Observed arrival · 2026-11-06
Outskirts looks for code nobody reaches
An open-source Swift analyzer that finds unused declarations, imports, and other code that appears disconnected from a project’s entry points.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Swift developers maintaining Xcode projects or Swift packages
- Worth noticing
- Existing .periphery.yml files and Periphery ignore comments are still recognized during migration.
Field notes
The project offers a guided setup command that detects the project type and prints a full scan command. For CI, it documents baseline files so teams can distinguish existing findings from new ones, and provides a GitHub Actions annotation format. Its migration notes say existing Periphery configuration and ignore comments continue to work.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue