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Average Ratings 0 Ratings
Description
Utilize Core Data to store your application's persistent data for offline access, cache temporary information, and implement undo features on a single device. For syncing data across various devices linked to the same iCloud account, Core Data seamlessly replicates your schema into a CloudKit container. You can specify your data types and relationships using Core Data’s Data model editor, which also allows for the generation of corresponding class definitions. At runtime, Core Data is capable of managing object instances, enabling a variety of functionalities. It simplifies the process of connecting your objects to a storage solution, allowing for straightforward data saving from both Swift and Objective-C without requiring direct database management. The undo manager in Core Data monitors changes, offering the ability to revert them individually, collectively, or all at once, thus facilitating easy integration of undo and redo capabilities in your application. Additionally, it is advisable to execute potentially UI-blocking operations, such as converting JSON into objects, in the background to maintain a smooth user experience. By doing so, your application will not only enhance its performance but also ensure that users remain engaged without interruptions.
Description
OrbitDB functions as a decentralized, serverless, peer-to-peer database that leverages IPFS for data storage and utilizes Libp2p Pubsub for seamless synchronization among peers. It incorporates Merkle-CRDTs to facilitate conflict-free writing and merging of database entries, making it ideal for decentralized applications, blockchain projects, and web apps designed to operate primarily offline. The platform provides a range of database types that cater to distinct requirements: 'events' serves as immutable append-only logs, 'documents' allows for JSON document storage indexed by specific keys, 'keyvalue' offers conventional key-value pair storage, and 'keyvalue-indexed' provides LevelDB-indexed key-value data. Each of these database types is constructed on OpLog, a structure that is immutable, cryptographically verifiable, and based on operation-driven CRDT principles. The JavaScript implementation is compatible with both browser and Node.js environments, while a version in Go is actively maintained by the Berty project, ensuring a wide range of support for developers. This flexibility and adaptability make OrbitDB a powerful choice for those looking to implement modern data solutions in distributed systems.
API Access
Has API
No
API Access
Has API
Yes
Integrations
JSON
Yes
CloudKit
Yes
Go
No
JavaScript
No
LevelDB
No
Node.js
No
Objective-C
Yes
Swift
Yes
iCloud
Yes
Integrations
JSON
Yes
CloudKit
No
Go
Yes
JavaScript
Yes
LevelDB
Yes
Node.js
Yes
Objective-C
No
Swift
No
iCloud
No
Pricing Details
Free
Free Trial
No
Free Version
Yes
Pricing Details
Free
Free Trial
No
Free Version
Yes
Deployment
Web-Based
No
On-Premises
No
iPhone App
Yes
iPad App
Yes
Android App
No
Windows
No
Mac
Yes
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Apple
Founded
1976
Country
United States
Website
developer.apple.com/documentation/coredata
Vendor Details
Company Name
OrbitDB
Country
United States
Website
orbitdb.org