Hey -- there's a Chime listing on my exact team. This is a remote job for US/Canada applicants. careers.chime.com/en/jobs/8414... It's doing a lot of the work I do on our Ruby code, but focused on our Python teams. Happy to answer questions about this here or via DM.

Noel's book lists are *outstanding*. I look forward to them each year and put three holds on books at the library just after skimming this

It's time for the somewhat-awaited annual book post, a tradition unlike any other... noelrappin.com/blog/2026/03... It's kinda long this year, but I really did extra-love my top two books of the year, so maybe at least scroll to the end?

It's time for the somewhat-awaited annual book post, a tradition unlike any other... noelrappin.com/blog/2026/03... It's kinda long this year, but I really did extra-love my top two books of the year, so maybe at least scroll to the end?

You can see from the cover that we have a new forward form @matz.bsky.social

The Pickaxe. One of this week's Pragprog Top 5. Learn Ruby from the 6th edition of the book that first introduced Matz’s amazing language to the world. (And this weekend, 40% off with code KNITTING) @noelrappin.com with Dave Thomas pragprog.com/titles/ruby6

I've been saying forever that Concrete would make an amazing TV series. While we wait for that, you should check out the original stories.

When I first saw the title One Battle After Another, it played in my head to this tune. That hasn’t stopped. (I’m not well.) youtu.be/PKUGIq71l7Y

@pragprog.com says 43% Off everything with coupon code "Brrr". Including Programming Ruby 4 (pragprog.com/titles/ruby6...)

Workshops from 2025 SF Ruby Conference are now live. These include: - @tonsoffun.bsky.social on building AI agents with Rails - Brandon Shar, @skryukov.dev, and Brian Knoles on Inertia Rails - @kaspth.com on upskilling your team - @noelrappin.com on Ruby’s dynamism to your advantage

I haven't mentioned it yet here, but Programming Ruby 4.0 does have a new beta out that runs all code against Ruby 4.0.0 final, and also covers Minitest 6.0 and a couple of other late breaking changes: pragprog.com/titles/ruby6...

Happy to announce that I'm joining as a member of the Board of Directors for @rubycentral.org! www.linkedin.com/posts/keysto...

My new profile pic is from an old issue of MAD Magazine where I popped up in Dave Berg's "The Lighter Side Of..."

Also, in news that will intrigue at least one or two of you, I actually managed to do mini book reviews as I read books in 2025, meaning my 2025 "Books I Liked" post, which traditionally comes out in, like, April, may actually come out in January.

I think this is still going on for another day or two, and yes, Programming Ruby 4.0 qualifies: pragprog.com/titles/ruby6...

We just had our biggest day in StoryGraph history! Thanks for joining, we have big plans for 2026!

Pause. Reflect. Imagine what’s next. Use New Year's code INSIGHT to save 40% pragprog.com

Just published this year's version of my "Ruby Changes" project: a full annotated changelog for Ruby 4.0: rubyreferences.github.io/rubychanges/... Goals: Full, comprehensive, concise, well-structured. Examples, explanations of reasons, links to docs, all of it.

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Hey! I'm very excited to announce! We've got a brand new Programming Ruby 4.0 out just in time for the upcoming release: pragprog.com/titles/ruby6... Obviously this is a beta release (written off of RC2), but there will be a second beta right on the heels of the release next week.

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I wanted to acknowledge that @davetron5000.com says that the new version of Sustainable Web Development with Ruby on Rails covering 8.1 (sustainable-rails.com) will be the last. This is a great book, I've recommended it often, and I'm sad to see it end. (Though I understand why). Thanks, Dave!

_The Raven Scholar_, a book that is going to be very, very prominently featured in my year-end book post is $2.99 today amzn.to/4rLvY4i Really, if you like fantasy at all and aren't deterred by 600 pages of book one of a trilogy, this one is very good.

I had an incredible time at SF Ruby Conference! The venue, talks, and conversations were all top tier. See why in this blog! ✨ www.chael.codes/blog/2025/11... #sfruby #sfruby2025

The sale is still ongoing!

It's time for the big @pragprog.com Black Friday sale! This year, 50% off with code "save50" -- I think this is the biggest sale in Prag Bookshelf history! Ends December 1st. Go to media.pragprog.com/newsletters/... for more info.

I note as I edit the Ruby/Lisp post that _Gödel, Escher, Bach_, published in 1979, has, as I type this, an Amazon rank under 5,000. It's been decades since I read it, I wonder if the AI parts hold up.

And here's the Ruby and Lisp post: noelrappin.com/blog/2025/11... I suppose I should call it `(post (and "Ruby" "Lisp))` -- no, actually, I probably very much should not do that. And if you subscribe to the newsletter you can get this in your inbox.

And here's the Ruby and Lisp post: noelrappin.com/blog/2025/11... I suppose I should call it `(post (and "Ruby" "Lisp))` -- no, actually, I probably very much should not do that. And if you subscribe to the newsletter you can get this in your inbox.

I note as I edit the Ruby/Lisp post that _Gödel, Escher, Bach_, published in 1979, has, as I type this, an Amazon rank under 5,000. It's been decades since I read it, I wonder if the AI parts hold up.

Two good articles about #Ruby and #Smalltalk 1️⃣ Noel Rappin @noelrappin.com - Ruby And Its Neighbors: Smalltalk I learned a bit more about Smalltalk from this article, which goes into detail about the main innovations that Smalltalk had:

Strong recommendaction for Eloquent Ruby pragprog.com/titles/eruby....

It's time for the big @pragprog.com Black Friday sale! This year, 50% off with code "save50" -- I think this is the biggest sale in Prag Bookshelf history! Ends December 1st. Go to media.pragprog.com/newsletters/... for more info.

It's now official that the next version of Ruby is going to be 4.0 github.com/ruby/ruby/co... We're working to get a beta of Programming Ruby 4.0 available about the time of the release with up-to-the minute changes for the new version.

There's like one gem in our ecosystem that blocks required_ruby_version and it's a huge pain in the neck for basically no gain.

Well, while doing research for the next Ruby and its Neighbors article (this one's about Lisp), I fell down a rabbit hole that ended up with me finding one of my freshman professors on LinkedIn...

Yay!

It's official! The beta release of Eloquent Ruby, 2nd edition is now on sale! pragprog.com/titles/eruby...

Less than two weeks to SF Ruby -- I'd love to see you there. The speaker list is amazing: sfruby.com/speakers/ Tickets on sale at: luma.com/sfrubyconf2025 Sign up for my workshop "The Dynamic Ruby Toolkit" at: luma.com/ekzvr472

A companion article to the Perl article is now up: Ruby and its Neighbors: Smalltalk. Come for the OO stuff, stay for probably one two many asides about programming in the 90s.. noelrappin.com/blog/2025/11... Also, you can subscribe at buttondown.com/noelrap to get this via email..

Also, I used Ruby refinements today for what I think is the first time in actual production code, and I'm not sure what that means but I think it means something.

A companion article to the Perl article is now up: Ruby and its Neighbors: Smalltalk. Come for the OO stuff, stay for probably one two many asides about programming in the 90s.. noelrappin.com/blog/2025/11... Also, you can subscribe at buttondown.com/noelrap to get this via email..

I am so excited for this book, it's so great!

Putting the finishing touches on the beta release of 2nd edition of Eloquent Ruby, which should be available sometime in the next couple of weeks. This has been a long, long journey but the finish line is at least out there on the horizon. I mean, who writes a book with 746 separate code examples?

A definite downside of working from home in a basement: A spider just came down from the ceiling and drifted between me and my monitor.