Meetup Slides Here you can find all slides and playgrounds for the Swift User Group meetup. When Version 0x1: Swift 4 Speaker Subject Speakerdeck Slides Playground Donny Wals JSON and Swift slides slides Erwin Zwart Writing Future Proof Swift slides slides playground Sidney de Koning Stranger Strings slides slides playground Version 0x2: Performance Speaker Subject Speakerdeck Slides Playground Joannis Orlandos Asynchronous programming in Swift slides slides Erwin Zwart Debugging performance Samuel Goodwin Core Data Performance slides slides Version 0x3: Security Speaker Subject Speakerdeck Slides Playground Jeroen Willemsen To pin or not to pin slides slides Pim Stolk Jailbreaking and why you should care (How-to PDF) slides slides Oleksii Dykan Secure Coding Guide slides slides Version 0x4: Serverside Swift Speaker Subject Speakerdeck Slides Playground Alex Tran Qui To pin or not to pin slides slides Pim Stolk Using IBM's Kitura Joannis Orlandos Vapor 3 slides slides Version 0x5: Workshop Vapor 3 Speaker Subject Speakerdeck Slides Playground Joannis Orlandos Getting started with Vapor slides