Combine vs PromiseKit

Developers should learn Combine when building apps for Apple platforms that require robust handling of asynchronous operations, such as network requests, user input, or data binding in SwiftUI meets developers should learn promisekit when building ios, macos, watchos, or tvos apps in swift or objective-c that involve complex asynchronous workflows, such as api calls, database operations, or animations. Here's our take.

Combine

Nice Pick

Developers should learn Combine when building apps for Apple platforms that require robust handling of asynchronous operations, such as network requests, user input, or data binding in SwiftUI

Pros

• It is essential for modern iOS development, especially with SwiftUI, as it simplifies state management and event-driven programming, reducing boilerplate code and improving code readability
• Related to: swift, swiftui

Cons

• Specific tradeoffs depend on your use case

PromiseKit

Developers should learn PromiseKit when building iOS, macOS, watchOS, or tvOS apps in Swift or Objective-C that involve complex asynchronous workflows, such as API calls, database operations, or animations

Pros

• It is particularly useful for improving code readability and error handling in apps with multiple dependent async tasks, reducing boilerplate and making concurrency easier to manage compared to traditional completion handlers
• Related to: swift, objective-c

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Combine is a framework while PromiseKit is a library. We picked Combine based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Combine wins

Based on overall popularity. Combine is more widely used, but PromiseKit excels in its own space.