Tools for SwiftUI adoption at scale
summary
Rappi isolates SwiftUI into small feature pairs: a lightweight interface module (protocols) and an implementation module, keeping the big app static while making SwiftUI code compileable as dynamic frameworks. A Swift CLI called Rappi Army Knife (rack) auto-generates modules, templates, DI registration, mocks and a focused development app so previews work and a feature project compiles in under one minute. Tooling uses excogen, SwiftSyntax and Mockolo; org facts: ~80 iOS engineers, 2M Swift LOC, ~90 PRs merged weekly, iOS 14 minimum.
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chapters (10)
- 0:00Rappi app overview
- 1:33Swift UI adoption hurdles
- 2:42Modular architecture
- 4:25Dependency management
- 5:53Swift UI limitations
- 7:10Architectural changes
- 8:45Tooling and automation
- 11:38Development applications
- 14:19Tech stack and conclusion
- 17:39Q&A session
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