
On Rails invites Rails developers to share real-world technical challenges and solutions, architectural decisions, and lessons learned while building with Rails. Through technical deep-dives and retrospectives with experienced engineers in the Rails community, we explore the strategies behind building and scaling Rails applications.
Hosted by Robby Russell of Planet Argon and produced by the Rail... more
| Publishes | Twice monthly | Episodes | 12 | Founded | 10 months ago |
|---|---|---|---|---|---|
| Number of Listeners | Category | Technology | |||

In this episode of On Rails, Robby is joined by Brian Scanlan, Senior Principal Engineer at Intercom, where a 15-year-old Rails monolith with millions of lines of code sits at the heart of the business.
Brian shares how Intercom's philosophy of bein... more
In this episode of On Rails, Robby is joined by Simone Carletti, CTO of DNSimple, where Rails has sat at the core of a globally distributed DNS platform since the company launched in 2010. Simone walks through how DNSimple's infrastructure is organiz... more
In this episode of On Rails, Robby is joined by Jay Tennier, Engineering Manager at Rainforest QA, where he's spent over seven years working across a long-lived Rails monolith and supporting services. They explore how Rainforest maintains their platf... more
In this episode of On Rails, Robby is joined by Kayla Reopelle, a lead software engineer at New Relic, where she works on both the Ruby Agent and OpenTelemetry RubyGems. They explore what observability means for Rails developers—not just as a debuggi... more
People also subscribe to these shows.





How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #126 | |
Apple Podcasts | #158 | |
Apple Podcasts | #250 | |
Apple Podcasts | #60 | |
Apple Podcasts | #101 | |
Apple Podcasts | #118 | |
Apple Podcasts | #216 | |
Apple Podcasts | #247 |
Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
| Listeners per Episode | |
|---|---|
| Gender Skew | |
| Location | |
| Interests | |
| Professions | |
| Age Range | |
| Household Income | |
| Social Media Reach |
The collection of episodes centers on practical Rails engineering, with deep dives into building and scaling Rails applications, managing large monoliths, and optimizing performance and testing. Guests come from major tech teams and product platforms, offering hands-on lessons about architecture choices (monoliths vs. microservices, modular engines), observability, testing strategies, database considerations, and modern tooling (GraphQL, Sorbet, Packwerk, OpenTelemetry). Across conversations, the emphasis is on pragmatic trade-offs, maintaining velocity in growing codebases, and fostering healthy engineering cultures in teams of varying sizes. The show stands out for its focus on real-world constraints—HIPAA compliance, large test suites, l... more
Rephonic provides a wide range of podcast stats for On Rails. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to On Rails and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.
Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for On Rails, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.
Rephonic provides comprehensive predictive audience data for On Rails, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.
To see how many followers or subscribers On Rails has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.
These podcasts share a similar audience with On Rails:
1. Remote Ruby
2. Code and the Coding Coders who Code it
3. REWORK
4. The Ruby AI Podcast
5. The Pragmatic Engineer
On Rails launched 10 months ago and published 12 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.
Rephonic pulls ratings and reviews for On Rails from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.
View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.
Rephonic provides full transcripts for episodes of On Rails. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.
Recent guests on On Rails include:
1. Simone Carletti
2. Kayla Reopelle
3. Miguel Conde
4. Peter Compernolle
5. Alexander Stathis
6. Hilary Stohs-Krause
7. Nadia Odunayo
8. Jean Boussier
To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.