Harbeth

Leverages Metal for up to 5x faster processing than CPU, enabling real-time filter chains at 60 FPS, as demonstrated in performance charts showing GPU time growing slowly compared to CPU.

Offers over 200 built-in filters across categories like color adjustment, blur, and stylization, reducing development time for effects from basic adjustments to artistic simulations.

Runs seamlessly on iOS, macOS, tvOS, and watchOS with native UIKit/AppKit and SwiftUI integration, as highlighted in the features section for broad compatibility.

Provides chainable filter operations with operator overloading (e.g., ->>) and extensions like HarbethIO, making complex image processing concise and Swift-friendly.

Supports smooth, 60 FPS real-time filtering for camera feeds and video files, integrated with Kakapos for video editing and export, as noted in the video processing features.