React server component testing example for Next.js notes app: "note editor saves note and redirects after submitting note"
Full speed ahead on component testing for React Server Components!
β
vitest-plugin-rsc canary now on npm
β
vite RSC refactor for testing support
β
@nextjs.org context providers
β
Notes app demo with tests
π github.com/kasperpeulen...
07.08.2025 17:47 β π 19 π 3 π¬ 1 π 0
homer-gaines-webinar-manual-vs-automated-a11y-testing
π Reminder: our webinarβs tomorrow
A11y testing isnβt either/or.
Automated checks catch the obvious. Manual testing catches the weird stuff.
Used together = fewer bugs in prod.
Join us + Homer Gaines, CPACC to break down a workflow that scales.
π« Save your spot: us02web.zoom.us/webinar/regi...
04.08.2025 16:09 β π 1 π 1 π¬ 0 π 0
automated vs manual a11y testing webinar
Automated a11y tests = fast + scalable.
Manual a11y testing = real-world coverage.
Used together? You catch more bugs before they ship.
Join us + accessibility expert Homer Gaines to build a workflow that works.
ποΈ Tues, Aug 5 β 12PM EDT
ποΈ register here β us02web.zoom.us/webinar/regi...
01.08.2025 16:47 β π 3 π 1 π¬ 1 π 0
Component Test with Storybook and Vitest
Best-in-class Component Testing at your fingertips
Have you tried component testing in Storybook yet? We partnered with @vitest.dev to build the *best* tool for testing your components in the ways that matter.
π Interaction tests
βΏοΈ Accessibility tests
πΌοΈ Visual tests
π‘οΈΒ Coverage reports
π₯Β Test widget to run tests automatically
29.07.2025 19:17 β π 15 π 2 π¬ 1 π 0
Exciting early success with component testing for @react.dev server components (RSC) in @vitest.dev by @kasperpeulen.bsky.social!
github.com/kasperpeulen...
28.07.2025 07:43 β π 23 π 5 π¬ 1 π 0
Accessibility debt adds up fastβespecially with limited time, lean teams, and legacy code.
Join @a11ymel.bsky.social (HashiCorp) & @ericwbailey.website (GitHub) for a live session on how to fix A11y debt without burning out your team or blowing up your roadmap.
Registration link in comments π
22.07.2025 17:16 β π 4 π 3 π¬ 1 π 2
Accessibility debt piles up fast. Fixing it shouldnβt burn out your team.
Join @a11ymel.bsky.social (HashiCorp) and @ericwbailey.website (GitHub) for a live session on how to reduce A11y debt without overwhelming your team.
π July 24, 12PM EDT
π save your spot: us02web.zoom.us/webinar/regi...
18.07.2025 17:33 β π 26 π 7 π¬ 1 π 1
Community Showcase (Q2 2025)
An update on what the community has been up to in Q2 of 2025
just some of the highlights of the great work the @e18e.dev community has been doing in the last few months. awesome work by everyone involved, and big thanks to all the maintainers who collaborated β€οΈ
18.07.2025 14:52 β π 39 π 15 π¬ 3 π 3
Do I know anyone that is:
- Looking for a new job
- Is an expert in frontend tooling like @vite.dev, Webpack, and custom setups
- Knows a lot about @storybook.js.org
- Loves to help customers
- Works in a Europe-ish timezone
Then come join us as a Senior Solutions Engineer at @chromatic.com!
16.07.2025 08:00 β π 14 π 2 π¬ 1 π 0
YouTube video by Chromatic
Lessons learned from reducing bloat in Storybook
If you'd prefer to watch a live discussion on this topic, we've got you covered:
youtu.be/h863b0nfsWg
17.07.2025 17:58 β π 3 π 0 π¬ 0 π 1
Thanks to @43081j.com and the rest of our friends at @e18e.dev for their help!
17.07.2025 17:58 β π 3 π 0 π¬ 1 π 0
Storybook bloat? Fixed.
How we cut Storybookβs bundle size in half
We've added a lot of features, and a bit of bloat, over the years. Storybook 9 addressed that concern by removing complexity and reducing the size by half.
ποΈΒ Cut install size by over 50%
π§ΉΒ Overhaul internal dependency structure
π¦Β Move key addons into core
πͺΆΒ Support dev-only βminimalβ install
17.07.2025 17:58 β π 31 π 4 π¬ 2 π 0
Storybook 9 is leveling up UI testing with Michael Shilman
In this episode of PodRocket, Michael Shilman, product lead at Storybook, joins us to explore the major updates in Storybook 9. We dive into component testing, browser mode in Vitest, AI workflows, Re...
Frameworks are shifting. Testing is evolving.
Storybookβs keeping paceβand pushing forward.
π§ @shilman.net on PodRocket:
β
Vitest browser mode
β
Built-in a11y audits
β
AI dev workflows
β
RSC + Next.js, Svelte, React Native support
Listen here: podrocket.logrocket.com/storybook-9-...
16.07.2025 16:55 β π 9 π 1 π¬ 0 π 0
Promo image saying "How we cut bloat in Storybook", featuring Jeppe and James, Storybook, e18e and Chromatic
This week I'm chatting with @43081j.com from @e18e.dev about how we reduced the bundle size in @storybook.js.org 9, and what we learned from it! π€©
Come join us! It will be live, it will be fun, and there will be plenty of time for Q&A with the audience. π¬
us02web.zoom.us/webinar/regi...
14.07.2025 08:27 β π 15 π 4 π¬ 0 π 0
Tomorrow, we're showing you how we cut 48% of Storybookβs bundle size.
Join Jeppe Reinhold (Storybook core) and James Garbutt (aka 43081j, head of e18e) for a live breakdown with Q&A.
π Grab your spot: us02web.zoom.us/webinar/regi...
14.07.2025 15:33 β π 9 π 3 π¬ 1 π 0
Want to cut your appβs bundle size in half?
Storybook just slashed its bundle by 48%. Now the devs behind itβ@reinhold.is & @43081j.com βare showing how you can do the same.
β
What they cut
β
How to find & fix bloat
β
Whatβs next for optimization
π Save your seat: us02web.zoom.us/webinar/regi...
11.07.2025 14:30 β π 20 π 2 π¬ 0 π 1
π Accessibility Testing is live in Chromatic!
Run a11y checks in Storybook.
Catch regressions in CI.
Track progress in the new dashboard.
Join us tomorrow for a live demo of the full pipeline + AMA.
π July 10 Β· 12PM EDT
π Sign up here: us02web.zoom.us/webinar/regi...
09.07.2025 15:26 β π 0 π 1 π¬ 0 π 0
π Chromatic's Accessibility Testing & Dashboard are now live!
Powered by Storybook & axe, we're making accessibility compliance seamless across your entire dev lifecycleβwithout slowing you down.
08.07.2025 15:52 β π 8 π 6 π¬ 1 π 3
π Accessibility Testing drops next week in Chromatic.
Join us for a live demo + AMA:
See how to catch issues in Storybook, prevent regressions in CI, and track fixes over timeβwithout slowing down your team.
π July 10 Β· 12:00 PM EDT / 18:00 CET
π Save your spot: us02web.zoom.us/webinar/regi...
02.07.2025 14:50 β π 4 π 1 π¬ 0 π 0
S1 filing mentions Storybook
whoa we were mentioned in Figma's S1 filing π€―
02.07.2025 14:35 β π 10 π 1 π¬ 0 π 0
Accessibility dashboard with realtime reports
πΒ Keep an eye on new violations with Chromaticβs new Accessibility Regression Testing and reporting
Just starting to tackle a11y issues and overwhelmed with violations? Chromatic allows you to temporarily accept existing violations and continue to track new or updated ones.
01.07.2025 17:03 β π 2 π 0 π¬ 1 π 0
Storybook reports a11y test status in the sidebar
π₯Β Automate a11y checks in Storybook, CLI, and CI
Make sure you never ship another UI a11y violation.
Automate accessibility checks across all of your stories alongside your component tests. Works in the Storybook app, the CLI (β€οΈΒ @vitest_dev), and CI.
01.07.2025 17:03 β π 0 π 0 π¬ 1 π 0
Zoomed-in view of a violation's "Copy link" button
πΒ Copy a link to a violation to share with others
Copy a link to the violation youβre looking at with a click. Then share it with your teammates when you have questions or need some help. Theyβll see exactly what youβre seeing.
01.07.2025 17:02 β π 0 π 0 π¬ 1 π 0
An expanded group of "insufficient color contrast" violations, showing many details including a link to learn how to resolve them
π§Β Fix violations with actionable tips
Each violation provides the details you need to find and fix it, including details about the violating element, a button to jump to it in the canvas, and most importantly, a link to learn more about resolving it.
01.07.2025 17:01 β π 0 π 0 π¬ 1 π 0
Storybook's Accessibility addon panel with violations highlighted in the canvas
πΒ Spot issues fast with the redesigned Accessibility addon
Same reliable checks as before with axe-core. Completely rethought to help you find and fix violations more quickly.
And we now automatically detect and wait for animations to finish.
01.07.2025 17:01 β π 1 π 0 π¬ 1 π 0
The accessibility pipeline for frontend teams
How Storybook 9 integrates accessibility into every part of the development lifecycle
Scrambling to figure out accessibility automation?
Storybook 9 ships an integrated accessibility pipeline. Letβs break down how it all works together from development to CI.
π§΅Read onβ¦
01.07.2025 17:00 β π 13 π 1 π¬ 1 π 0
we're trying Cynthia :)
30.06.2025 15:47 β π 1 π 0 π¬ 1 π 0
Deliver web apps with confidence π
Open Sourcerer. Co-author of the Extensible Web Manifesto. Creator of Bundler, Cargo and Ember.js. Father of wykittens and wifelette's husband. he/him
Open Sourceror | Bootstrap core team | Thales Design System tech lead | Open {re} Source & Advent of Open Source creator
https://github.com/julien-deramond
Building Craft design system at Provi with Svelte
Front-end developer at Defined Networking, middle-school robotics coach, board game player, and raiser of π, π, and π¦πΌπ¦πΌ
Design systems at Intuit β Co-chair of the Design Tokens Community Group β Investor β Advisor β Author β Speaker β he/him
Solutions Engineer at chromatic.com and storybook.js.org
Passionate about automation and Integrations π₯
Most of all, inspired to make DX day-to-day, better π
Makes frontend tools and tweets about how.
Founder at Chromatic + StorybookJS
Writing code and listening to tunes βοΈ
CS Major at UCF
Rhymes with βbatchβ. Always learning. Trying to be more kind than nice. Solvitur ambulando.
DX & Learning at @chromaticui.bsky.social / @storybook.js.org. he/him
I am π΅π± software developer living in the southernmost part of πΉπΌ (Hengchun Peninsula).
Currently, I'm on the mission of improving the #DX of the #OSS tools used for the @Svelte.dev ecosystem.
I code with #javascript / @typescriptlang.org, or #rust.
Founder of @chromaticui.bsky.social, Maintainer of @storybook.js.org. Author of Discover Meteor. Exploring how to improve UX through tech, design and perf.
Open Sourcerer at @chromatic.com working on @storybook.js.org π
Write stories. Not too many. Mostly Svelte ones.
πββοΈβοΈβπ±πββοΈ
Achievements:
ππ₯π₯π₯π₯
π©π»βπ» Eng mgr of βͺ@storybook.js.orgβ¬ | ex: GitHub, Wikimedia.
π Based in Barcelona; from ππ°π¨π¦.
π¦ She/her.
The build tool for the web. It's pronounced /vit/ like skeet!
https://vite.dev
Next generation testing framework powered by @vite.dev β‘οΈ
https://vitest.dev
πΊπΈ dad in πΉπΌ building @storybook.js.org
oss, dev tools, testing, design systems, a11y