8

## Bugs
- None identified based on the provided code.

## Optimizations
- The `type` property in `News` Struct should ideally be of an enum type for better type safety, even though there are unknown potential values.
- Consider providing default values for properties in `CodingData` struct for more flexible decoding. 

## Good points
- Utilizes Swift's `Hashable`, `Identifiable`, and `Sendable` protocols, making the `News` struct efficient and ready for use in concurrent contexts.
- Use of a nested enum `Action` provides clear understanding and type safety for possible actions, reducing errors.
- Clear separation of data parsing logic into a nested `CodingData` struct to handle encoding and decoding.

## Summary
The code is well-structured and adheres to protocol-oriented programming principles common in Swift. There's a clear separation of concerns, especially between the `News` data model and its coding logic. However, further typification of the `type` property could enhance safety and code clarity. The code seems to have been thoughtfully considered and implements Swift's Codable pattern effectively.

## Open source alternatives
- **Swift News API**: Libraries like "NewsAPI" which interact with News API for fetching news data can serve as an open-source option for digest functionality.
- **FeedKit**: Useful for parsing RSS, Atom, and JSON feeds, which might provide similar feed handling functionality.