129th Ecma General Assembly approved the ECMAScript 2025 language specification (press release), which means that it’s officially a standard now. This blog post explains what’s new.
Ecma International approves ECMAScript 2025: What’s new?
https://2ality.com/2025/06/ecmascript-2025.html
2ality.comEcma International approves ECMAScript 2025: What’s new?On 25 June 2025, the 129th Ecma General Assembly approved the ECMAScript 2025 language specification (press release), which means that it’s officially a standard now. This blog post explains what’s new.
ESLint v9.29.0: support for explicit resource management (`using`) and more
@eslint
https://eslint.org/blog/2025/06/eslint-v9.29.0-released/
eslint.orgESLint v9.29.0 released - ESLint - Pluggable JavaScript LinterA pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.
How ESLint language plugins enhance DSL usability
@nzakas @eslint
https://eslint.org/blog/2025/06/language-plugins-dsl-benefits/
eslint.orgHow ESLint language plugins enhance DSL usability - ESLint - Pluggable JavaScript LinterA pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.
Resilient import maps: fixing their limitations
@Yoav
https://shopify.engineering/resilient-import-maps
ShopifyResilient Import Maps - Better Theme Development and Beyond (2025) - ShopifyImport maps are great for both performance and developer experience, but their original limitations made them hard to use, especially at Shopify’s scale. We stepped up and pushed changes across the HTML spec, Chromium and WebKit to fix these issues at the web platform level. Now, developers can interleave JavaScript modules and multiple import maps on their HTML pages without worrying about correctness issues.
Jest 30: improved ESM support and more
https://jestjs.io/blog/2025/06/04/jest-30
jestjs.io · Jest 30: Faster, Leaner, Better · JestToday we are happy to announce the release of Jest 30. This release features a substantial number of changes, fixes, and improvements. While it is one of the largest major releases of Jest ever, we admit that three years for a major release is too long. In the future, we are aiming to make more frequent major releases to keep Jest great for the next decade.
Tool: ECMAScript 5 Parser, by @pvdz.ee:
pvdz.eeECMAScript 5 parser, by Peter van der Zee
TC39 Advances “Array.fromAsync”, “Error.isError”, and Explicit Resource Management to Stage 4, by @sarahgooding (@SocketSecurity):
Pragmas, magic comments and directive prologues in JavaScript and TypeScript
@tmcw
https://macwright.com/2025/04/29/directive-prologues-and-javascript-dark-matter
macwright.comDirective prologues and JavaScript dark matter
ESLint can now lint HTML using the html-eslint language plugin
@eslint
https://eslint.org/blog/2025/05/eslint-html-plugin/
eslint.orgESLint can now lint HTML using the html-eslint language plugin - ESLint - Pluggable JavaScript LinterA pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain your code quality with ease.