PostCSS is a tool to transform styles with JS plugins. By @sitnikcode and @evilmartians.

If you think that we are only doing microoptimizations, we are also working on removing 254 KB of @Browserslist subdependencies github.com/chicoxyzzy/node-r… And 700 KB of @PostCSS subdependencies github.com/7rulnik/source-ma…
It's time to work on major update of node-modules package. That module is used by browserslist, Babel and some other packages in your node_modules. We may save near 80% of its size by removing unnecessary data! Please write your thoughts here or on GitHub! github.com/chicoxyzzy/node-r…
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postcss-cli v9.0.0 is released, with support for postcss dir-dependency messages. This release also drops Node v10 support and changes the way --use works with local plugins. Get the full CHANGELOG here: github.com/postcss/postcss-c…
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@saulhardman saves the day npmjs.com/package/postcss-ho…
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PostCSS 8.3.7 was released. We change color output library to nanocolors. We use in CSS highlight in syntax error message. Nano Colors is 2x times faster than chalk and use 5x less space in node_modules. github.com/ai/nanocolors
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Browserslist and PostCSS will migrate to nanocolors soon, so you will have “free” nanocolors in your node_modules too. nitter.catsarch.com/Mitsunee/status/144033…
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Interesting. I’ve been thinking about what to do with CSS but it seems harder than JS to me in some ways. Aside from standard minification, I think many projects have way more custom postcss plugins than custom Babel plugins.
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Replying to @5t3ph
I looked up the nesting spec! Very excited for that to hit shelves. I’m using a postcss plugin to polyfill it for now.
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PostCSS retweeted
Hey Sass users! Do you value Sass being a CSS superset? Do you want to avoid breaking changes more painful than any we've had to do before? Please give a 👍 react to @nex3's comment here (but don't spam the thread with replies!) github.com/w3ctag/design-pri…
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hey 20+ postcss plugins were updated and there are new versions of normalize.css (csstools) & sanitize.css and they use `:where()` now and drop ie support and up next is stitches v1.2, cq polyfill v0.7, new parser, & new icon library + new ways to write custom elements in astro.
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Would like to use @vite_js and @PostCSS, with 'postcss-preset-env' of course, in your next project? Easy 👉🏼 vitejs.dev/guide/features.ht… #PostCSS #Vitejs #CSS #JS #Frontend
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PostCSS retweeted
media-queries-4 making confusing queries much simpler 😍 caniuse (Firefox only atm) caniuse.com/mdn-css_at-rules… CSS spec w3.org/TR/mediaqueries-4/#ra… PostCSS plugin github.com/postcss/postcss-m… ⭐️ to show Chromium you want it bugs.chromium.org/p/chromium…
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Replying to @argyleink
Postcss-easing-gradient plugin is really useful for this github.com/larsenwork/postcs…
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I updated postcss-dark-theme-class docs to explain why light/dark theme should be defined by prefers-color-scheme media query in CSS instead of JS. And avoid 2 value switcher. Theme switcher should always have 3rd “auto” value. github.com/postcss/postcss-d…
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Wanda design system relies on a #css only theme system to handle light/dark/auto themes. Inspired by @PostCSS dark-theme-class plugin it doesn't need js to auto set light or dark theme based on OS preference (if you don't use the switch) Learn more: design.wonderflow.ai
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Found this while sorting collectibles. So many memories in one photo. A handwritten mail from @andreysitnik with a @PostCSS sticker, addressed to 701 1st Avenue, then @Yahoo HQ. This happened sometimes in 2015. The postal stamp will have better idea.
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Finally, after years of using @PostCSS nesting plugin I will be able to disable it without changing a line of code. Why? Because we have now the first WD of native #css nesting! 🎉 w3.org/TR/2021/WD-css-nestin…
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If you're trying to recreate sass features in postcss then you're using it wrong. Our design system wanda is built on top of postcss and a bunch of plugins and we had no issue at all
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Ya estamos en septiembre, después de las vacaciones hacemos planes de mejorar nuestros conocimientos. Si quieres aprender a utilizar @PostCSS, aprovecha las plazas libres del Taller de PostCSS que haré este mes 😊 👉🏼 nucliweb.net/workshops/postc… #PostCSS #cssCrafters #CSS #Web
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Autoprefixer 10.3.4 was released. We fixed `width: stretch` prefix for modern Firefox. github.com/postcss/autoprefi… Release’s knight by Henri-Paul Motte.
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