github/Rebel
Cocoa framework for improving AppKit observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: archived no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 5148
- days_rel: n/a
- days_push: 3920
- n_releases_24m: 0
Adoption not part of the score
1119 stars · 112 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Rebel is an Objective-C Cocoa framework that improves AppKit on macOS by adding categories to fix bugs and make APIs nicer, plus new classes for common tasks. It was developed by GitHub and is explicitly alpha quality with breaking changes expected.
Use cases
- make AppKit APIs easier to work with
- fix AppKit bugs without subclassing
- add helper classes for common macOS UI tasks
- extend Cocoa controls with convenient categories
- speed up Mac desktop app development
When to choose
- you are maintaining a legacy Objective-C macOS app already using Rebel
- you want to study how AppKit can be extended via categories
When to avoid
- starting a new macOS project, since it is abandoned and alpha quality
- you need Swift-first or actively maintained UI tooling
- you require long-term support or compatibility with modern macOS SDKs
Facets
framework · maturity abandoned
ui-components developer-tools desktop-applications apple-ecosystem developer-tools appkit cocoa objective-c categories alpha-quality macos
1 source
- readme: https://github.com/github/Rebel · fetched 2026-08-28 · cd4e6e0238f3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| github/Rebel | main | 10 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem