My App Store Screenshots Flow
Creating 975 screenshots for the App Store is a daunting task if done manually. For my app, Quiet, I need screenshots for multiple devices and languages, and framing them nicely with labels adds even more work.
185 posts with the tag “Swift”
Introducing Swift OpenAPI Generator
Apple released Swift OpenAPI Generator, a set of open-source libraries that automate HTTP communication for clients and servers using the OpenAPI specification.
I am happy with TipKit
Over the years I became more convinced that onboarding flows were users are educated are not working. It is much better to educate people in context and when needed.
On Device Machine Learning
I loved how during the WWDC Keynote and The State of Union not once the term AI was used. AI is an hype word and could mean a lot of things. Love how Apple keeps saying “On Device Machine Learning”.
Using Upcoming Feature Flags
Swift 5.8 introduces a flexible mechanism to adopt upcoming features via the -enable-upcoming-feature compiler flag and the hasFeature() condition, allowing developers to incrementally prepare for Swift 6 while maintaining source compatibility.
Upcoming changes to Vapor with Sendable
The Vapor team is implementing Sendable annotations across its repositories, starting with a significant pull request, to enhance safety in Swift Concurrency, following a challenging but unsuccessful attempt to use actors for some internals.
Penny Update
The Vapor team announced a new update for Penny, their Discord bot, enhancing it to post Swift Evolution proposal updates in the #swift-evolution channel, with an option for users to follow these updates on their own servers.
PostgresNIO Security Vulnerability
We released PostgresNIO 1.14.2 last week, which contains a security fix for a vulnerability in PostgresNIO's TLS support. This has been designated as CVE-2023-31136.
Updating Vapor's Templates for Swift 5.8
The Vapor team has updated its project templates to support Swift 5.8, adopting a unified target with the @main syntax for application entry points, aligning with Swift’s modern features and enabling asynchronous setup functions.
Foundation Package Preview Now Available
The Swift Core Team is restructuring the Swift project by organising workgroups into steering groups and workgroups to enhance community contributions and focus.
Foundation Package Preview Now Available
The preview of a new, unified Foundation package, written in Swift, is now available on GitHub, offering faster, safer, and more approachable implementations for types like AttributedString, JSONEncoder, and Calendar, with more to be added.
Swift 5.8 Released!
Swift 5.8 introduces features to prepare for Swift 6, including the hasFeature directive and conditional attributes for incremental adoption, alongside enhancements like concise magic file names and regex literals.
Introducing Swift Certificates and Swift ASN.1
Apple has released two new open-source Swift packages, swift-certificates and swift-asn1, to provide a faster, safer implementation of X.509 certificates for TLS security.
What We're Working On: March 2023
The Vapor team has launched a monthly blog series to share updates on their work, increase transparency, and outline future plans for the framework.
The Swift Programming Language book now published with DocC
The Swift Programming Language book (TSPL) is now published using Swift-DocC starting with Swift 5.8, enabling content contributions under the Swift Documentation Workgroup’s guidance.
New Year, New Me
The Vapor team has launched a new design for their blog, marking the initial step in updating all Vapor websites to reflect the framework’s maturity and provide a consistent, modern look.
The Future of Foundation
Apple announced a new open-source Foundation project, rewritten in Swift to eliminate C code wrapping, improve performance, and simplify contributions.
Swift project in 2023
The Swift Core Team has shared a roadmap for the next year, highlighting plans across workgroups, though these are not tied to specific releases and may evolve.
Swift 5.7 Released!
Swift 5.7, officially released, brings significant updates including shorthand syntax for optional unwrapping and closures, enhanced generics with a rewritten type checker for better performance, and improved data race safety with new concurrency annotations.
Announcing SwiftNIO IMAP
The Swift Server Workgroup introduced SwiftNIO IMAP, a new open-source package for parsing and encoding IMAPv4 messages, offering type-safe Swift data structures, high performance, and integration with SwiftNIO.
Server Guides Now on Swift.org
The Swift Server Workgroup has relocated its open-source guides for Swift on Server development to the now open-source swift.org website.
Vapor's Next Steps with async/await
Vapor is updating its supported Swift versions to a minimum of Swift 5.6 to align with Swift 6 and prepare for Vapor 5, focusing on back-deploying async/await to older OSes, ensuring safety in a concurrent environment, and adopting Sendable for compile-time data race checks.
Announcing the Documentation Workgroup
The Documentation Workgroup has been formed to enhance the Swift documentation experience, focusing on guiding tools like Swift-DocC and defining contribution processes for documentation tooling.
Dockerfile makes adding optional Swift dependencies easier
When deploying Vapor apps in Docker, omitting libcurl4 and libxml2 can reduce the image size from 233 MB to 189 MB.
Swift Extension for Visual Studio Code
The Swift Extension for Visual Studio Code offers a cross-platform development environment for Swift on macOS, Linux, and Windows, addressing the lack of a first-class IDE outside Apple’s ecosystem.