ESX (e.g. ES5, ES6, ES10) refers to versions of JS. Every new version adds some new features. If you find a tutorial that teaches ES6, it'll still be broadly applicable to ES10, it might just turn out that there are better ways to do one or two of the things you learn. That being said, learning the "old way" will still make it much easier to learn the "new way." Answer from PPewt on reddit.com
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W3Schools
w3schools.com › js › js_es6.asp
JavaScript 2015 (ES6)
The second major revision to JavaScript. ECMAScript 2015 is also known as ES6.
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JavaScript Tutorial
javascripttutorial.net › home › es6 tutorial
ES6 Tutorial
June 18, 2021 - ECMAScript 2015 or ES2015 is a significant update to the JavaScript programming language. It is the first major update to the language since ES5 which was standardized in 2009. Therefore, ES2015 is often called ES6.
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GeeksforGeeks
geeksforgeeks.org › javascript › introduction-to-es6
Introduction to ES6 - GeeksforGeeks
June 11, 2026 - ES6, or ECMAScript 2015, is the 6th version of the ECMAScript programming language. ECMAScript is the standardization of JavaScript, which was released in 2015 and subsequently renamed as ECMAScript 2015.
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Mimo
mimo.org › glossary › javascript › es6
JavaScript ES6: Usage and Examples
JavaScript ES6, or ECMAScript 2015, introduced new features that made JavaScript more efficient and easier to work with. These features include let and const for variable declarations, arrow functions, template literals, and classes.
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GitHub
github.com › lukehoban › es6features
GitHub - lukehoban/es6features: Overview of ECMAScript 6 features · GitHub
ECMAScript 6, also known as ECMAScript 2015, is the latest version of the ECMAScript standard. ES6 is a significant update to the language, and the first update to the language since ES5 was standardized in 2009.
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Medium
medium.com › @shubham3480 › features-introduced-in-es6-e8b10bd93150
Features introduced in ES6. ES6 or the ECMAScript 2015 is the 6th… | by Shubham Gupta | Medium
September 11, 2023 - ES6 or the ECMAScript 2015 is the 6th and major edition of the ECMAScript language specification standard. It defines the standard for the implementation of JavaScript and it has become much more popular than the previous edition ES5.
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Talent500
talent500.com › blog › what-is-es6-javascript-guide
What is ES6 in JavaScript? A Comprehensive Guide to ECMAScript 2015
January 29, 2025 - ES6, short for ECMAScript 6, is the 6th version of the ECMAScript standard that underpins JavaScript. Before ES6, JavaScript lacked several key features present in other programming languages, such as proper modularity, predictable scoping, ...
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Medium
medium.com › @ehuerikenbaba › es6-the-javascript-revolution-that-changed-modern-web-development-256de24cee06
ES6: The JavaScript Revolution That Changed Modern Web Development | by Ehueriken Samuel obuse | Medium
April 2, 2025 - One of the most significant milestones in its evolution was the release of ECMAScript 2015, commonly known as ES6. This update introduced a wealth of new features and syntax improvements that revolutionized how developers write JavaScript code.
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Medium
medium.com › @rohitkuwar › javascript-es6-features-every-developer-should-know-0ab1ce227430
JavaScript ES6 Features Every Developer Should Know | by Rohit Kuwar | Medium
August 12, 2025 - JavaScript has evolved significantly over the years, and one of the most impactful updates was ES6 (ECMAScript 2015). With ES6, JavaScript introduced several features that make writing clean, efficient, and modern code easier.
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Sencha
sencha.com › home › blog › the ultimate guide to javascript es6+ features you must know
The Ultimate Guide to JavaScript ES6+ Features You Must Know
May 21, 2026 - When developers say “modern JavaScript,” they usually mean features such as: ... These features have become standard tools in professional development. One of the first ES6 improvements most developers learn is the introduction of let and const.
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Medium
medium.com › engineered-publicis-sapient › javascript-es6-es7-es10-where-are-we-8ac044dfd964
JavaScript, ES6, ES7, ES10 where are we? | by Yann s | Engineered @ Publicis Sapient | Medium
December 9, 2019 - JavaScript, ES6, ES7, ES10 where are we? What is JavaScript? According to Wikipedia, it is a scripting language that conforms to the ECMAScript specification. ES6, ES7, etc… You probably have heard …
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Mozilla
developer.mozilla.org › en-US › docs › Web › JavaScript
JavaScript | MDN
May 22, 2026 - The standards for JavaScript are the ECMAScript Language Specification (ECMA-262) and the ECMAScript Internationalization API specification (ECMA-402). As soon as one browser implements a feature, we try to document it. This means that cases where some proposals for new ECMAScript features have already been implemented in browsers, documentation and examples in MDN articles may use some of those new features.
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DEV Community
dev.to › imranparthib › -javascript-es6-features-35di
# JavaScript ES6 Features - DEV Community
April 9, 2025 - ES6 (ECMAScript 2015) introduced several powerful features that make JavaScript more modern and easier to work with.
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Ponyfoo
ponyfoo.com › articles › es6-destructuring-in-depth
ES6 JavaScript Destructuring in Depth — Pony Foo
August 27, 2015 - The main reason for these limitations is that the import statement brings in a binding, and not a reference or a value. This is an important differentiation that we’ll explore more in depth in a future article about ES6 modules.
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Codecademy
codecademy.com › article › javascript-versions
JavaScript Versions: ES6 and Before | Codecademy
To fully distinguish the difference ... you see ES6 or JavaScript ES6, it means that that version of JavaScript is following the specifications in the sixth edition of ECMAScript!...
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Playcode
playcode.io › javascript › es6
JavaScript ES6 Features: Complete Modern JS Guide | Playcode
Master ES6+ JavaScript features: let/const, arrow functions, template literals, destructuring, spread operator, classes, modules, promises, and more with practical examples.
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DEV Community
dev.to › gloriasilver › essential-es6-javascript-features-every-javascript-developer-should-know-ehj
Essential ES6 JavaScript Features Every JavaScript Developer Should Know - DEV Community
May 2, 2024 - If you're not familiar with these concepts or need a refresher, check out this article by MDN web docs. ... ES6, short for ECMAScript 6, was developed to standardize JavaScript further, representing the sixth iteration of ECMAScript.