We've released SwiftFairy, our new Mac app that helps coding agents review Swift and SwiftUI code. This month also took us to Wales for iOSDevUK, where Matt presented on interactive Swift Charts and I...

Explore alternatives to rectangular heatmap cells for visualising spatial data along coastlines and irregular boundaries.

SwiftFairy brings our Swift and SwiftUI expertise to your coding agent, running static analysis on your Mac over MCP and returning targeted guidance for each flagged issue.

Install SwiftFairy, activate Scroll access, connect a coding agent, and review Swift and Apple API usage.

SwiftFairy brings our Swift and SwiftUI expertise to your coding agent, running static analysis on your Mac over MCP and returning targeted guidance for each flagged issue.

Control how SwiftUI presents toolbar items and tabs on iPhone Duo with the new iOS 27.1 APIs, from arranging custom labels to prioritizing actions when space is limited.

A macOS app that locally reviews your agent's Swift and SwiftUI code and provides guidance to fix issues.

A macOS app that locally reviews your agent's Swift and SwiftUI code and provides guidance to fix issues.

Use the AttributedString API to build a reusable Text initializer that applies a distinct font to the unit component of a formatted measurement.

'The SwiftUI Way' has been updated with expanded guidance on SwiftUI data flow, view updates, and performance, including changes introduced in Xcode 27.

Build SwiftUI views that update periodically or continuously, without relying on explicit state changes, to create dynamic interfaces and visual effects.

Reorder items within and between custom SwiftUI containers, and build selection-aware multi-item drag and drop interactions with the new APIs in iOS 27.

Control how SwiftUI presents toolbar items and tabs on iPhone Duo with the new iOS 27.1 APIs, from arranging custom labels to prioritizing actions when space is limited.

Learn how to enable SwiftUI's ForEach slow-path diagnostic in Xcode, interpret warnings about variable view counts, and address the reported patterns in List and lazy stacks.

SwiftUI now includes CrossFadeNavigationTransition, a built-in cross-fade navigation transition, and AnyNavigationTransition, a type-erased wrapper that allows transitions to be selected dynamically a...

iOS 27 gives AsyncImage more control over remote image loading with URLRequest support for custom headers, cache policies, and timeouts, plus the ability to provide a custom URLSession across a SwiftU...

Explore every SwiftUI blend mode through focused visuals and practical use cases, and learn how to control which views participate in each operation.

Learn how to enable SwiftUI's ForEach slow-path diagnostic in Xcode, interpret warnings about variable view counts, and address the reported patterns in List and lazy stacks.

Control which SwiftUI toolbar actions stay visible, move commands into overflow, pin an important item and configure navigation bar minimization with the new iOS 27 APIs.

Learn how alignment guides position views in SwiftUI, how to override a built-in guide, and how to define a custom alignment for views in nested containers.

Present grouped data as a multi-level donut chart, where each outer ring reveals a more detailed breakdown and each subgroup aligns with its parent category.

Build an interactive bar chart in Swift Charts that displays detailed annotations when the user is hovering over bar marks.

Present grouped data as a multi-level donut chart, where each outer ring reveals a more detailed breakdown and each subgroup aligns with its parent category.

Learn how to use matchedGeometryEffect() in SwiftUI to animate a capsule background that highlights the selected option in a custom segmented control.

Present grouped data as a multi-level donut chart, where each outer ring reveals a more detailed breakdown and each subgroup aligns with its parent category.

Aberystwyth • 7th-10th September 2026

Create a chart with the Swift Charts framework to show UV index throughout the day inspired by the iOS Weather app that dims the area up to the current time.

Build a custom ridge chart with the new Swift Charts framework to show the distribution of a numeric variable for several groups.

Compare the effects of stored inputs, state, bindings, environment values and observable models on SwiftUI view updates through input comparison, access tracking and subscription behavior.

Learn how to organize daily data into a calendar-style visualization and provide a meaningful VoiceOver experience that clearly communicates each date and its value.

Compare the effects of stored inputs, state, bindings, environment values and observable models on SwiftUI view updates through input comparison, access tracking and subscription behavior.

Build a bar chart using data with values of type Measurement<UnitDuration> that doesn't conform to Plottable by default.

Learn how to organize daily data into a calendar-style visualization and provide a meaningful VoiceOver experience that clearly communicates each date and its value.

'Swift Charts Beyond the Basics' is a new book by Natalia Panferova and Matthaus Woolard for developers who want to learn how to transform their app data into clear, beautiful, and interactive visuali...

Learn how to organize daily data into a calendar-style visualization and provide a meaningful VoiceOver experience that clearly communicates each date and its value.

It's the end of August, and this month has been almost entirely taken up by one big project: Matt and I have released our new book, Swift Charts Beyond the Basics.

Visualise data distributions by building a histogram and a 2D density plot with the new Swift Charts framework.