In this episode, Scott and Wes talk with Etienne Lemay, developer of Missive, about his experience building Missive, best practices, and the pros and cons of building desktop and mobile apps with a single codebase. LogRocket - Sponsor LogRocket lets you replay what users do on your site, helping you reproduce bugs and fix issues faster. It’s an exception tracker, a session re-player and a performance monitor. Get 14 days free at logrocket.com/syntax. Freshbooks - Sponsor Get a 30 day free trial of Freshbooks at freshbooks.com/syntax and put SYNTAX in the “How did you hear about us?” section. Show Notes 0:57 - What is Missive? 6:10 - What is the desktop app built in? 9:44 - Did you use any particular libraries for the front-end? 11:44 - How are you managing state? 13:37 - Is it challenging to do all of this in JS? 15:07 - What was the catalyst for the “multi-conversation swipe”? 21:32 - What is the mobile app built in? 24:00 - What are the advantages of Cordova? 30:30 - How do you manage offline/syncing/etc. so well in a JS app? 34:56 - How do you test it? 36:52 - Have you looked into Cypress? 39:35 - How do you style it? Links @EtienneLem Missive Spark CoffeeScript Backbone Redux Typescript Electron Webpack Javascript30 Cordova React Native Fastlane Amazon S3 Cypress Sass TailwindCSS Svelte Syntax 176: Building Steam Games with React ××× SIIIIICK ××× PIIIICKS ××× Scott: Disgraceland Podcast Wes: Wagner 590 Spray Gun Etienne: Prettier Shameless Plugs Scott: Svelte Course Coming Soon! - Sign up for the year and save 25%! Wes: All Courses - Use the coupon code ‘Syntax’ for $10 off! Etienne: Missive Tweet us your tasty treats! Scott’s Instagram LevelUpTutorials Instagram Wes’ Instagram Wes’ Twitter Wes’ Facebook Scott’s Twitter Make sure to include @SyntaxFM in your tweets