Mark Moeykens — SwiftUI educator and content creator producing clear, step-by-step tutorials on SwiftUI, Combine, and modern iOS development, with a strong focus on practical UI patterns like search, filtering, and reactive data flows.
Andrew Bancroft — Experienced iOS developer, educator, and writer with 15+ years of experience, sharing clear, practical guidance on Swift, SwiftUI, iOS development, and data persistence to help developers succeed.
Ben Scheirman — Experienced Swift and iOS developer, creator of NSScreencast, and educator teaching Swift, iOS, Combine, and modern Apple development through in-depth tutorials and courses.
Francesco — iOS and macOS developer and creator of SwiftyLion, sharing concise tips and tutorials on Swift, SwiftUI, Xcode, and modern iOS app development to help developers build better apps.
Trevor — Senior iOS Developer and Swift enthusiast sharing practical tutorials and real-world insights on Swift, SwiftUI, Combine, and iOS app development, with a passion for continuous learning and building high-quality App Store apps.
DonnyWals.com is the technical blog of Donny Wals, an iOS engineer, author, and educator focused on Swift and iOS development. Donny writes detailed and practical tutorials on topics such as Swift concurrency, SwiftUI, Core Data, Combine, and building apps that make full use of Apple’s frameworks. His posts often explore new features in Swift, dig into how things work under the hood, and help developers build production-ready apps using modern patterns. With books, workshops, and a newsletter to accompany the blog, Donny’s writing is well suited for both intermediate and advanced iOS engineers looking for depth and clarity.
