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Posts by Cosimo Matteini

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The Hidden Blast Radius of the Axios Compromise - Socket The Axios compromise shows how time-dependent dependency resolution makes exposure harder to detect and contain.

🧨 Axios only needed to be resolved somewhere in your dependency graph to affect you.

Semver + transitive deps + runtime installs = hidden blast radius.

If you only checked your project’s lockfile, you may still not know.

socket.dev/blog/hidden-... #nodejs #javascript

2 weeks ago 16 13 0 3
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GitHub - Effect-TS/effect-smol: Core libraries and experimental work for Effect v4 Core libraries and experimental work for Effect v4 - Effect-TS/effect-smol

Today, we launched Effect v4 beta 🚀

Rewritten runtime. Smaller bundles. Unified package system.

Performance: v4 is faster and lighter than v3 across the board.

Rewritten runtime: lower memory overhead, faster execution, simpler internals.

Full announcement:

effect.website/blog/release...

2 months ago 29 4 2 0
Matteo, Andrea, Guido e Massimo. I soci di doubleloop

Matteo, Andrea, Guido e Massimo. I soci di doubleloop

Guido presenta la sessione "UX and UI principles for devs"

Guido presenta la sessione "UX and UI principles for devs"

Guido in montagna con la felpa doubleloop

Guido in montagna con la felpa doubleloop

Guido conduce una sessione alla unconference SoCraTes Italia

Guido conduce una sessione alla unconference SoCraTes Italia

Guido Martini entra come nuovo socio di doubleloop.

Dopo anni come board advisor, è un’evoluzione naturale del percorso fatto insieme.

Rafforziamo il board e la nostra direzione: costruire un’azienda di prodotto end-to-end, unendo strategia, design e sviluppo.

Benvenuto a bordo, Guido 🚀

2 months ago 6 4 0 0
Imperative to Functional Programming Kata
Imperative to Functional Programming Kata YouTube video by Ticino Software Craft

Vi siete persi @cosimomatteini.com mentre esegue il kata "from Imperative to Functional Programming" con Effect?

Nessun problema: ecco il talk completo:
🎥 Talk: www.youtube.com/watch?v=XvDY...
💻 Repo: github.com/devmatteini/...

Un ottimo esempio di refactoring passo dopo passo.

2 months ago 3 2 0 0
GitHub - doubleloop-io/effect-mongodb: A MongoDB toolkit for Effect A MongoDB toolkit for Effect. Contribute to doubleloop-io/effect-mongodb development by creating an account on GitHub.

Last week, we attended #EffectDays: 3 days of 🧑‍💻 workshops, 🎙️talks, and 🤝 exchanges with a passionate community.

We shared our 💻 effect-mongodb library (tinyurl.com/mubt33xv).

Big thanks to @effect-ts.bsky.social, the speakers, and everyone we connected with! 🙏

#Community #ContinuousImprovement

1 year ago 12 4 0 0

Just spent 3 amazing days at the second edition of #EffectDays @effect-ts.bsky.social!
Great talks and even better conversations with the community, so many new ideas to explore!

Can't wait to try Effect 4.0, its performance improvements and smaller bundle size look incredible 🚀

1 year ago 11 2 0 0
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Meet React Flight and Become a RSC Expert by Mauro Bartolomeoli My name is Mauro and I work for a company called Doubleloop in Italy. Today, I'm going to share my learning journey through puzzles and challenges related to React Server Components (RSC). RSC allows ...

My talk from @reactdayberlin.gitnation.org has been published. If you want to know how I learned some of the RSC internals and what does RSC really mean, after all, you can find it here: gitnation.com/contents/mee...

1 year ago 5 4 0 0
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GitHub - doubleloop-io/effect-mongodb: A MongoDB toolkit for Effect A MongoDB toolkit for Effect. Contribute to doubleloop-io/effect-mongodb development by creating an account on GitHub.

We’ve been using #TypeScript library @effect-ts.bsky.social in production for a couple of years with great satisfaction.
@venomav.bsky.social and @cosimomatteini.com have developed an open-source library to simplify and enhance the integration of #MongoDB with Effect.

github.com/doubleloop-i...

1 year ago 11 4 1 0
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Automate Ubuntu Desktop installation | cosimomatteini.com Automate Ubuntu Desktop installation to quickly set up a new environment with Ubuntu autoinstall format file

I've been experimenting with #Ubuntu autoinstall to automate the installation of Ubuntu Desktop. Combined with my #dotfiles bootstrap script, I can set up a new development environment in under 30 minutes.

If that sounds interesting to you, check out my blog post cosimomatteini.com/blog/automat...

1 year ago 1 0 0 0