objc2-core-motion

v0.3.2 Growing

Bindings to the CoreMotion 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

7.4K

Dependents

Releases

Size

17KB

Deep Insights

📉

Download decline

350 downloads in the last 30 days, down 24% from the previous period. May indicate migration to alternatives.

👤

Prolific maintainer

The primary maintainer publishes 236 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

🔬

Pre-1.0 for over a year

Despite being 2+ years old, objc2-core-motion hasn't reached 1.0 yet. Expect potential API changes between versions.

📐

Compact crate

At 17KB, objc2-core-motion is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟

Used by top crates

Notable dependents include spottedcat, bevy_gyroscope, bevy_accelerometer. When high-quality crates choose objc2-core-motion, it's a strong quality signal.

Health Breakdown

Maintenance 8/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 12/20

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

0/day avg

Top Dependents

Most downloaded crates that depend on objc2-core-motion

Version Adoption

v0.2.2

30%

v0.3.1

28%

v0.0.0

17%

v0.3.2

16%

v0.3.0

10%

Release Timeline

5 releasessince 2024

2024

2025

2026

Less

Feature Flags

default =["std", "CMAbsoluteAltitude", "CMAccelerometer", "CMAltimeter", "CMAltitude", "CMAmbientPressure", "CMAttitude", "CMAuthorization", "CMAvailability", "CMBatchedSensorManager", "CMDeviceMotion", "CMError", "CMErrorDomain", "CMFallDetectionEvent", "CMFallDetectionManager", "CMGyro", "CMHeadphoneActivityManager", "CMHeadphoneMotionManager", "CMHeadphoneMotionManagerDelegate", "CMHighFrequencyHeartRateData", "CMLogItem", "CMMagnetometer", "CMMotionActivity", "CMMotionActivityManager", "CMMotionManager", "CMMovementDisorderManager", "CMOdometer", "CMPedometer", "CMRecordedAccelerometerData", "CMRecordedPressureData", "CMRotationRateData", "CMSensorRecorder", "CMStepCounter", "CMWaterSubmersionData", "CMWaterSubmersionManager", "bitflags", "block2", "objc2-core-location"]

std*allocCMGyro*block2*CMError*bitflags*CMLogItem*CMAltitude*CMAttitude*CMOdometer*CMAltimeter*CMPedometer*CMErrorDomain*CMStepCounter*CMAvailability*CMDeviceMotion*CMMagnetometer*CMAccelerometer*CMAuthorization*CMMotionManager*CMMotionActivity*CMSensorRecorder*CMAmbientPressure*CMAbsoluteAltitude*CMRotationRateData*objc2-core-location*CMFallDetectionEvent*unstable-darwin-objcCMWaterSubmersionData*CMBatchedSensorManager*CMFallDetectionManager*CMRecordedPressureData*CMMotionActivityManager*CMHeadphoneMotionManager*CMWaterSubmersionManager*CMMovementDisorderManager*CMHeadphoneActivityManager*CMRecordedAccelerometerData*CMHighFrequencyHeartRateData*CMHeadphoneMotionManagerDelegate*