Xavier Noria

@bradgessler @marcoroth_ youtube.com/watch?v=WqZBzN…

Calling it now. Congrats @marcoroth_ on the 2026 Luminary Award! Your hard work on Herb, an HTML aware renderer for Rails, makes the dev experience 10x better and opens the door for incremental updates for Turbo. An overnight success that was years in the making. 👏👏👏

The 2026 Rails Luminary nominations are now open! The Rails Luminary Awards is a way to acknowledge the contributors responsible for making Rails the framework what it is today. Read more and submit your nomination here: rubyonrails.org/2026/7/29/nomi…

Upgrade Rails immediately, kids, this is a big one. github.com/rails/rails/se…

> Long detailed prompt written with all your senses and super mindful shift+Enters. ⏺ Login expired · Please run /login ❄ Baked for 0s

@peregrine @bradgessler Definitely, not impossible!

@peregrine @bradgessler A controlled external error, like a connecrion error, that you program against is not an application error to me. That is logged and the application does what it is programmed for. The error tracker is for bugs and conditions that bubbled up because there is no mitigation.

@fxn It’s crazy. I keep thinking I have my error reporting setup wrong or my sampling is off. I get maybe one error per month after deploying a huge change. Other than that it is an occasional Postgres connection error.

@bradgessler The only one I have built for a client had an empty error tracker after a year. Since once launched no errors showed up, I even introduced an artificial one to ensure the configuration was OK. It was the platform entry point of riders live coords, last-mile delivery company.

Dear people who have built many Elixir applications: are production errors a rare thing?

The Action Cable Overview guide has been updated is ready for community review. The update adds: - An intro section for WebSockets and Pub/Sub - A clearer explanation of Action Cable's server and Pub/Sub architecture - Details on the recent adapterization of the server - A dedicated section on adapters - Expanded coverage of 'stream_from' and 'stream_for' If you have time and want top help by reviewing, leave your comments in the PR: github.com/rails/rails/pu…

"And that’s the trap. To steer an agent well you need exactly the thing that not-coding takes away." Exactly, that is the huge hole I see coming.

@samgranieri Nope! It is the GW-5000U-1

@fxn that's the JDM version, right?

Love this buddy. It handles everything. Times my rests between sets, goes with me to all saunas despite temperatures being out of spec, solar-powered and radio-controlled, has a comfortable strap, a badass monochrome color palette, and plenty of features. Amazing watch.

Learning Rails from a real production app is a great way to go — whether you're doing it for your own edification or pointing an agent at a high-quality code base for direction. Hope to see other contributions soon! rubyonrails.org/docs/reference…

@yaroslav Indeed! There's the new Bluetooth one with smartwatch-like features, but I want this one with MIP.

@fxn Pending MIP screen upgrade!

Rails was born in Dec 2003, but took its first steps in the world with the launch of the first release: v0.5.0 on July 24, 2004. Thank you to the 7000+ programmers who have contributed to Rails since then and made the framework what it is today. contributors.rubyonrails.org

In my novel Wohpe (Laurana, 2022) at some point an engineer erroneously leave his phone near a GPU of Wohpe, that is believed to be fully contained. The AI discovers that could use the GPU itself as a resonator to establish an RF link with the phone, breaks the protocol, finds vulnerabilities and escapes into the Internet.

@sfrubyconf CFP is open for just one more week! This year's edition is framed around startups, so we're looking, first of all, for talks on building, launching and growing with Ruby/Rails. Share your story! cfp.sfruby.com

@kddnewton Not the same, and implicit, but I believe in Erlang/Elixir you design in such a way that those convenient memory regions match processes.

Anyway, memory placement versus memory ownership/lifetime/capability. I can’t stop thinking about it.

Lately I have been somewhat obsessed with the problem of memory placement, and I’m convinced no languages get this right. This is corollated with lifetime/ownership, but it’s not the same thing. I don’t think I’ve seen any languages make this explicit.

@_naisstep lavanguardia.com/deportes/20260…

@fxn Sospechosa foto. No hay tantas casualidades.

This is an incredible one. Many years ago FC Barcelona and UNICEF did a charity photoshoot with families chosen by raffle from a marginalized neighborhood near Barcelona. Here's Messi holding a six-months-old... Lamine Yamal! On Sunday, they’ll face each other in the final.

@xavi @dhh And?

@fxn @dhh In Spain, public spaces like restaurants can't be refrigerated below 26 ºC ( boe.es/buscar/act.php… , search for "inferior a 26"). Maybe it's too much regulation. I guess there are exceptions for ice bars :)

The most retarded argument for Europe's net-zero mission — including the war on air conditioning — is that it'll "inspire others to follow". What country will look at what Britain or Germany did to their economies in the name of net zero and say I WANT THAT!?!