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Noel Rappin

@noelrappin.com

1.9K followers 310 following 440 posts

Staff Engineer at Chime. Co-author of Programming Ruby. Author of Modern Front End Development for Rails. Also, http://noelrappin.com/about to find me. (He/Him)

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San Francisco Ruby Conference, Nov 19-21 @sfruby.com · 3d

Hello, Ruby World! sfruby.com

Noel Rappin @noelrappin.com · 4d

You can still get $50 off the price of a ticket to SF Ruby at

luma.com/sfrubyconf20...

Bringing the price to $300.

This is a great program, and I'd love to see you there (and I'd love to see you in my workshop!)

The San Francisco Ruby Conference ♦️ · Luma

Full program is live. Tickets are on sale now. The San Francisco Ruby conference is the place to meet the most ambitious Ruby and Rails founders, leaders, open…

Noel Rappin @noelrappin.com · 5d

Here I am thinking about a newsletter post about Perl and it's influence on Ruby, I go to the TIOBE page to see when Perl peaked, and did you know that Perl is back to the top 10 in TIOBE? As far as I can tell, this is kind of an artifact of their algorithm rather than real growth, but still...

Noel Rappin @noelrappin.com · 8d

Here's a coupon for $50 off the admission fee for SF Ruby (sfruby.com)

luma.com/sfrubyconf20...

I'll be doing a workshop on Dynamic Ruby, and even if you don't want to see that, there is a full slate of great speakers -- I'd love to see you there.

San Francisco Ruby Conference 2025

Join us for the San Francisco Ruby Conference 2025: Building the Future with Ruby. November 19-20 at Fort Mason, San Francisco.

Noel Rappin @noelrappin.com · 15d

Okay, we're getting into the weeds here, and I'm genuinely not trying to pick a fight, can we agree that

1) The committee was told about this with the decision already in progress

2) The committee was not asked to approve the decision other then by quitting

Noel Rappin @noelrappin.com · 15d

But yes, I agree that it was presented to the PC before other business.

Noel Rappin @noelrappin.com · 15d

I don't mean to imply bad intent. I mean, I stayed on the committee,

But objectively, other times I've been on the program committee, the committee was asked to suggest, vote on, and approve keynote speakers.

Again, without meaning to imply any particular intent, that did not happen here.

Noel Rappin @noelrappin.com · 15d

I will say that other times that I've been on the program committee, the committee co-approved keynote speakers with the program chairs and that did not happen here.

Noel Rappin @noelrappin.com · 15d

I remember the claim as being that he was going to speak but that the conversations were about what the format was going to be, but it's not like I was recording it or anything. If you say it wasn't finalized, then I'm wrong.

Noel Rappin @noelrappin.com · 15d

Brandon, they didn’t even tell the program committee until it was a done deal.

Noel Rappin @noelrappin.com · 18d

The topic and description for my workshop at SF Ruby, “The Dynamic Ruby Toolkit” is now up sfruby.com/schedule/#dy....

Come join everybody there — looks like a great program. And sign up for the workshop!

Schedule - San Francisco Ruby Conference 2025

Join us for the San Francisco Ruby Conference 2025: Building the Future with Ruby. November 19-20 at Fort Mason, San Francisco.

Reposted by Noel Rappin

Margaret Eldridge @margeditor.bsky.social · 19d

Our mistake is your bonus. We left out a URL, so you get extra time to save!
45% off PragProg books (except The Pragmatic Programmer)
Code: flashsale
Ends Sept 22, 9:00 CDT -> pragprog.com

Noel Rappin @noelrappin.com · 22d

The Pragmatic Bookshelf is running a 48-hour flash sale. Get 45% off almost everything with promo code "flashsale".
pragprog.com

Programming Ruby 3.3 definitely included.

Pragmatic Bookshelf: By Developers, For Developers

We improve the lives of professional developers. We create timely, practical books on classic and cutting-edge topics to help you learn and practice your craft, and accelerate your career. Come learn ...

Noel Rappin @noelrappin.com · 22d

So, this team doesn't touch the user-facing Chime front end. But it does manage an internal Rails app or two. The one I manage already uses Phlex, as it happens.

Reposted by Noel Rappin

Noel Rappin @noelrappin.com · 23d

My team at Chime is hiring -- listing here

careers.chime.com/en/jobs/8141...

It's Ruby/Rails team working on internal tools and frameworks. The job is remote, about half the existing team is SF-based. US and Canada only, I think.

Happy to answer questions in thread or in DM.

Senior Software Engineer, Application and Language Frameworks

About the role Chime is looking for a senior engineer to build and evolve our core messaging and low-latency data-sharing platforms – the backbone of information exchange across Chime services. The Ap...

careers.chime.com

Noel Rappin @noelrappin.com · 23d

My team at Chime is hiring -- listing here

careers.chime.com/en/jobs/8141...

It's Ruby/Rails team working on internal tools and frameworks. The job is remote, about half the existing team is SF-based. US and Canada only, I think.

Happy to answer questions in thread or in DM.

Senior Software Engineer, Application and Language Frameworks

About the role Chime is looking for a senior engineer to build and evolve our core messaging and low-latency data-sharing platforms – the backbone of information exchange across Chime services. The Ap...

careers.chime.com

Noel Rappin @noelrappin.com · 26d

The If Books Could Kill podcast did an episode on The End of History that will probably tell you all you need to know

Reposted by Noel Rappin

Jane Coaston @janecoaston.bsky.social · Sep 6

I’m both proud and a little afraid?

ace @aceanbender.com · Sep 6

it's like watching a fish on land doing calculus

Reposted by Noel Rappin

Jim Remsik @jremsikjr.bsky.social · Sep 2

Event 1 of 6 starts Saturday. Super excited to bring this thing to life.

XO Ruby @xoruby.com · Sep 2

Chicago, we can't wait to see you this weekend! We've got some incredible talks lined up from Aji Slater, @coralineada.bsky.social, and Erin Claudio.

Sat. 9/6 @ Fulton Street Collective

🎟️ Do you have your ticket yet?
Grab yours for $100: xoruby.com/event/chicago/

#rubyfriends #ruby

Noel Rappin @noelrappin.com · Aug 11

Yeah, me too, but it seems like I’m making things too complicated.

Noel Rappin @noelrappin.com · Aug 11

I'm thinking more about avoiding adding a lot of config to those files and less about changing the defaults -- I agree that if you are directly changing one of the defaults it's probably best to have it in the existing file

Noel Rappin @noelrappin.com · Aug 11

Rails devs -- is it a norm to not put configuration changes in the files that Rails updates will try to overwrite (like application.rb or the environments/production.rb) -- it seems like this would make updates easier, but I don't think I've ever seen it explicitly suggested.

Do you do this?

Noel Rappin @noelrappin.com · Aug 9

To be precise. Claude code was what I was using.

Noel Rappin @noelrappin.com · Aug 9

Claude was one of the LLMs

Noel Rappin @noelrappin.com · Aug 8

Had the experience today of two different LLMs either both lying to me about the exact same feature in the Ruby standard library or both finding the same underdocumented option in the library.

Both, when pressed for a cite, reversed and said the feature wasn't there. (But I think it might be?)