My friend and fellow Philadelphian, Ernesto Tagwerker joins the show to talk about his companies new offering, Tune. We also talk about some of Ernestos open source projects, how his team balances educating the community on how do upgrade while also making it their main business, and  strategies to onboard juniors.Links:@etagwerker on twitter@etagwerker on GithubFastRuby.ioOmbu Labs TuneRails autoscale gem Complete Guide to Rails Performance Skunk gem RubyCriticFirst Ruby FriendsRuby for All PodcastPhilly.rbReady to start your own podcast?This show is hosted on Buzzsprout and it's awesome, not to mention a Ruby on Rails application. Let Buzzsprout know we sent you and you'll get a $20 Amazon gift card if you sign up for a paid plan, and it helps support our show.Within3 is HiringAre you a Ruby on Rails developer looking for their next roll? Within3 is hiring Engineers. We’re fully remote and offer unlimited PTO. In addition to getting to work with me , you’ll also be part of a team working to get our 13 year old majestic monolith back on the “Rails” while adding high demand features to our already expansive platform.  There’s never a shortage of interesting work! Bring your skills, good humor, and come code with some awesome humans! Apply here or reach out to me on twitter or via email at drbragg@hey.com for more details.Support the show