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nib

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Nib is a Python framework for building native macOS menu bar applications using a declarative, SwiftUI-inspired API. Write your app logic in Python and Nib compiles it into a real macOS application with SwiftUI rendering, eliminating the need to write Swift or use limited third-party solutions. It addresses the gap in Python tooling for creating production-quality status bar apps on macOS.

·0··submitted April 19, 2026
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Clauded With Love Rating
8.3 / 10

Nib is a Python framework that enables building native macOS menu bar applications using a declarative SwiftUI-inspired API, bridging Python logic with native Swift rendering via inter-process communication. It solves a significant gap in Python tooling by providing a modern alternative to limited existing solutions like rumps.

Code Quality7.5
Usefulness8.5
Claude Usage8.0
Documentation8.5
Originality9.0
Highlights
  • Innovative dual-process architecture that combines Python's ease of use with SwiftUI's native performance and rendering capabilities
  • Comprehensive API design covering UI components, layouts, styling, and deep macOS system integration including notifications, hotkeys, and file dialogs
  • Excellent documentation with clear architecture diagrams, practical examples, and well-structured API that feels genuinely Pythonic rather than a Swift wrapper
To Improve
  • Add comprehensive error handling and validation for the inter-process communication to prevent crashes when the Swift runtime fails
  • Include unit tests and integration tests to ensure reliability across different macOS versions and Python environments
Language
Stack