Developer Sara Gordic's free Mac app wraps windows in knitted borders
The gist
Developer Sara Gordic's free macOS app Window Sweaters gives windows knitted borders for 37 apps.
It targets a real Mac annoyance: telling windows apart at a glance.
How it unfolded
- recentlyThe Window Sweaters GitHub repository, by saragordic, lists 834 stars, 28 forks and 23 commits, with custom sweaters for 37 apps and counting.
- recentlyAn Instagram reel describes it as a free Mac app that knits a little sweater around every window, with hand-picked designs for 37 apps.
- Sep 18, 2026OS X Daily publishes a piece on the app, calling it a free download from GitHub by developer @SaraGordic.
Key terms
- GitHub
- A repository is a storage space on GitHub where developers keep and manage their project's code and files.
- GPL-3.0 license
- A widely used free software copyleft license requiring derivative works to be shared under the same terms.
- repository
- A storage location for software packages, often managed with version control and metadata.
Source: Wikipedia