Daniele
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danieleirsuti.dev
Daniele
@danieleirsuti.dev
31 followers 180 following 88 posts
I write javascript stuff to pay my rent

Member of GDG Pescara
Posts Replies Media Videos
Reposted by Daniele
tonyward.dev
Oh look @michaelwarren.dev with @kevinpowell.co on one of my favorite topics — web components!

youtu.be/qUhtlnL48yA?...
How to use Web Components, and why you'd want to
YouTube video by Kevin Powell
youtu.be
November 19, 2025 at 3:09 PM
Reposted by Daniele
tkdodo.eu
📚 I haven’t written much at all about the “front of the front-end” on my blog, but since I’m now working on the design engineering team @sentry.io and also maintained the design-system at adverity for some time, I have opinions there as well 😬:
Tooltip Components Should Not Exist
A look at why tooltip components are often the wrong abstraction in design systems, leading to accessibility issues, misuse, and inconsistent user experiences.
tkdodo.eu
November 17, 2025 at 6:23 PM
Reposted by Daniele
mk.gg
Whoa. This would be incredible for frameworks like Astro. Enough to make me reconsider my dream of removing streaming support.
webdevs.firefox.com Firefox for Web Developers @webdevs.firefox.com · Nov 19
Out-of-order HTML patching, another proposal from TPAC, lets HTML be presented non-linearly, and a single file can update multiple parts of the page.

Would this feature be useful to you?
November 19, 2025 at 6:09 PM
danieleirsuti.dev
Finally.
matuzo.at Manuel Matuzović @matuzo.at · Nov 12
“GitHub no longer uses toasts because of their accessibility and usability issues.”

Music to my ears!

primer.style/accessibilit...
Toasts
GitHub no longer uses toasts because of their accessibility and usability issues.
primer.style
November 18, 2025 at 8:16 PM
Reposted by Daniele
voidzero.dev
✅Announcing Vitest 4.0 ✅

Our latest Vitest update brings Browser Mode to stable, allowing you to test your UI in real browsers like Chrome.

Also new:

- Visual Regression Testing to catch unintended UI changes
- Playwright Trace support for easier debugging

voidzero.dev/posts/announ...
Announcing Vitest 4.0
Vitest 4.0 is released with Browser Mode being marked stable, Visual Regression testing support, and Playwright Trace support. The Vitest team will focus on performance improvement in the upcoming…
voidzero.dev
October 22, 2025 at 3:47 PM
danieleirsuti.dev
Quest’anno é stata una gioia realizzare grafica e sito di devfest.gdgpescara.it !!!

#devfest #pescara #gdg
Devfest Pescara 2025
Join us in Pescara, IT for our conference. Featuring distinguished speakers, workshops, and lots of fun in between. See you there!
devfest.gdgpescara.it
October 16, 2025 at 11:56 PM
danieleirsuti.dev
Question for React devs: With the new use API, which isn't a hook, how are you naming your context-consuming functions?

The classic useMyContext pattern feels odd if the function is just a wrapper for use(MyContext). Does it still count as a hook, or are you using a new naming scheme?

#ReactDev
// -- old way export function useMyContext() { const context = useContext(MyContext); if (context === undefined) { throw new Error( 'useMyContext must be used within a MyContext Provider' ); } return context; } // -- new way export function useMyContext() { // ^^^ Ehi, naming is misleading here, it's not an actual hook! const context = use(MyContext); if (context === undefined) { throw new Error( 'useMyContext must be used within a MyContext Provider' ); } return context; }
September 18, 2025 at 9:43 AM
danieleirsuti.dev
Io mi immagino che drop hanno avuto siti come quello di Aranzulla.

Fintanto che parliamo di siti di news dove è naturale che la diffusione parta dalle piazze (i social) è ok, ma quelli che vivevano di traffico passivo ora si ritrovano tutto su un riassuntino di qualsiasi AI e questo è un guaio
September 14, 2025 at 1:53 PM
Reposted by Daniele
ricky.fm
I heard some complaints about React batching transitions (mostly on twitter), so I jumped over to the bad place and explained why batching transitions by default is good actually:

x.com/rickhanlonii...
Ricky 🦋 on X: "@samselikoff @ryanflorence @BrooksLybrand @vitormarkisdev Here's an example of what I mean, this is a more realistic cart where changing the cart information (quantity) transitions to a new cart total. The item total and cart total each update async. Take a second to think of what should happen if you increase the quantity. https://t.co/YXhWNuaawB" / X
@samselikoff @ryanflorence @BrooksLybrand @vitormarkisdev Here's an example of what I mean, this is a more realistic cart where changing the cart information (quantity) transitions to a new cart total. The item total and cart total each update async. Take a second to think of what should happen if you increase the quantity. https://t.co/YXhWNuaawB
x.com
August 31, 2025 at 5:51 PM
danieleirsuti.dev
Chissà quanto ci vorrà prima che arrivino anche da noi visto che i nostri fondali si stanno tropicalizzando. Qualche giorno fa ho visto un vermocane (coste di Palermo)
August 23, 2025 at 12:08 PM
danieleirsuti.dev
it seems an old stuff, isn't? (main is far behind)
June 13, 2025 at 8:07 AM
danieleirsuti.dev
danieleirsuti.dev/blog/chi-con...
Chi controlla le informazioni, controlla il potere
Dalle multinazionali al remote working, come le reti di comunicazione determinano chi emerge — e chi resta invisibile
danieleirsuti.dev
May 25, 2025 at 1:34 AM
danieleirsuti.dev
Alla fine ho scritto un post sull'IA anch'io

danieleirsuti.dev/blog/la-moss...
La mossa 37: il cammino verso l’irrilevanza
La Mossa 37 non è solo un trionfo dell'AI: è l’inesorabile cammino verso l’irrilevanza dell’essere umano
danieleirsuti.dev
April 28, 2025 at 8:57 AM
danieleirsuti.dev
danieleirsuti.dev/blog/come-ho...
Come ho smesso di sentirmi inadatto (grazie a una community)
Ho sempre lottato con la sindrome dell’impostore, ma una community di programmatori mi ha mostrato che il vero valore è nel confronto e nella crescita
danieleirsuti.dev
April 11, 2025 at 12:22 AM
Reposted by Daniele
kettanaito.com
Soft assertions. main.vitest.dev/api/expect.h...
Vitest
Next generation testing framework powered by Vite
main.vitest.dev
March 9, 2025 at 2:22 PM
danieleirsuti.dev
This doesn't feel right to me because it's overriding the entire Location class and "window.open" at a global level. 🤔

Is this a bad practice? Any insights from test experts?
February 12, 2025 at 1:47 PM
danieleirsuti.dev
Today, I came across this small piece of code for mocking, but I'm not sure if it's a good approach.
The environment is #JSDOM, and the testing tool is #Vitest.

The purpose of this test is to mock "window.location.assign" and "window.open"

Test experts, help.
const mockAssign = vi.fn(); const mockOpen = vi.fn(); beforeEach(() => { Object.defineProperty(window, 'location', { configurable: true, value: { ...window.location, assign: mockAssign, }, }); Object.defineProperty(window, 'open', { ...window.open, configurable: true, writable: true, value: mockOpen, }); }); afterEach(() => { vi.restoreAllMocks(); });
February 12, 2025 at 1:43 PM
danieleirsuti.dev
feel you. I tried to upgrade to version 4 in my Astro blog a few days ago, and it worked beautifully in dev but not in prod and all CSS modules disappears for some reason
February 9, 2025 at 12:11 AM
danieleirsuti.dev
Sviluppare applicazioni web frontend è difficile, stare al passo con le novità è stressante e JavaScript è sempre il problema.
C'è del vero: dovremmo rivedere il modo in cui lo utilizziamo oggi.

danieleirsuti.dev/blog/la-demo...
La demonizzazione di JavaScript
JavaScript è una barzelletta di linguaggio, dovresti impararne uno vero per poterti definire programmatore
danieleirsuti.dev
February 7, 2025 at 9:47 AM
danieleirsuti.dev
Maybe because most influent JS people are tech bros who likes Musk and his enlightened vision of the world.

I don't miss that place, less contents but more quality than noise
February 4, 2025 at 11:09 PM
danieleirsuti.dev
Nowadays it’s hard to imagine an endpoint without openapi spec but sadly it happens… very often.

Anyway, this is readable, I like it!
February 4, 2025 at 10:36 PM
danieleirsuti.dev
These people don’t look beyond their own garden.

Sometimes I think about how we (as collectivity) ended up like this
February 3, 2025 at 10:53 PM
danieleirsuti.dev
oof github.com/vitejs/vite/...
`vite build` produces incorrectly flattened nested CSS · Issue #18974 · vitejs/vite
Describe the bug When using modern CSS with nesting, a production build will generate invalid CSS. Given the following CSS: .foo { :where(& > .bar) { color: red; } } In a production build, this is ...
github.com
February 3, 2025 at 1:46 PM
danieleirsuti.dev
I'm sure is related to css modules but I'm lost 🤷‍♂️
February 3, 2025 at 11:39 AM
danieleirsuti.dev
Just updated my website to #astro 5.2.3 and #tailwind 4.0.3 and my css blew up 🤔
Locally it works but in production... well, not good. No clues what's happening.

live: danieleirsuti.dev
old build: danieleirsutidev-jqrie8cj8-daniele-irsutis-projects.vercel.app
Daniele Irsuti, frontend developer
Specializzato in applicazioni React, React Native, JS vanilla
danieleirsuti.dev
February 3, 2025 at 11:37 AM