Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold) profile picture

Founder of @birchilljp (Web browsers and @10tenstudy). W3C CSS Working group (Web Animations). Previously @mozilla Firefox.

Tokyo
Joined April 2009
Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)Photo by Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ (@brianskold)
Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
ไน…ใ—ใถใ‚Šใซใƒกใƒ‡ใ‚ฃใ‚ขใ‹ใ‚‰ใ‚คใƒณใ‚ฟใƒ“ใƒฅใƒผใ‚’ๅ—ใ‘ใพใ—ใŸใ€‚ๅ…จ็„ถๆƒณๅฎš่ชญ่€…ๅ‘ใ‘ใฃใฝใใชใ„ๆ„Ÿใ˜ใฎๅ›ž็ญ”ใซใชใฃใฆใ—ใพใฃใฆใ„ใฆใ€ใปใ‚“ใจใ†ใซใ™ใฟใพใ›ใ‚“ / ๆฐ—ใฅใ‘ใฐFirefoxใฎใ‚ณใ‚ข้–‹็™บ่€…ใซใชใฃใฆใ„ใŸใ€‚ใ€Œไฟฎๆญฃใ•ใ‚Œใชใ„ใƒใ‚ฐใฎๅ ฑๅ‘Šใ€ใ‹ใ‚‰ๅง‹ใพใฃใŸ25ๅนด้–“ | ใƒฌใƒใƒ†ใƒƒใ‚ฏใƒฉใƒœ๏ผˆใƒฌใƒใƒ†ใƒƒใ‚ฏLAB๏ผ‰ levtech.jp/media/article/focโ€ฆ
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
implemented Animation.overallProgress and it will be shipped on #firefox v142 :) it's already available on Nightly. groups.google.com/a/mozilla.โ€ฆ
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
On #firefox Nightly 139, `commitStyles()` endpoint-inclusive behavior is enabled by default for checking Web-compatibility. Please give it a try! :) I couldn't have impl it w/o @brianskold's help, thank you so much! The details are here: github.com/w3c/csswg-drafts/โ€ฆ #webanimations
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Stardew Valley has the best bugs โ€“ at Koto-ku, Tokyo
PSA: if you are experiencing performance issues in Stardew Valley 1.6, remove all hats from pets. We will address the problem as soon as possible
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Why doesn't @retool have an AI-based app generator yet? Seems like an obvious fit when selling "internal tools made easy".
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
Introducing <NumberFlow/> for React: Transition, format, and localize numbers. Built on Intl.NumberFormat and Web Animations. Dependency-free. Accessible. Customizable. github.com/barvian/number-flโ€ฆ
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
In latest @FirefoxNightly, the variable tooltip in @FirefoxDevTools now shows the computed value of the variable. It should make working with custom properties much easier. Combined with the registered property info and @โ€‹starting-style value, this feels like super power ๐Ÿฆน
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
Zero To Production In Rust ใ™ใ”ใ่‰ฏใ‹ใฃใŸใ€‚ ๅฎŸๅ‹™ใงใ„ใคใ‚‚ใƒขใƒคใƒขใƒคใ—ใชใŒใ‚‰ๅฎŸ่ฃ…ใ—ใฆใŸใ‚จใƒฉใƒผใƒใƒณใƒ‰ใƒชใƒณใ‚ฐใ‚„Tracingใชใฉ่งฃ่ชฌใŒ็ดฐใ‹ใ‹ใฃใŸใ€‚ใกใ‚ƒใ‚“ใจใ‚ณใƒผใƒ‰ใ‚‚ๆ›ธใ‹ใ›ใฆใ‚‚ใ‚‰ใฃใŸใฎใงใชใ‚“ใ ใ‹ใ‚“ใ 2ใƒถๆœˆใ‹ใ‹ใฃใŸใ€‚Rust็Ÿฅใ‚‰ใชใใฆใ‚‚ๆฆ‚ๅฟตๅญฆในใพใ™ใ€‚ๆ–ฐๅ’ใซใŠใ™ใ™ใ‚ใ‹ใ‚‚ใ€‚ amazon.co.jp/Zero-Productionโ€ฆ #Rust
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
React Cosmos 6 โ—† Plugins โ—† Integrations โ—† Features โ†ณ Lazy Mode โ†ณ Server Components โ†ณ MDX reactcosmos.org
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I recently discovered some drivel I wrote in 2022 about going from browser engineer to Web developer so I decided to tidy it up and post it now that I have a blog again. It's very long but the summary is that it turns out Web development is hard ๐Ÿ˜… birtles.blog/2024/01/06/weirโ€ฆ
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I wrote some notes about setting up Playwright to run each browser as a separate job on GitHub Actions. Doing this, switching to @buildjet... and disabling a bunch of tests on WebKit got our E2E tests run time down from 40 minutes to 4 minutes ๐Ÿ˜… birtles.blog/2023/12/17/sharโ€ฆ
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The best thing about Rust is not having to think of new variable names all the time.
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Been watching RUIN on YouTube which uses a lot of AI imagery and even AI narrators. Love the experimentation and the labelling of AI content but overall I find it distracting and start longing for "real" content. Good on them for trying new things though. youtu.be/3QpdU9LS540 โ€“ at Koto-ku, Tokyo
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So refreshing to see an open source project that makes it easy to report issues. Thank you @webprolific ๐Ÿ™ github.com/webpro/knip/ โœ‚๏ธ
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Brian Birtles ๐Ÿ‡ฏ๐Ÿ‡ต๐Ÿ‡ฆ๐Ÿ‡บ retweeted
New `linear()` animation timing function shipped in Firefox 112, with support for it in DevTools ๐ŸŽ‰ This brings new capabilities for animations on the web, like bouncing, in only a few chars Read the spec drafts.csswg.org/css-easing-โ€ฆ to learn more about it
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Frozen canned parfait vending machine. I'm curious, but not 1000 yen curious.
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The neighboring gyoza and ramen vending machine looks much more inviting. โ€“ at Koto-ku, Tokyo
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