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7 JavaScript Features That Will Make You a Better Developer in 2026

If you blinked, you might have missed it: Ecma International approved ECMAScript 2026, the 17th edition of the JavaScript specification , on June 30, 2026, adding new methods across math, iterators, arrays, maps, encoding, and JSON. None of it is flashy new syntax. It's the kind of release that quietly deletes a dependency from your package.json and a chunk of boilerplate from your codebase. Here…

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El CSS no necesita más poder — necesita mejores límites

También disponible en English . El problema Un equipo se enfrenta a un problema de estilos con el que el CSS no coopera. Algo debe cambiar basándose en un clic, una posición de desplazamiento o un…

  • CSS requires clearer boundaries, not more power.
  • Overly heavy selectors, !important, and omitting CSS for JavaScript cause issues.
  • CSS already has four powers: presentation, transition, design, and rendering.

CSS Doesn't Need More Power — It Needs Better Boundaries

Also available in Español The Problem A team hits a styling problem that CSS won't cooperate with. Something needs to change based on a click, a scroll position, a piece of application state.

  • CSS standard facing issues not due to needing more power.
  • CSS should not handle application state or business logic.
  • Defining clearer boundaries mitigates unpredictability and reliance on JavaScript.