If you didn’t make it to RailsConf this year…or couldn’t make it to my talk…I’ve got good news: the full video is now live.

🎥 Watch it here

Preparing for this talk was one of the most nostalgic (and sometimes absurd) research dives I’ve done in years. I pitched The Features We Loved, Lost, and Laughed At thinking it would be easy to uncover a long list of removed or weird Rails features to poke fun at.

Turns out? They weren’t so easy to find.

Rails hasn’t just thrown things away. It’s looped. It’s learned. It’s come back to old ideas and made them better.

In the talk, I trace that evolution…using code examples and stories from the early days of ActiveRecord, form builders, observe_field, semicolon routes, and even a few lesser-known misadventures involving matrix parameters.

I touch on features like Observers (invisible glue, invisible bugs) and ActiveResource…which wasn’t confusing so much as it was optimistic. It assumed the APIs you were consuming were designed with Rails-like conventions in mind. That was rarely the case.

I also explore what Rails has taught us about developer happiness, what it means to build with care, and what the community keeps refining (and laughing about).

Here’s a quick example: I once wrote an InvoiceObserver that did four different things silently…and when it broke, it took hours to even figure out where the logic lived. Magical until it wasn’t.

Why Look Back Now?

With RailsConf coming to a close, it felt like the right moment to reflect not just on the framework…but on how we evolve alongside it.

Rails doesn’t just chase trends. It revisits its own decisions and asks: “What still brings us joy?”

That’s a rare trait in software. And it’s why Rails still feels like home for so many of us.

“Rails doesn’t just move forward…it reflects. It loops. It asks: Where’s the friction? What can we make effortless again?”

If you’re newer to the framework, or just curious what Rails has quietly taught us over the years…I hope you find something here to smile at.

I’m grateful to my Ruby friends…some old, some new…who shared memories, weird bugs, screenshots, mailing list lore, and just the right amount of healthy skepticism while I was putting this together.

Ruby on Rails is often celebrated for how quickly it lets small teams build and ship web applications. I’d go further: it’s the best tool for that job.

Rails gives solo developers a powerful framework to bring an idea to life—whether it’s a new business venture or a behind-the-scenes app to help a company modernize internal workflows.

You don’t need a massive team. In many cases, you don’t even need a team.

That’s the magic of Rails.

It’s why so many companies have been able to start with just one developer. They might hire a freelancer, a consultancy, or bring on a full-time engineer to get something off the ground. And often, they do.

Ideas get shipped. The app goes live. People start using it. The team adds features, fixes bugs, tweaks things here and there. Maybe they’ve got a Kanban board full of tasks and ideas. Maybe they don’t. Either way, the thing mostly works.

Until something breaks.

Someone has to redo work. A weird bug eats some data. A quick patch is deployed. Then someone in management asks the timeless question: “How do we prevent this from happening again?”

Time marches on. Other engineers come and go, but the original developer is still around. Still knows the system inside and out. Still putting out fires.

Eventually, the company stops backfilling roles. There’s not quite enough in the backlog to justify it. And besides, everything important seems to be in one person’s head. That person becomes both the system’s greatest asset—and its biggest risk.

This is usually about the time our team at Planet Argon gets a call.

Sometimes, it’s the developer who reaches out. They’re burned out. They miss collaborating with others. They’re tired of carrying the whole thing. Other times, it’s leadership. Things are moving too slowly. Tickets aren’t getting closed. The bugs they reported last quarter still haven’t been addressed. They’re worried about what happens if that one dev goes on vacation. Or leaves.

They’ve tried bringing in outside help… but nothing sticks. The long-term engineer keeps saying new people “don’t get it.”

By the time we step in, we’ve seen some version of this story many, many times.

Documentation? Sparse or outdated.
Tests? There are some, but good luck trusting them.
Git commit messages? A series of “fixes” and “WIP”.
Hardcoded credentials? Of course.
Onboarding materials? There’s nobody to onboard.
Rails upgrades? “We’ll get to it eventually… maybe.”

Today marks the launch of On Rails, a new podcast produced by the Rails Foundation and hosted by yours truly.

We’ve recorded the first batch of episodes, and Episode 1 is out now: Rosa Gutiérrez on Solid Queue.

The show dives into technical decision-making in the Ruby on Rails world. Not the shiny trend of the week… but the real conversations teams are having about how to scale, what trade-offs to make, and what long-term maintainability actually looks like.

You’ll hear from developers running real apps. Some are building internal tools. Others work on products you’ve probably used. A few are out there blogging and tweeting… but many are too deep in the day-to-day to stop and write about it. They’re just doing the work — shipping, fixing, refactoring, and figuring it out as they go.

The idea for On Rails started with those hallway conversations at conferences. The ones that don’t make it into keynotes or blog posts. It grew out of the calls I have with clients at Planet Argon. And, of course, out of years of hosting Maintainable.fm.

You’d think that after recording over 200 episodes of Maintainable, I wouldn’t be so nervous to hit record on something new… but here we are. New show jitters are real.

We’re approaching this podcast with depth and focus. Fewer episodes. Longer interviews. Conversations that aim to surface lessons learned…and the thinking behind the decisions that shape real systems.

If you’re a Rails fan, I hope you’ll give it a listen. If subscribing is your thing, you know what to do. And if you’ve got a story worth sharing — I’d love to hear from you.

🎧 Listen to Episode 1: Rosa Gutiérrez: Solid Queue

🌐 Browse all episodes: onrails.buzzsprout.com

📢 Official announcement: Ruby on Rails blog

Backstory

Earlier this year, I dusted off this blog — which I started back in 2005 — and found myself reflecting on Maintainable, the podcast I’ve hosted for the past few years about long-term software health.

At the same time, I was toying with the idea of spinning off something more Rails-focused. A show that could spotlight the kinds of conversations I was already having…with clients, with other devs, and in those casual, between-session moments at conferences.

Right around then, Amanda from the Rails Foundation reached out with a prompt:

“A podcast of Rails devs talking about the nitty gritty technical decisions they’ve made along the way.”

…which aligned nicely with what I had been ruminating on. The timing was perfect and we decided to make it happen.

One of the early shifts for me was adapting to a more collaborative production process. I’ve been running Planet Argon for more than two decades — and I’m used to moving quickly, often without needing to pitch or workshop ideas with others. But with On Rails, I’ve had the opportunity to work closely with Amanda, the Foundation, and DHH. They’ve all taken an active interest in shaping the vision, the guests, and the format.

Another early challenge? The first round of guests were pitched to me — which meant jumping into the deep end with folks I hadn’t already spoken with. That raised the bar for prep. On Maintainable, I’ve occasionally relied on some degree of improvisation. Here, I knew I’d need to come in more prepared…and that’s been a good thing.

So On Rails was born.

I’ll still be hosting Maintainable (though likely on a slower cadence). And I’m excited to run both of these shows side by side — each with their own tone and focus.

Hope you get a chance to give it a listen.

Drowning in technical debt?

It doesn’t have to be this way.

Back in September at Rails World 2024, I shared what I’ve learned from helping teams tack their way out of trouble—less theory, more battle-tested strategies. Lessons from Planet Argon’s clients, Maintainable.fm guests, and real-world Rails teams.

Have 25 minutes? Watch it here:

Your future self (and your app) will thank you.

As a consultant, I’ve looked over a shitload (how many? probably ~150-200) over the last 12 1/2 years in the Ruby on Rails community. I haven’t worked on most of them, but I do get invited to look over, review, audit, and provide feedback on a lot of those.

Over on the Planet Argon blog I’ve shared my quick hit list of a few initial things that I look for when looking over an existing code base.

Read Ruby on Rails Code Audits: 8 Steps to Review Your App

A few months ago, I wrote an article on Medium about my experience of starting Oh My Zsh. Thought I’d share it for the few lingering readers over here, too.

d’Oh My Zsh: How I unexpectedly built a monster of an open source project

The 2016 Rails Hosting community survey results are in. One of the numbers that I’m tickled with joy about? 84% of Rails developers said they’d prefer to use PostgreSQL.

We won!

Check out all the survey results at http://rails-hosting.com/

If you’ve not taken the 2016 Rails hosting survey, please do so at http://rails-hosting.com/

Tom Stuart posted up an excellent article on Automatic Differentiation in Ruby with links to his talk slides and video.

David was kind enough to put together a demonstration of how to take advantage of Action Cable in Rails 5.

In the video he puts together a small chat application.

Yesterday, I found out that Ezra Zygmuntowicz had passed away.

Ezra and I first met in the #Caboose family. The first time we got to spend time together, in person, was at RailsConf 2006.

(photo credit: Jarkko Laine)

A few weeks later, he emailed me to ask about getting a job here at Planet Argon. We couldn’t afford him so he continued to pursue other paths… and a month later was helping found EngineYard.

(…one of those things that I still find myself asking, “what if we could have?”)

Back when Planet Argon had a hosting department, Ezra and I collaborated on various deployment best-practice projects. He was always helping our team figure out how to make deployment easier. Some of us might remember his famous nginx configuration (the closest version I could find). He was an active contributor in the Ruby on Rails Deployment group that I started. He was always around to help the community.

Ezra always seemed to find time for the community… whether on mailing lists, at conferences, commenting on our blogs, or chatting over IRC.

When Ezra and his family moved to Portland, we made several half-assed attempts to schedule time to catch up again in person. It never happened and our interactions were limited to keeping up on Facebook

His passing is a great loss to our community.

To his friends and family, I am sorry for your loss.

To his son, (should you ever discover this), your father helped pave the way for hundreds of thousands (if not millions?) of software developers around the globe—whether they know it or not. He was constantly looking for innovative ways to solve problems. His talks at conferences were always fascinating… and the rest of us would sit back and think, “where does he come up with these ideas?!”

He was a trailblazer.

He will be missed.

Thank you for everything, Ezra.

Update: If you would like to contribute to the memorial fund for Ezra’s son, Ryland, please visit this campaign on indigogo.

Attention all Ruby on Rails Developers… you have six days to complete the 2014 Rails Hosting Survey.

All of the results will be shared with the community. Consider this your civic duty of the day. :-)

http://rails-hosting.com