Black Friday is coming!

Gonna have a scheduled agent checking Aston Martin and Bentley, maybe they'll be 30% or 40% off too!
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AoC approaching (/me whispers)
This is really interesting.

A language that compiles faster than Crystal, runs Crystal, requires less tokens, reads kinda like Ruby, from the creator of Kemal.
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I believe I am seeing in other people the effect of AI usage in the form of reduced mental engagement.

Generated PRs, comments, Slack messages, etc., that tell you the person is not paying enough attention, or does not fully understand and cannot spot the flaws, etc.
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"Nothing goes into libghostty though without real review and understanding."
If you're looking for some entertainment today, I present this Lobsters thread without any additional commentary. 🤭 lobste.rs/s/lt44rt/intro…
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Xavier Noria retweeted
Hey, Rails peeps. Security updates have been released, this is a big ol' batch of fixes including another Critical in image processing.

I strongly recommend you upgrade as soon as possible.

rubyonrails.org/2026/11/4/Rail…
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Elixir has always been stellar, routinely having just a handful of issues which could not even be bugs.

Elixir was one of the examples I used in the section about software errors in my EuRuKo 2024 keynote youtu.be/sUhElM03QB4?li…
Hooray, the Elixir issues tracker is back to a single page, with fewer than 20 open issues, and only 3 open pull requests at the time of writing! 💪
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The fallacy being spread about code reviews goes like this:

Guys the future is to not have code reviews. Therefore, be prepared. Therefore, don't do them NOW.

No, now is not the future.
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Xavier Noria retweeted
Hey friends, send us some work! We're smart, cool, and our job is to make you succeed 😎
Come work with @evilmartians Martians on all these things and more:
Rails performance and CI optimization
LLM benchmarks and agent infra
Product and design for devtools and builder tools
Product and design for cybersecurity
Forward-deployed engineering for AI-native products
UI coding harness: make agents stick to your design system
Ruby, Go, TS SDKs and adapters
Secure, agent-ready npm packages (provenance)
Cloud and DB migrations
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Xavier Noria retweeted
Folks, if you're using Trilogy please upgrade ASAP. This one is bad github.com/trilogy-librar…
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My contribution to the book:

Zen and Ruby came to the West from Japan.
They enlighten us, like gem reflections in daylight.

whysfox.es/by-page/
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AoC 2026 is ready: adventofcode.com

Time to exercise the organic neural network we were equipped with, folks.
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We have discussed doing this for a long time, finally!

github.com/rails/rails/pu…
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Xavier Noria retweeted
Want to delete an association but not sure what still uses it? Rails 8.1 can tell you.

Add deprecated: true and every use is reported, including preloads, joins and post_ids. Pick :warn, :raise or :notify (an Active Support notification you can send to your error tracker).
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Talking OSS & AI is complicated because there is no single definition of OSS.

There are different types of projects, profiles and, specially, different types of **motivations**.

Those doing OSS for its social aspect may legitimately not see a place for AI in their projects.
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The Rails API documentation has been converted to Markdown:

github.com/rails/rails/pu…
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