Andrea Giammarchi

@WebReflection

Web, Mobile, IoT: all JS things since 00's. Formerly JS engineer at , , and - currently - opinions are my own ™

Berlin, Germany
medium.com/@WebReflection
Joined May 2009
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  1. Pinned Tweet
    Nov 19

    5 replies 15 retweets 27 likes
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  2. Retweeted
    2 hours ago

    Many see the Edge/Chromium migration as bad for the web (reducing engine competition). I understand that concern, and share it to an extent. But bigger than that, I think it's going to be a huge win for web (PWAs) over native, and especially against iOS:

    3 replies 7 retweets 33 likes
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  3. Retweeted
    Nov 30

    I checked my linkedin after a week and literally made me famous )

    1 reply 4 retweets 17 likes
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  4. Retweeted
    Dec 5

    Independent implementations, and therefore voices, can also block bad ideas much more successfully. (E.g., PNaCl, Dart, ActiveX.)

    2 replies 11 retweets 49 likes
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  5. 19 hours ago

    I mean ... you had one job ... that select would've worked even with an inline onchange event but no, they went full react and next.js because that's how you create broken sites these days.

    2 likes
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  6. 20 hours ago

    these geniuses didn't even manage to make the language change work that's not exactly how I was hoping my German taxes would be spent

    3 replies 1 like
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  7. Retweeted
    Dec 6

    As a company with employees of more than 30 nationalities, we are very proud to support !

    4 retweets 10 likes
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  8. Retweeted
    24 hours ago

    Meanwhile from the browser team that hasn't written a blog post today

    📣Announcing Puppeteer for Firefox 🤹🏻‍♂️💕🦊 An experimental project for controlling Firefox using Puppeteer's API. Still missing features but give it a try and let us know what you think! npm i puppeteer-firefox Learn more:
    1 reply 2 retweets 40 likes
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  9. 23 hours ago

    has anyone written already a Rust transpiler so that you write camelCase but you compile sneak_case ? 😅

    1 reply 2 likes
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  10. Dec 6

    to verify it's dark, without the previous scrap matchMedia('(prefers-color-scheme: dark)'); as suggested by 🍻

    3 likes
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  11. Dec 6

    if now delivers `import(...)` too, I wish we could have: <script type="module" async="toplevel" src="//unpkg.com/module" />

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  12. Retweeted
    Dec 6

    This is a fantastic, brutally honest, true article about the state of web browsers.

    7 replies 131 retweets 294 likes
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  13. Retweeted
    Dec 6

    Pushed a small update to last night: support for dynamic import() and import.meta in (experimental!) ?module mode. If you're on the bleeding edge, please give it shot and LMK how it goes :) /cc

    1 reply 9 retweets 41 likes
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  14. Dec 6

    to test anything dark (when defaults apply) (m=>{='supported-color-schemes';m.content='dark'})(document.head.appendChild(document.createElement('meta'))) checking here and there, I can say the default link color is horrible in dark mode

    1 reply 1 like
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  15. Dec 6

    added a link to easily test browser support and styled view The fieldset and hr are a bit too excessive, too bright, everything else looks cool.

    2 replies 2 likes
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  16. Dec 6

    FYI this is a cleaner way to set it up: <meta name="supported-color-schemes" content="light dark" /> I am trying to find a matchMedia(...) thing that works to avoid that previous JS boilerplate, there should be a better way 🤞

    1 reply 4 likes
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  17. Dec 6

    JS snippet to figure out if the user is in dark mode: const DARK_MODE = !/^(?:black|rgb\(0,\s*0,\s*0\))$/.test(getComputedStyle(document.documentElement).getPropertyValue('color')); however, media queries work too so I guess we can load conditional styles for either light or dark

    4 replies 11 retweets 19 likes
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  18. Dec 6

    this is gorgeous 😍  and it's the latest Safari Technology Preview

    4 replies 23 retweets 67 likes
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  19. Dec 5

    everything about blockchains seems to ignore Windows ... poor thing 😂

    2 replies 1 like
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  20. Dec 5

    what do you think is one of the shiniest use cases for a switch statement? arguments defaults has always been my favorite. from

    1 reply 4 retweets 9 likes
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  21. Retweeted
    Dec 5

    📝 Introducing Background Fetch. ➡️ Perform long-running fetches in the background. ➡️ Hear about the result in your service worker. ➡️ User can see progress and pause/cancel. Demo & docs:

    14 replies 373 retweets 1,118 likes
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