Build, catalog, and test your Flutter widgets with the open-source Widgetbook. Catch and review visual and accessibility regressions with Widgetbook Cloud.
Berlin, Germany
- Tweets 536
- Following 54
- Followers 2,307
- Likes 674
Pinned Tweet
Amazing 2min Widgetbook demo by the #flutter team!💙👏
📖⚙ @widgetbook_io helps you catalog your Flutter widgets, view and test them on multiple devices with different themes, and share them with your teams and clients.
Get the details ↓
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Widgetbook retweeted
Join our @FlutterconWorld afterparty next week in Berlin!! 💙🎉💃
Fourth year in a row! You can see quite well that Flutter has grown a lot in the past years!!
First drinks on @shorebirddev and @widgetbook_io! 🍻
Sign up in the comments to save your spot
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Widgetbook retweeted
vibe coding but make it self-healing UI 💙
@LucasJosefiak talking widgetbook 4 and AI agents at fluttercon US with local flutter celebrity @redbrogdon
🔗 piped.video/watch?v=sWSXWrrq…
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Widgetbook retweeted
Traveling to @FlutterConfLAT has already been amazing again before the conference even started!!😄🇲🇽
Very excited to connect with the Flutter Latam community again in the next days!!
Come by our booth and join our talk tomorrow if you‘re here👋
Flutter brings you to amazing places!💙
This time, I'll be in San Francisco Dec 5th-18th to attend @OpenCoreSummit (Dec 6th/7th).
Any #flutter, #devtool or #opensource people in SF who are up for a coffee?
P.S. this photo was taken in Colombia after @FlutterConfLAT!🇨🇴🤩
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Widgetbook retweeted
The future of designing & building Flutter design libraries with Widgetbook 📒
@LucasJosefiak, co-founder and CEO of @widgetbook_io discusses the release of Widgetbook 4, how AI coding agents are using Widgetbook for self-healing UI feedback loops, and more!
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Join us in Mexico for @FlutterConfLAT in 2 weeks!!🇲🇽🎉
@widgetbook_io , Bronze Sponsor de FCL #4, el "Storybook para Flutter, open source y destacado por Google.
Storybook for Flutter, open source, featured by Google.
🎟️ flutterconflatam.dev
📅 22–23 sep
📍Cancún, MX
#flutterconflatam #flutter #fcl2026
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Widgetbook retweeted
Sat down with @redbrogdon to discuss how AI coding agents are using @widgetbook_io for self-healing UI feedback loops and how major enterprises are creating custom design systems with Widgetbook.
Thanks to Andrew and the Flutter team for this interview!! 💙
If you're at @FlutterNFriends today and would like to learn more about the self-healing UI feedback loop, check out my talk or come by our booth!
piped.video/sWSXWrrqOAY?si=iPcv…
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Widgetbook retweeted
With us since the very first Flutter & Friends💙
We’re happy to welcome @widgetbook_io back as a sponsor! 🎨
Building a design system or want to catch visual bugs before your users do? Join their talk, stop by the booth, or check out Widgetbook Cloud👇
widgetbook.io/cloud
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Widgetbook retweeted
Matias Leyba & with "Self-Healing Flutter UI with @widgetbook_io : Teaching Coding Agents to Judge Their Own Work"
🎟️ flutterconflatam.dev
📅 22 y 23 de septiembre | 🗓️ September 22–23
📍Cancún, Quintana Roo, Mexico
#flutterconflatam #flutter #fcl2026 #google #flutterdevs
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Material and Cupertino are decoupled from Flutter!! 🎉Check out our guide if you want to build and maintain your own custom design system: widgetbook.io/blog/custom-de…
We’ve pieced together something special... Flutter 3.47 is officially here! 🩵
This release includes:
🧩 Material and Cupertino as standalone packages
🧩 Impeller as the default renderer for desktop
🧩 Stable Widget Previews
Details → goo.gle/3TWyDeT
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Widgetbook retweeted
@FlutterDev is on fire right now! 🔥 The community is pushing the framework's boundaries in every direction. Just look at what’s happening:
@schultek_dev powering the new Flutter blog with Jaspr, Brandon taking 3D to next levels, @OrestesGaolin experimenting constantly with interop and desktop, @jezell showcasing what could be achieved with an Impeller alternative with Skia, @divyanshub024 pushing SDUI with Stac, @ABausG making home screen widgets effortless, @mkobuolys cooking Flutter powered slide decks, @ShuregDenisov leading the charge on-device AI, @LeanCodePl mastering E2E integration tests with Patrol, @VGVentures going all-in on GenUI, @ServerpodDev, @widgetbook_io, and @shorebirddev are ecosystem powerhouses, @devangelslondon @esratech Stef, @RandalSchwartz @leehack @johnwiese weekly streaming on Flutter Community YouTube channel to share knowledge 🔥
There’s so much more incredible work going on that’s hard not to miss. Let’s give kudos to all the stars 🌟
Build something real with Flutter 3.47.
Scene is powered by Flutter's own graphics stack. Impeller and Flutter GPU. No forks, no platform views, no secondary rendering context.
macOS, Linux, Windows, iOS, Android, Web, and custom embedders.
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Launching Accessibility Regression Testing to keep your Flutter app accessible!💙
Introducing Accessibility Regression Testing for Flutter!🧪
Accessibility testing is hard, manual work, and every change can quietly break what you already fixed.
@widgetbook_io detects every a11y change on your PR and shows violations to keep your app accessible!
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Widgetbook retweeted
Introducing Accessibility Regression Testing for Flutter!🧪
Accessibility testing is hard, manual work, and every change can quietly break what you already fixed.
@widgetbook_io detects every a11y change on your PR and shows violations to keep your app accessible!
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"Widgetbook is not only a component gallery. It is where I review the vocabulary before the model uses it and replay complete lessons after it has. That is the development loop I was missing.
@ulusoyapps thanks for pushing the boundaries of GenUI with us!!🚀
🚨 New GenUi article series! GenUI Beyond Chat: Designing a Grammar Book
ulusoyca.medium.com/genui-be…
I built a grammar book with @FlutterDev GenUI, Gemini, A2UI, @Firebase and @widgetbook_io.
Learners browse a curriculum and receive multi-page, interactive lessons composed from an application-owned widget catalog.
• Curriculum: what to teach
• System prompt: how to teach it
• GenUI catalog: how teaching can be expressed as UI
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Widgetbook retweeted
Huge thanks to the @widgetbook_io team for featuring my app, and for always being so receptive to feedback and feature requests! 🙌
In my next GenUI article I will be diving into how Widgetbook is central to my experiments, helping me visualize both how users interact with GenUI and how Gemini models are dynamically generating screens. Stay tuned! 🚀
Build and test your GenUI catalog with Widgetbook, like Finnish it 🇫🇮
GenUI pioneer @ulusoyapps was featured in the Google I/O and Cloud Next keynotes with his GenUI app Finnish It. We're proud to help him build and test his GenUI catalog with @widgetbook_io!
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Widgetbook retweeted
Let‘s kick off day 2 at @FlutterconWorld! Come by our @widgetbook_io booth. Happy to help you build, catalog and test your widgets!
#flutterconUSA
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Widgetbook retweeted
Build and test your GenUI catalog with Widgetbook, like Finnish it 🇫🇮
GenUI pioneer @ulusoyapps was featured in the Google I/O and Cloud Next keynotes with his GenUI app Finnish It. We're proud to help him build and test his GenUI catalog with @widgetbook_io!
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Great security milestone for us!!🔒🎉
Widgetbook Cloud is now ISO/IEC 27001 certified. 🔒
When we started, @widgetbook_io was an open-source package for Flutter teams to catalog their components and was mostly used by small teams.
Widgetbook evolved into the standard tool for custom design systems, and Widgetbook Cloud is helping some of the largest Flutter teams with their UI reviews to prevent visual bugs and ensure design / dev alignment.
To ensure organizations of any scale can easily adopt Widgetbook Cloud without any security concerns, we obtained the highest international standard for information security management.
Thank you all for your trust!💙
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Widgetbook retweeted
One of the best showcases for Flutter I have ever seen. Amazing that Toyota openly shares how they are using Flutter!!💙
Here is the full 4-minute video case study from Google I/O with more context on the reasons Toyota chose Flutter and its impact👏
piped.video/watch?v=X4376aLF…
Flutter in your pocket, on your web browser, and now... in your car 🛠️
See how Flutter is helping Toyota deliver an intuitive, smartphone-like experience to 2026 RAV4 drivers across the world.
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