A high-performance gradient rendering engine that replaces standard Core Animation layers with Metal shaders. It eliminates CPU overhead and main-thread blocking during complex gradient animations.
Tech Stack
SwiftFrontend & Headless CMS
Why Rainbows?
• Extreme performance
• Low CPU usage
• Smooth animations
Limitations
• Apple platforms only
• Requires Metal support
• Overkill for simple UI
2/24/2026
Last Update
6
Forks
1
Issues
MPL-2.0
License
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