fade out babel, sass, rxjs and postcss

radar/2022-03-28/babel.md

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+---
+title:      "Babel"
+ring:       adopt
+quadrant:   languages-and-frameworks
+featured:   false
+---

radar/2022-03-28/postcss.md

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+---
+title:      "PostCSS"
+ring:       adopt
+quadrant:   tools
+featured:   false
+---

radar/2022-03-28/rxjs.md

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+---
+title:      "RxJs"
+ring:       adopt
+quadrant:   languages-and-frameworks
+featured:   false
+---

radar/2022-03-28/sass.md

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+---
+title:      "Sass"
+ring:       hold
+quadrant:   languages-and-frameworks
+featured:   false
+---
+
+Since the heydays of Sass, the requirements for styling solutions have changed.
+With modern solutions like [CSS-in-JS](/methods-and-patterns/css-in-js.html), [Tailwind](/languages-and-frameworks/tailwindcss.html) or [PostCSS](/tools/postcss.html), you get scoped css out of the box and can get rid of the manual and therefore error-prone BEM methodology.
+Furthermore, mapping class names to elements is no longer necessary.
+
+In general the modern solutions bring a better and more robust developer experience. Therefore we put Sass on hold.