Publisher and Subscriber protocol in Combine Swift Hindi Tutorial - YouTube
swift - Combine & SwiftUI with a custom Publisher - unexpected behaviour when using .assign subscriber - Stack Overflow
Custom Publisher & Subscriber
Creating a custom Combine Publisher to extend UIKit - SwiftLee
Microsoft Publisher: Can you merge shapes together (like you can do in - Microsoft Community
How to create a Combine pipeline to react to @Published properties in SwiftUI – Unwrapped Bytes
GitHub - hsncr/Combine-TakeUntil: Custom 'TakeUntil' operator publisher on Apple Combine framework based on ReactiveX definition (http://reactivex.io/documentation/operators/takeuntil.html)