Sometimes Swift developers make fun of languages such as JavaScript that have vague concepts like "truthy" and "falsy", but Swift is packed with its own surprises and has plenty sharp edges of its own. In this talk I want to show some of the surprising behaviors of Swift – things that behave weirdly, traps you can easily fall into, and fixes to help you write better code. There will be lots of hands-on code samples everyone can try, and it will be a fun journey through the quirks of a language we all think we know. Speaker: Sophie Hudson Developers from all over the world gather for tips and tricks and the latest case studies of development using Swift. Developers from all over the world will gather here. Swift and to showcase our Swift knowledge and skills, and to collaborate with each other, The event will be held for three days from April 9 - 11, 2025! Channel: https://www.youtube.com/@trySwiftConference X: https://twitter.com/tryswiftconf WebSite: https://tryswift.jp