With AI seeming to generate more code every day, we need better tools to verify that it hasn't broken something. Maybe mutation testing can help us get there. Markus Schirp chats with us about the mutant gem and mutation testing. Show Notes https://github.com/mbj/mutant Sponsors Lots of teams out there are still overpaying for their hosting and getting tripped up by traffic spikes. If you’re on one of those teams, you need a better autoscaler. Judoscale uses better metrics, gives you more control, and reacts faster than any other autoscaler. Learn more at https://judoscale.com/

Blue Ridge Ruby made a comeback in 2026 and Jeremy Smith joins the podcast to talk about how it went Show Notes https://blueridgeruby.com/ Sponsors Lots of teams out there are still overpaying for their hosting and getting tripped up by traffic spikes. If you’re on one of those teams, you need a better autoscaler. Judoscale uses better metrics, gives you more control, and reacts faster than any other autoscaler. Learn more at https://judoscale.com/

Travis Dockter wanted a Ruby conference closer to home, so he made one. Today we chat about the ups and downs of putting together a brand new conference. Show Notes https://www.blastoffrails.com/ https://rubyconferenceproject.com/ https://game.blastoffrails.com/ Sponsors Lots of teams out there are still overpaying for their hosting and getting tripped up by traffic spikes. If you’re on one of those teams, you need a better autoscaler. Judoscale uses better metrics, gives you more control, and reacts faster than any other autoscaler. Learn more at https://judoscale.com/

Rachael interviews the new host of the show, David Hill, to discuss his history with Ruby, his love for podcasting, and how much he loves meetups and conferences. Show Notes https://www.odetorailsconf.com/ http://rubygemspodcast.com/ https://www.remoteruby.com/ Sponsors Lots of teams out there are still overpaying for their hosting and getting tripped up by traffic spikes. If you’re on one of those teams, you need a better autoscaler. Judoscale uses better metrics, gives you more control, and reacts faster than any other autoscaler. Learn more at https://judoscale.com/

Benedikt used to be a freelance software engineer and co-founded Userlist in 2017 as a side project with his co-founder Jane Portman. They went full-time on it in 2020. Benedikt enjoys database query optimization just as much as pushing around pixels on the front-end Show Notes https://userlist.com/ https://slowandsteadypodcast.com/ https://bsky.app/profile/benediktdeicke.com Sponsors Hosting for The Ruby on Rails Podcast is provided by Fireside.fm. If you want to start a podcast and are looking for hosting, visit fireside.fm/rails to get started. Alright, let’s talk about deploying code without having a full-blown panic attack. You ever push something live and immediately regret it? Like, ‘Oh no, I just nuked the homepage’? Well, guess what—Flipper’s got your back. Ship your code whenever you want, roll out features on your schedule, and if something goes sideways? Boom. Roll it back. No redeploy, no drama. Plus, you get multi-environment sync, audit history, and fine-grained permissions, so you don’t wake up to a ‘WTF happened?’ Slack message. Best part? Sign up at flippercloud.io/rails and get 10% off your first year. Flip the switch and chill out.

Becky Searls is a teacher-turned-trainer, but her true passion is learning and continuous growth. She shares everything she learns through her business, Better with Becky, which recently launched its first product: a strength-training app called Build with Becky (which she built in collaboration with her husband Justin using Ruby on Rails) Show Notes www.betterwithbecky.com www.gram.betterwithbecky.com Sponsors Hosting for The Ruby on Rails Podcast is provided by Fireside.fm. If you want to start a podcast and are looking for hosting, visit fireside.fm/rails to get started. Alright, let’s talk about deploying code without having a full-blown panic attack. You ever push something live and immediately regret it? Like, ‘Oh no, I just nuked the homepage’? Well, guess what—Flipper’s got your back. Ship your code whenever you want, roll out features on your schedule, and if something goes sideways? Boom. Roll it back. No redeploy, no drama. Plus, you get multi-environment sync, audit history, and fine-grained permissions, so you don’t wake up to a ‘WTF happened?’ Slack message. Best part? Sign up at [http://flippercloud.io/rails](http:flippercloud.io/rails) and get 10% off your first year. Flip the switch and chill out.

Today we’re continuing our series of highlighting startups building with Rails. Every app eventually runs into scaling requirements. Whether that’s from a spike in traffic or persistent growth. That’s why we have autoscaling. Judoscale is a tool to make autoscaling easy. Adam joins us to talk about building Judoscale with Rails Show Notes https://judoscale.com/ https://www.linkedin.com/in/adamlogic/ https://bsky.app/profile/adamlogic.com Sponsors Hosting for The Ruby on Rails Podcast is provided by Fireside.fm. If you want to start a podcast and are looking for hosting, visit fireside.fm/rails to get started. Alright, let’s talk about deploying code without having a full-blown panic attack. You ever push something live and immediately regret it? Like, ‘Oh no, I just nuked the homepage’? Well, guess what—Flipper’s got your back. Ship your code whenever you want, roll out features on your schedule, and if something goes sideways? Boom. Roll it back. No redeploy, no drama. Plus, you get multi-environment sync, audit history, and fine-grained permissions, so you don’t wake up to a ‘WTF happened?’ Slack message. Best part? Sign up at [http://flippercloud.io/rails](http:flippercloud.io/rails) and get 10% off your first year. Flip the switch and chill out.

Good Enough is a company that makes Rails apps. They have quite a few products and all of them are built on Rails. Today James and Cade join the show to tell us about building a small software company with Rails. Show Notes letsjelly.com/rails https://goodenough.us/ Sponsors Hosting for The Ruby on Rails Podcast is provided by Fireside.fm. If you want to start a podcast and are looking for hosting, visit fireside.fm/rails to get started. Alright, let’s talk about deploying code without having a full-blown panic attack. You ever push something live and immediately regret it? Like, ‘Oh no, I just nuked the homepage’? Well, guess what—Flipper’s got your back. Ship your code whenever you want, roll out features on your schedule, and if something goes sideways? Boom. Roll it back. No redeploy, no drama. Plus, you get multi-environment sync, audit history, and fine-grained permissions, so you don’t wake up to a ‘WTF happened?’ Slack message. Best part? Sign up at [http://flippercloud.io/rails](http:flippercloud.io/rails) and get 10% off your first year. Flip the switch and chill out.

Nick dropped by the (virtual) studio to talk about how things have been going in the ruby community. Sponsors Hosting for The Ruby on Rails Podcast is provided by Fireside.fm. If you want to start a podcast and are looking for hosting, visit fireside.fm/rails to get started. Alright, let’s talk about deploying code without having a full-blown panic attack. You ever push something live and immediately regret it? Like, ‘Oh no, I just nuked the homepage’? Well, guess what—Flipper’s got your back. Ship your code whenever you want, roll out features on your schedule, and if something goes sideways? Boom. Roll it back. No redeploy, no drama. Plus, you get multi-environment sync, audit history, and fine-grained permissions, so you don’t wake up to a ‘WTF happened?’ Slack message. Best part? Sign up at [http://flippercloud.io/rails](http:flippercloud.io/rails) and get 10% off your first year. Flip the switch and chill out.