objc2-core-data

v0.3.2 Growing

Bindings to the CoreData 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

19.4M

Dependents

Releases

Size

39KB

Deep Insights

📈

Strong growth momentum

3.2M downloads in the last 30 days (107.2K/day), up 36% from the previous period.

👤

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

📐

Compact crate

At 38KB, objc2-core-data is lightweight. Small crate size correlates with focused, well-scoped functionality.

⚠️

Notable yanked versions

17% of releases have been yanked. Check version history before pinning.

Health Breakdown

Maintenance 11/25

Recency, release consistency, active ratio

Quality 14/25

Yanked ratio, deps, size, maturity, features

Community 11/20

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

79K/day avg+94%

Top Dependents

Most downloaded crates that depend on objc2-core-data

Version Adoption

v0.2.2

58%

v0.3.2

25%

v0.2.0

v0.3.1

v0.3.0

Release Timeline

6 releases1 yankedsince 2024

2024

2025

2026

Less

More|

Yanked

Feature Flags

default =["std", "CloudKit", "CoreDataDefines", "CoreDataErrors", "NSAtomicStore", "NSAtomicStoreCacheNode", "NSAttributeDescription", "NSBatchDeleteRequest", "NSBatchInsertRequest", "NSBatchUpdateRequest", "NSCompositeAttributeDescription", "NSCoreDataCoreSpotlightDelegate", "NSCustomMigrationStage", "NSDerivedAttributeDescription", "NSEntityDescription", "NSEntityMapping", "NSEntityMigrationPolicy", "NSExpressionDescription", "NSFetchIndexDescription", "NSFetchIndexElementDescription", "NSFetchRequest", "NSFetchRequestExpression", "NSFetchedPropertyDescription", "NSFetchedResultsController", "NSIncrementalStore", "NSIncrementalStoreNode", "NSLightweightMigrationStage", "NSManagedObject", "NSManagedObjectContext", "NSManagedObjectID", "NSManagedObjectModel", "NSManagedObjectModelReference", "NSMappingModel", "NSMergePolicy", "NSMigrationManager", "NSMigrationStage", "NSPersistentCloudKitContainer", "NSPersistentCloudKitContainerEvent", "NSPersistentCloudKitContainerEventRequest", "NSPersistentCloudKitContainerOptions", "NSPersistentContainer", "NSPersistentHistoryChange", "NSPersistentHistoryChangeRequest", "NSPersistentHistoryToken", "NSPersistentHistoryTransaction", "NSPersistentStore", "NSPersistentStoreCoordinator", "NSPersistentStoreDescription", "NSPersistentStoreRequest", "NSPersistentStoreResult", "NSPropertyDescription", "NSPropertyMapping", "NSQueryGenerationToken", "NSRelationshipDescription", "NSSaveChangesRequest", "NSStagedMigrationManager", "bitflags", "block2", "objc2-cloud-kit"]

std*allocblock2*CloudKit*bitflags*gnustep-1-7gnustep-1-8gnustep-1-9gnustep-2-0gnustep-2-1NSAtomicStore*NSMergePolicy*CoreDataErrors*NSFetchRequest*NSMappingModel*CoreDataDefines*NSEntityMapping*NSManagedObject*objc2-cloud-kit*NSMigrationStage*NSManagedObjectID*NSPersistentStore*NSPropertyMapping*NSIncrementalStore*NSMigrationManager*NSEntityDescription*NSBatchDeleteRequest*NSBatchInsertRequest*NSBatchUpdateRequest*NSManagedObjectModel*NSSaveChangesRequest*objc2-core-spotlightunstable-darwin-objcNSPersistentContainer*NSPropertyDescription*NSAtomicStoreCacheNode*NSAttributeDescription*NSCustomMigrationStage*NSIncrementalStoreNode*NSManagedObjectContext*NSQueryGenerationToken*NSEntityMigrationPolicy*NSExpressionDescription*NSFetchIndexDescription*NSPersistentStoreResult*NSFetchRequestExpression*NSPersistentHistoryToken*NSPersistentStoreRequest*NSStagedMigrationManager*NSPersistentHistoryChange*NSRelationshipDescription*NSFetchedResultsController*NSLightweightMigrationStage*NSFetchedPropertyDescription*NSPersistentStoreCoordinator*NSPersistentStoreDescription*NSDerivedAttributeDescription*NSManagedObjectModelReference*NSPersistentCloudKitContainer*NSFetchIndexElementDescription*NSPersistentHistoryTransaction*NSCompositeAttributeDescription*NSCoreDataCoreSpotlightDelegate*NSPersistentHistoryChangeRequest*NSPersistentCloudKitContainerEvent*NSPersistentCloudKitContainerOptions*NSPersistentCloudKitContainerEventRequest*