objc2-vision

v0.3.2 Growing

Bindings to the Vision framework

Zlib OR Apache-2.0 OR MIT Edition 2021 MSRV 1.71

API bindings Development tools::FFI External FFI bindings Operating systems::macOS APIs #apple#ios#cocoa#framework#macos

GitHub ↗ crates.io ↗ Compare with…

Quick Verdict

!Pre-1.0: API may have breaking changes
✓Permissive license (Zlib OR Apache-2.0 OR MIT)

Security

Checking security advisories...

Downloads

25.6K

Dependents

Releases

Size

69KB

Deep Insights

📉

Download decline

2.5K downloads in the last 30 days, down 50% from the previous period. May indicate migration to alternatives.

👤

Prolific maintainer

The primary maintainer publishes 232 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

🔬

Pre-1.0 for over a year

Despite being 1+ years old, objc2-vision hasn't reached 1.0 yet. Expect potential API changes between versions.

🌟

Used by top crates

Notable dependents include objc2-ar-kit, macocr, app-info, offline-intelligence, axcli. When high-quality crates choose objc2-vision, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 5/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

155/day avg-71%

Top Dependents

Most downloaded crates that depend on objc2-vision

Version Adoption

v0.3.2

68%

v0.3.1

13%

v0.2.2

10%

v0.0.0

v0.3.0

Release Timeline

5 releasessince 2024

2024

2025

2026

Less

Feature Flags

default =["std", "VNCalculateImageAestheticsScoresRequest", "VNClassifyImageRequest", "VNCoreMLRequest", "VNDefines", "VNDetectAnimalBodyPoseRequest", "VNDetectBarcodesRequest", "VNDetectContoursRequest", "VNDetectDocumentSegmentationRequest", "VNDetectFaceCaptureQualityRequest", "VNDetectFaceLandmarksRequest", "VNDetectFaceRectanglesRequest", "VNDetectHorizonRequest", "VNDetectHumanBodyPose3DRequest", "VNDetectHumanBodyPoseRequest", "VNDetectHumanHandPoseRequest", "VNDetectHumanRectanglesRequest", "VNDetectRectanglesRequest", "VNDetectTextRectanglesRequest", "VNDetectTrajectoriesRequest", "VNDetectedPoint", "VNError", "VNFaceLandmarks", "VNFaceObservationAccepting", "VNGenerateAttentionBasedSaliencyImageRequest", "VNGenerateForegroundInstanceMaskRequest", "VNGenerateImageFeaturePrintRequest", "VNGenerateObjectnessBasedSaliencyImageRequest", "VNGenerateOpticalFlowRequest", "VNGeneratePersonInstanceMaskRequest", "VNGeneratePersonSegmentationRequest", "VNGeometry", "VNGeometryUtils", "VNHumanBodyRecognizedPoint3D", "VNImageRegistrationRequest", "VNObservation", "VNRecognizeAnimalsRequest", "VNRecognizeTextRequest", "VNRecognizedPoint3D", "VNRequest", "VNRequestHandler", "VNRequestRevisionProviding", "VNStatefulRequest", "VNTargetedImageRequest", "VNTrackHomographicImageRegistrationRequest", "VNTrackObjectRequest", "VNTrackOpticalFlowRequest", "VNTrackRectangleRequest", "VNTrackTranslationalImageRegistrationRequest", "VNTrackingRequest", "VNTypes", "VNUtils", "VNVideoProcessor", "block2", "objc2-av-foundation", "objc2-core-foundation", "objc2-core-graphics", "objc2-core-image", "objc2-core-media", "objc2-core-ml", "objc2-core-video", "objc2-image-io"]

std*allocblock2*VNError*VNTypes*VNUtils*VNDefines*VNRequest*VNGeometry*VNObservation*objc2-core-ml*objc2-image-io*VNCoreMLRequest*VNDetectedPoint*VNFaceLandmarks*VNGeometryUtils*VNRequestHandler*VNVideoProcessor*objc2-core-image*objc2-core-media*objc2-core-video*VNStatefulRequest*VNTrackingRequest*VNRecognizedPoint3D*objc2-av-foundation*objc2-core-graphics*VNTrackObjectRequest*unstable-darwin-objcobjc2-core-foundation*VNClassifyImageRequest*VNDetectHorizonRequest*VNRecognizeTextRequest*VNTargetedImageRequest*VNDetectBarcodesRequest*VNDetectContoursRequest*VNTrackRectangleRequest*VNDetectRectanglesRequest*VNRecognizeAnimalsRequest*VNTrackOpticalFlowRequest*VNFaceObservationAccepting*VNImageRegistrationRequest*VNRequestRevisionProviding*VNDetectTrajectoriesRequest*VNDetectFaceLandmarksRequest*VNDetectHumanBodyPoseRequest*VNDetectHumanHandPoseRequest*VNGenerateOpticalFlowRequest*VNHumanBodyRecognizedPoint3D*VNDetectAnimalBodyPoseRequest*VNDetectFaceRectanglesRequest*VNDetectTextRectanglesRequest*VNDetectHumanBodyPose3DRequest*VNDetectHumanRectanglesRequest*VNDetectFaceCaptureQualityRequest*VNGenerateImageFeaturePrintRequest*VNDetectDocumentSegmentationRequest*VNGeneratePersonInstanceMaskRequest*VNGeneratePersonSegmentationRequest*VNCalculateImageAestheticsScoresRequest*VNGenerateForegroundInstanceMaskRequest*VNTrackHomographicImageRegistrationRequest*VNGenerateAttentionBasedSaliencyImageRequest*VNTrackTranslationalImageRegistrationRequest*VNGenerateObjectnessBasedSaliencyImageRequest*