Acknowledgements

Licenses & credits

Wispframe stands on excellent open-source work and Apple's media frameworks. Everything below is free for commercial use; open-source components are used under the licenses noted, whose terms and notices we retain.

Machine-learning models

Background removal runs fully on-device. All models are free for commercial use.

U²-Net
Salient-object model behind the ONNX background-removal backend.
Apache License 2.0
rembg
Source of the ONNX model exports we download on first use.
MIT License
ONNX Runtime
On-device inference engine (CoreML / Apple Neural Engine).
MIT License
Apple Vision
Person segmentation, face detection, and saliency — a macOS system framework.
Part of macOS (Apple SDK)

Apple system frameworks

Wispframe is built directly on Apple's media stack.

ScreenCaptureKit
Zero-copy screen & window capture.
Part of macOS
VideoToolbox
Hardware H.264 / HEVC / ProRes encoding.
Part of macOS
AVFoundation
Muxing, camera, and audio.
Part of macOS
Core Image
GPU compositing.
Part of macOS

Open-source libraries

Built in Rust. Key dependencies, all under permissive licenses.

objc2
Safe Rust bindings to the Apple frameworks.
MIT License
egui / eframe
The control-panel UI.
MIT / Apache-2.0
image
PNG/GIF encoding & resizing.
MIT / Apache-2.0
ndarray
Model tensor math.
MIT / Apache-2.0
hf-hub
On-demand model download & cache.
Apache-2.0
crossbeam · serde · clap · tracing
Concurrency, serialization, CLI, logging.
MIT / Apache-2.0

Fonts

Inter
Interface typeface.
SIL Open Font License 1.1
JetBrains Mono
Monospace / code typeface.
SIL Open Font License 1.1

Stock media on this site

Placeholder imagery for the marketing pages — free for commercial use, no attribution required. Replaced by our own captures over time.

Unsplash
Background photography and demo stills.
Unsplash License
Mixkit
Placeholder demo clips in the showcase.
Mixkit Free License

Full license texts for the open-source components ship with the app and are available on request at the addresses in each project's repository. Apple, macOS, ScreenCaptureKit, VideoToolbox, AVFoundation, and Vision are trademarks of Apple Inc.; Wispframe is an independent product and is not endorsed by Apple.