Suggestion: Categorize libraries

[daniel-rusu]

Thanks for managing this resource! As an enhancement, I recommend categorizing libraries into a few common categories (perhaps a dozen) and everything else that doesn't fall into the main categories could be in a miscellaneous category. This would make it easier to find libraries or browse through categories of interest.

Here's a potential list of categories to consider:

1. Dependency Injection
2. Testing
3. User Interface
4. Networking & APIs
5. Persistance & Storage
6. Serialization
7. Architecture Components
8. Concurrency & Asynchronous Programming
9. Image & Media Handling
10. Analytics, Logging, & Monitoring
11. Developer Tooling
12. Frameworks
13. Miscellaneous