`vmThreads` is 30% faster in Vitest 5 for your jsdom tests. It is now a much better alternative to the default forks+jsdom. Vitest 5 also comes with a `vitest doctor` command that will find the best settings for you! As a note, browser mode also becomes ~30% faster, but for different reasons :)

🍿 Reviewing a PR is like watching the last five minutes of a movie and being asked whether the plot made sense. The thing about Charted Coding (github.com/marmicode/sk...) is that it breaks a feature into small intent-driven commits: 🧵 #AI #AIAssistedDev #ChartedCoding #TDD

A few days ago, while coaching a team. They showed me this Angular code... ... it turns out that the ubiquitous language of chromatography data systems (en.wikipedia.org/wiki/Chromat...) overlaps almost perfectly with #Angular 's. 😄 #javascript

At Google I/O Connect, we got the chance to record in a professional studio. So I asked my three “Angular Buddies”, @younesjd.dev, Marko Stanimirović, and @manfredsteyer.bsky.social to join me for a conversation about #Angular. Signals, what is still missing, and AI. 🎥 youtu.be/0_NsqGF8gM8

Nothing changed since the 20th century. Waterfall is still broken and AI just makes us hit the wall faster… but still not soon enough to make it a good feedback loop. The instinct is to want faster, smarter agents, or more agents judging each other. 🧵

Bye #GoogleIOConnect @shairez.bsky.social @eliraneliassy.bsky.social

If you’re at #GoogleIOConnect and wanna chat about where AI-Assisted Dev, Testing, and sailing meet with Monorepos and Polyrepos, come hang out I’m under the A/C by the Modern Web Guidance booth #angular #testing #nx

#GoogleIOConnect is kicking off

🚀 Vite 8.1 is out ⚡ Experimental Full Bundle Mode: ~15x faster dev server startup & ~10x faster full reloads on large apps 🧩 Chunk Import Map to keep chunks stable & improve caching 🦀 WASM ESM integration 💡 Lightning CSS on the road to default 👀 and more! vite.dev/blog/announc...

🤯 I had the chance to play with #Polygraph early — and it just fixes the messy reality of AI-assisted dev: collaborating with other devs, and across multiple repos. Can't wait for you to try it. Watch it launch live today 👇 🎁 Bonus: many amazing talks about #ai ❤️ #monorepo monorepo.tools/conf

@younesjd.dev 's talk Ashes to Ashes, Spec to Spec: The Rebirth of Modern Testing at #ReactSummit

Just landed in Amsterdam. This church says roses bloom even in bleak winter. 🥀 Good — we’ll need flowers for tomorrow’s service at @reactsummit.gitnation.org: one last goodbye to our old testing frameworks, and what’s next with @vitest.dev… and more 🎁 Ashes to ashes, spec to spec. ⚰️

With AI-Assisted Development, your #Angular tests become the agent's main feedback loop. Brittle tests = noise. A focused suite = clear signal: what works, what broke, what's next. The #testing strategy matters more than ever. Early bird closes Friday 👇 marmicode.io/workshops/pr...

Building this integration has been amazing opportunity to dogfood all APIs we've added into @vitest.dev in past years. It's using features like new Reporter APIs, Vitest plugin hooks, browser commands, CDP, test tags and much more! Vitest is definitely one of the most extensible JS tools out there.

Thanks Logan. It made me realized that I wasn't following most of my friends 😅

#NgBaguetteConf keeps getting bigger every year — great job! Genuinely useful talks back to back, and a crowd that was as enthusiastic as they come. The questions afterward were the gems I'm looking for at confs. ...

Enjoy! I created a starter pack for the event 😊

#NgBaguetteConf is kicking off, and we’re both ready! Let’s see where AI-assisted development and testing meet… 🧭

#NgBaguetteConf is in 2 days and we still haven't agreed on much with @butcherjs.dev for our keynote talk... 🤷🏻‍♂️

🦸 The legends who stayed till the very end of yesterday's #ReactSummit Pragmatic Testing workshop. I love how @vitest.dev + a resilient testing strategy makes tests look the same across frameworks.

🫡 Bye `fakeAsync`, thanks for your service. ✨ Angular 22 will ship an option to migrate `fakeAsync` to @vitest.dev fake timers 🗑️ No more Zone.js patching just because of `fakeAsync` 🙏 Thanks to Andrew Scott and Charles Lyding for welcoming the idea and for the feedback github.com/angular/angu...

@vitest.dev just surpassed Jest in npm weekly downloads 📈 npmx.dev/compare?pack...

With agentic dev workflows, intent matters. Tests express it. Last chance to join the next #Angular #Testing Workshop session — starting April 1st — and learn how to write tests with clear intent. marmicode.io/workshops/pr...

👋 If you are at #VDZ26 and wanna come say hi or wanna chat about #angular, #testing, #nx and AI dev workflows such as #ChartedCoding, you will find me here.

Just jumped over a few mountains to talk about future-proof testing with #Vitest #VoxxedDaysZurich is kicking off 🍿

Your component has a 300ms debounce. How do you test it? With real timer, you "wait long enough and hope." With #Vitest fake timers in manual mode, time freezes — and so does #Angular's synchronization, unless... ... you read my last cookbook's recipe 😊 cookbook.marmicode.io/angular/test...

👨🏻‍🏫 Workshops are great for hands-on learning. 📺 Courses let you control the pace. 🤖 An AI tutor helps you retry exercises on your own. 👨🏻‍🍳 Coaching helps adapt learnings. What if you could get all of this in one package? ✅ Pragmatic #Angular #Testing Workshop — April 1–3 🎟️ luma.com/36dp2b0w

Debounces, delays, intervals... they either break your tests or slow them down. ⏩ Since @vitest.dev 4.1.0, you can now "fast-forward" time in your tests with `nextTimerAsync` tick mode. ❤️ credit goes to Andrew Scott (@angular.dev team) 🧑‍🍳 recipe → cookbook.marmicode.io/angular/test...

I just need a few more of you to migrate to @vitest.dev so I can prove that crystal balls work 🔮 😉 (the charts from npmx.dev are so neat ❤️)

My takeaway quote of #AngularGraz “An LLM is a parrot who is into statistics” — @manfredsteyer.bsky.social

Great talk by @gerome.dev at #AngularGraz So refreshing to see someone advocating for incremental migrations over big bang rewrites 🪜👏

👏 Enjoy faster builds with @analogjs.org, @angular.dev and @vite.dev 8 ⚡️ github.com/analogjs/ana...

⚡Let’s explore in @younesjd.dev’s talk why Vitest isn’t just trendy - it’s built on hard-earned lessons in speed, reliability & dev experience. You’ll learn: •Partial vs Full Browser Mode •Test architecture patterns •Fakes & Object Mothers •Testronaut Catch it at React Summit!

🧪 In the latest release of @analogjs.org, you can migrate to @vitest.dev with browser mode for @playwright.dev enabled and automatically configured using an @angular.dev schematic! analogjs.org/docs/feature...

This is my favorite kind of changes. Experimental runners out, clarity in. @vitest.dev is the path. Thanks Alan! github.com/angular/angu...

Ng-News 26/07: • @armenvardanyan.dev, Andrew Scott: router resources, RxJS, ngxtension, TypeScript/Go • @younesjd.dev: Vitest browser mode • @manfredsteyer.bsky.social: Hashbrown + AI in Angular • #Angular Popularity • Maximilian Schwarzmüller: 10 years of Angular youtu.be/3oTeWPzVPtY

Introducing commitstory.io transform your GitHub commits history into stories. The GitHub login and app gets the read only access to your profile and reads the history. You can also create a timeline based on the the GitHub commit history. Go ahead and share your story and tim eline.

⛵️ Charted Coding in action 🫠 Less review fatigue, and context switching. ⚡️ More action. My favorite part is when the agent uses #WallabyJS MCP tools to get instant @vitest.dev feedback and debug values. No waiting. No guessing.

Announcing Oxfmt Beta * 100% Prettier Compatibility * Additional File Formats * Tailwind CSS Integration * Import Sorting * package.json Sorting * Embedded Language Formatting * Node.js API * `--migrate prettier` * config overrides * Full IDE support oxc.rs/blog/2026-02...

📝 What if your @analogjs.org app/site could pull content from any headless CMS at build time—without changing a single component? Here's how with @angular.dev a @vite.dev plugin, and custom content loaders. My latest post 👇 dev.to/brandontrobe...

Did you notice that @angular.dev has 99970 stars on GitHub? 👀 I wonder if there is a prize for ⭐ 100,000 🤔

Flaky tests and memory leaks are the worst. @vitest.dev now has a flag that catches uncleared intervals, lingering servers, and other async operations leaking across your tests. Available in the latest 4.1 beta. Big shout out to @ariperkkio.dev from the Vitest team for landing this PR! 🔥

AI agents are great — until you're staring at a 500-line PR you didn't ask for ⛵️ With #ChartedCoding an AI-assisted TDD, you get: - ⚡️ Tight feedback loops - 🪙 Low token usage - 🎯 Humans & agents stay focused 💻 Try the agent skills: github.com/marmicode/sk... or make your own 😉

😱 Early bird is over for my @angular.dev #Testing workshop. With @vitest.dev becoming Angular's default, this one might save you weeks of trial and error. 3 coupons left: TESTALDENTE 👀 luma.com/mkx7x8rc?coupon=TESTALDENTE *Full refund if it doesn't make you enjoy testing.

👋 @vitest.dev Browser Mode for #Angular is not just a switch — but a different recipe 😉 Let's dive into what's cooking under the hood: ⚙️ How it works (Vitest vs Playwright roles) 🌓 "Partial" vs. 🌕 "Full" Browser Mode 🔌 APIs: userEvent vs. page 🪜 Progressive migration youtu.be/Pu22JQG6jdg #testing

if you are mad at on open source project, bashing it on social media doesn’t help anyone and doesn’t even boost ego that much

🔥Last call! Early-bird (20% off) for Dec. 10th-12th #Angular #Testing Workshop expires tomorrow 🥘 Freshly updated menu: ⚡️ Angular 21 + #Vitest 4 + Browser Mode 🧑‍🚀 Playwright Component Testing with Testronaut 🧭 Testing Strategy and Patterns that scale 🤖 AI Tutor 🤯 marmicode.io/workshops/pr...

🤔 I keep complaining about French paperwork but today I discovered US W8-BEN-E form. Why do humans hate each other so much that they throw forms like this at one another?

I am starting to enjoy #Gemini ad-hoc generated games – with gesture detection etc… – more than my kids do 😄

In case you missed it, you can try out #Angular v21 new #Vitest with Browser Mode on #Stackblitz here: stackblitz.com/edit/angular... #javascript #testing