objc2-core-foundation

v0.3.2 Growing

Bindings to the CoreFoundation 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
✓Trusted by 736 crates
✓Permissive license (Zlib OR Apache-2.0 OR MIT)

Security

Checking security advisories...

Downloads

24.2M

Dependents

736

Releases

Size

181KB

Deep Insights

📈

Strong growth momentum

5.8M downloads in the last 30 days (192.4K/day), up 27% from the previous period.

🔗

Moderate adoption

736 crates depend on objc2-core-foundation. Reasonable ecosystem adoption, though not yet a core dependency.

👤

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-core-foundation hasn't reached 1.0 yet. Expect potential API changes between versions.

🌟

Used by top crates

Notable dependents include sysinfo, objc2-foundation, arboard, objc2-app-kit, glutin. When high-quality crates choose objc2-core-foundation, it's a strong quality signal.

Health Breakdown

Maintenance 11/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

149K/day avg+76%

Top Dependents

Most downloaded crates that depend on objc2-core-foundation

Version Adoption

v0.3.1

48%

v0.3.2

46%

v0.3.0

v0.0.0

Release Timeline

4 releasessince 2024

2024

2025

2026

Less

Feature Flags

default =["std", "CFArray", "CFAttributedString", "CFAvailability", "CFBag", "CFBinaryHeap", "CFBitVector", "CFBundle", "CFByteOrder", "CFCGTypes", "CFCalendar", "CFCharacterSet", "CFData", "CFDate", "CFDateFormatter", "CFDictionary", "CFError", "CFFileDescriptor", "CFFileSecurity", "CFLocale", "CFMachPort", "CFMessagePort", "CFNotificationCenter", "CFNumber", "CFNumberFormatter", "CFPlugIn", "CFPlugInCOM", "CFPreferences", "CFPropertyList", "CFRunLoop", "CFSet", "CFSocket", "CFStream", "CFString", "CFStringEncodingExt", "CFStringTokenizer", "CFTimeZone", "CFTree", "CFURL", "CFURLAccess", "CFURLEnumerator", "CFUUID", "CFUserNotification", "CFUtilities", "CFXMLNode", "CFXMLParser", "bitflags", "block2", "dispatch2", "libc", "objc2"]

std*libc*CFBag*CFSet*CFURL*allocobjc2*CFBaseCFData*CFDate*CFTree*CFUUID*block2*CFArray*CFError*CFBundle*CFLocale*CFNumber*CFPlugIn*CFSocket*CFStream*CFString*bitflags*CFCGTypes*CFRunLoop*CFXMLNode*dispatch2*CFCalendar*CFMachPort*CFTimeZone*CFBitVector*CFByteOrder*CFPlugInCOM*CFURLAccess*CFUtilities*CFXMLParser*CFBinaryHeap*CFDictionary*CFMessagePort*CFPreferences*CFAvailability*CFCharacterSet*CFFileSecurity*CFPropertyList*CFDateFormatter*CFURLEnumerator*CFFileDescriptor*CFNumberFormatter*CFStringTokenizer*CFAttributedString*CFUserNotification*CFStringEncodingExt*CFNotificationCenter*unstable-darwin-objcunstable-coerce-pointee