Must-Watch Sessions From WWDC ’23
Jun 29 2023 · Article (15 mins)
Ensure you’re up-to-date on the most important announcements from WWDC ’23 with this round-up of important se...
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Must-Watch Sessions From WWDC ’23
Ensure you’re up-to-date on the most important announcements from WWDC ’23 with this round-up of important sessions for developers to watch!
iOS & Swift
SwiftData: Simplifying Persistence in iOS Apps
Jun 9 2023 · Article (10 mins)
Learn all about SwiftData, a new framework introduced at WWDC 2023 that provides a Swift-like API for working...
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SwiftData: Simplifying Persistence in iOS Apps
Learn all about SwiftData, a new framework introduced at WWDC 2023 that provides a Swift-like API for working with persistence in iOS apps and simplifies Core Data usage.
iOS & Swift
State Restoration in SwiftUI
Oct 4 2022 · Article (30 mins)
Learn how to use SceneStorage in SwiftUI to restore iOS app state.
State Restoration in SwiftUI
Learn how to use SceneStorage in SwiftUI to restore iOS app state.
Learn the basics of Core Data in this beginner series. You’ll learn how to model your data with attributes...
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Core Data: Fundamentals
Learn the basics of Core Data in this beginner series. You’ll learn how to model your data with attributes and relationships, save data using a context, display saved data in lists and much more, in both SwiftUI and UIKit!
iOS & Swift
Realm With SwiftUI Tutorial: Getting Started
Jun 14 2022 · Article (30 mins)
Learn how to use Realm with SwiftUI as a data persistence solution by building a potion shopping list app.
Realm With SwiftUI Tutorial: Getting Started
Learn how to use Realm with SwiftUI as a data persistence solution by building a potion shopping list app.
iOS & Swift
Saving Data in iOS
May 31 2022 · Video Course (1 hr, 41 mins)
Find out where and how to save data in iOS! This course explores common methods for persisting user data, ...
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Saving Data in iOS
Find out where and how to save data in iOS! This course explores common methods for persisting user data, all from within Xcode Playgrounds.
iOS & Swift
Sharing Core Data With CloudKit in SwiftUI
Apr 26 2022 · Article (30 mins)
Learn to share data between CoreData and CloudKit in a SwiftUI app.
Sharing Core Data With CloudKit in SwiftUI
Learn to share data between CoreData and CloudKit in a SwiftUI app.
iOS & Swift
Set Up Core Spotlight with Core Data: Getting Started
Oct 27 2021 · Article (30 mins)
Learn how to connect Core Data with Core Spotlight and add search capability to your app using Spotlight.
Set Up Core Spotlight with Core Data: Getting Started
Learn how to connect Core Data with Core Spotlight and add search capability to your app using Spotlight.
iOS & Swift
Dynamic Core Data with SwiftUI Tutorial for iOS
Oct 25 2021 · Article (20 mins)
Learn how to take advantage of all the new Core Data features introduced in iOS 15 to make your SwiftUI apps ...
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Dynamic Core Data with SwiftUI Tutorial for iOS
Learn how to take advantage of all the new Core Data features introduced in iOS 15 to make your SwiftUI apps even more powerful.
Learn Firebase fundamentals including saving data, real-time sync, authentication, user status and offline su...
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Firebase Tutorial: Getting Started
Learn Firebase fundamentals including saving data, real-time sync, authentication, user status and offline support.
iOS & Swift
AWS AppSync for iOS
Jul 13 2021 · Video Course (28 mins)
Learn how to consume GraphQL APIs in your SwiftUI iOS apps in a simple and type-safe way using AWS AppSync...
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AWS AppSync for iOS
Learn how to consume GraphQL APIs in your SwiftUI iOS apps in a simple and type-safe way using AWS AppSync framework.
iOS & Swift
Modern, Efficient Core Data
Dec 7 2020 · Article (30 mins)
In this tutorial, you’ll learn how to improve your iOS app thanks to efficient Core Data usage with batch ins...
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Modern, Efficient Core Data
In this tutorial, you’ll learn how to improve your iOS app thanks to efficient Core Data usage with batch insert, persistent history and derived properties.
iOS & Swift
Using AWS as a Back End: The Data Store API
Nov 11 2020 · Article (40 mins)
In this tutorial, you’ll extend the Isolation Nation app from the previous tutorial, adding analytics and rea...
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Using AWS as a Back End: The Data Store API
In this tutorial, you’ll extend the Isolation Nation app from the previous tutorial, adding analytics and real-time chat functionality using AWS Pinpoint and AWS Amplify DataStore.
iOS & Swift
Getting Started with Core Data and CloudKit
Oct 28 2020 · Article (20 mins)
In this tutorial, you’ll learn how to use NSPersistentCloudKitContainer to integrate Core Data and CloudKit.
Getting Started with Core Data and CloudKit
In this tutorial, you’ll learn how to use NSPersistentCloudKitContainer to integrate Core Data and CloudKit.
iOS & Swift
Combine in the raywenderlich.com App
Oct 6 2020 · Video Course (16 mins)
Take a look at how Combine is used to power parts of the open-source raywenderlich.com app based on change...
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Combine in the raywenderlich.com App
Take a look at how Combine is used to power parts of the open-source raywenderlich.com app based on changes that get stored in User Defaults.
iOS & Swift
GraphQL Using the Apollo Framework: Getting Started
Sep 2 2020 · Article (25 mins)
In this Apollo Framework for iOS tutorial, you will learn how to consume GraphQL APIs in a simple and type-sa...
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GraphQL Using the Apollo Framework: Getting Started
In this Apollo Framework for iOS tutorial, you will learn how to consume GraphQL APIs in a simple and type-safe way.
iOS & Swift
Unit Testing Core Data in iOS
Aug 17 2020 · Article (25 mins)
Testing code is a crucial part of app development, and Core Data is not exempt from this. This tutorial will ...
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Unit Testing Core Data in iOS
Testing code is a crucial part of app development, and Core Data is not exempt from this. This tutorial will teach you how you can test Core Data.
WWDC 2020 brought some great new features for SwiftUI, including the App and Scene protocols, and AppStora...
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WWDC 2020: SwiftUI Protocols & Property Wrappers
WWDC 2020 brought some great new features for SwiftUI, including the App and Scene protocols, and AppStorage, SceneStorage, and ScaledMetric property wrappers.
iOS & Swift
Universal Type Identifiers Tutorial for iOS: Importing and Exporting App Data
May 27 2020 · Article (25 mins)
In this tutorial, you’ll learn how to export and import app data to and from your iOS app, as well as create ...
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Universal Type Identifiers Tutorial for iOS: Importing and Exporting App Data
In this tutorial, you’ll learn how to export and import app data to and from your iOS app, as well as create custom file types and extensions.
iOS & Swift
Core Data with SwiftUI Tutorial: Getting Started
May 25 2020 · Article (20 mins)
In this Core Data with SwiftUI tutorial, you’ll learn to persist data in an app using @State, @Environment a...
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Core Data with SwiftUI Tutorial: Getting Started
In this Core Data with SwiftUI tutorial, you’ll learn to persist data in an app using @State, @Environment and @FetchRequest property wrappers.
iOS & Swift
SQLite With Swift Tutorial: Getting Started
Jan 13 2020 · Article (35 mins)
In this SQLite with Swift tutorial, you’ll learn to use a SQLite database with Swift projects by creating tab...
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SQLite With Swift Tutorial: Getting Started
In this SQLite with Swift tutorial, you’ll learn to use a SQLite database with Swift projects by creating tables and inserting, updating and deleting rows.
iOS & Swift
CloudKit Tutorial: Getting Started
Oct 2 2019 · Article (30 mins)
In this CloudKit tutorial, you’ll learn how to add and query data in iCloud from your app, as well as how to ...
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CloudKit Tutorial: Getting Started
In this CloudKit tutorial, you’ll learn how to add and query data in iCloud from your app, as well as how to manage that data using the CloudKit dashboard.
In this HEIC image compression tutorial, you’ll learn how to transform images into HEIC and JPEG formats, com...
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HEIC Image Compression for iOS
In this HEIC image compression tutorial, you’ll learn how to transform images into HEIC and JPEG formats, comparing their efficiency for optimum performance.
iOS & Swift
UIDocument From Scratch
Aug 21 2019 · Article (30 mins)
Learn how to add document support to your app using UIDocument.
UIDocument From Scratch
Learn how to add document support to your app using UIDocument.