A new CLI skill to automatically review your SwiftUI codebase for accessibility and best practices. by @twostraws.bsky.social
github.com/twostraws/S...
09.03.2026 16:30
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A new CLI skill to automatically review your SwiftUI codebase for accessibility and best practices. by @twostraws.bsky.social
github.com/twostraws/S...
They do have a huge scope of things to cover; I don’t envy them.
I’m glad to hear it!
Thank you! I appreciate you 🙌
Apple has documented it, just not particularly well. I'm on the case!
My SwiftUI agent skill has now passed 1,000 GitHub stars in just two days – I appreciate you all so much! 🙇♂️ So many people have replied to say it has already helped Codex, Claude Code, and other agents find and fix problems in just a few minutes. github.com/twostraws/sw...
My new SwiftUI agent skill passed 500 stars on GitHub in a single day 🤯 Thank you so much for your support – every star is encouragement for me to keep going and keep improving 🙌 github.com/twostraws/sw...
This Saturday I'm running a YouTube live stream specifically on how to build iOS apps with AI. We'll look at Xcode 26.3, plus Claude Code, Codex, Gemini, agents files and skills, and more. It's going to be packed! Set a reminder here: youtube.com/live/sc6pvW6...
I put some older code of mine through AI review today – code that had been in production for maybe four years, happily working away. Uh… yeah, it found more than a couple of issues 🙈
I showed my 12-year-old daughter how to chat to Claude using Xcode's Coding Assistant tab, and she spent the next two weeks building a game. It's out now on the App Store, and she's feeling very proud of herself ✨ apps.apple.com/gb/app/scram...
If you're a Hacking with Swift+ subscriber, make sure you use your subscriber discount link to get an extra 20% off the early access price! www.hackingwithswift.com/plus/discounts
The Swift AI Playbook.
🔥 Out now! I just published the first chapter from The Swift AI Playbook, covering Apple's remarkable Foundation Models framework in detail – prompting, streaming, sampling, Generable, custom tools, and more. Make sure and get the early access price! twostraws.gumroad.com/l/swift-ai-p...
This is different from other books I've written – tutorials and tips, yes, but it will also be packed with pre-built, self-contained solutions you can apply to your projects in minutes. See a feature you want in your app? Just copy it from my project to yours, and you're done ✨
A glowing Hacking with Swift logo on a CPU.
Tomorrow I release the first chapter from my new book, the Swift AI Playbook. It has one goal: to make it easier for everyone to integrate AI into their apps. Whether you’re using Foundation Models, MLX, OpenAI, or just Image Playgrounds, this is a book you will NOT want to miss.
Last chance to save 50% in the Hacking with Swift Black Friday sale – get all my books and bundles half price, including my all new book Everything but the Code! www.hackingwithswift.com/offers
Four times in four days I've been asked for advice on working with AI-generated Swift code, so here you go – here's a brief article about dubious code I suggest you watch out for, and what to replace it with instead: www.hackingwithswift.com/articles/281...
It's free to download and try the first 10 challenges to see what you think, but brace yourself – it literally teaches you a huge range of core CS skills as you progress, so don't come expecting an easy ride 😎
It's Black Friday! For the next 24 hours or so I've taken the price of my new game Hacktivate down to just $14.99 – 240 unique challenges that build real-world computer science skills, a one-time purchase across iPhone, iPad, and Mac, and zero tracking ✨ apps.apple.com/gb/app/hackt...
I released a new chapter in my book Everything but the Code, packed with tips for using AI tools for improving App Store text, helping with design, and – yes – even writing some code for you. Even better, the book is half price in my Black Friday sale! 🔥 www.hackingwithswift.com/offers
Thank you!
🔥 The Hacking with Swift Black Friday sale starts today! All my books and bundles are half price, including my all-new book Everything but the Code. www.hackingwithswift.com/offers
Thank you! I'm going to try it out too 🙌
@vegh.ca @czechboy0.dev I just submitted a binary and had the same "ITMS-90714: Invalid binary" problem – did you manage to figure it out?
I've had a lot of emails about Hacktivate, but my favorite is this: "I am totally obsessed with this game." YES. That's exactly what I want to see – people trying things, learning things, and having fun ✨ apps.apple.com/gb/app/hackt...
You should be able to see both of these in action if you retry the first very first tutorial, "Double equals". Let me know if there's more I can do – I certainly want to make it as clear as I can!
I changed this in yesterday's update so that during the tutorials the bar at the top lights up red so folks know to switch back to the first tab. I also amended the first challenge to say after the flag "At the top of your screen, change Toolbox to Challenge, scroll down, then type in that flag."
That's great to hear! I hope you enjoy playing it as much as I enjoyed making it 🙌 There are lots of exciting updates still to come, but if you have the time I would greatly appreciate it if you could write a short review on the App Store – the app is still very new, so every review really helps!
I'm afraid not; I know my limits, and would rather make one thing to the best of my ability than two things kinda average.
This is a fun way to learn some hacking skills. The tutorials give you the basics and if you pay for the full program, you definitely get more challenges. I love the variety of the challenges this game presents you. If you are a techie or interested in how things work on the web with encryption I think you will love this.
Great app, very fun way to solve cybersecurity puzzles and become familiar with the subject matter. And great design.
Fun, educational, and beautifully designed. If you love solving cryptic puzzles, these will truly test your brain — all based on real-world tools and techniques. A must-have for anyone with even a passing interest in computing, programming, or cybersecurity.
I love how the puzzles use real computer science concepts (like image and audio manipulation, ciphers etc). The terminal and code sections are great too; a good way to revise these concepts while having fun!
The first reviews of my new app are rolling in – I really appreciate everyone who took the time to write something, because it's so important in these early days 🙇♂️ My next job: reply to them all! apps.apple.com/gb/app/hackt...
Thank you! I’m so glad you’re enjoying it 🙌 If you have a moment, please write a short review on the App Store – the game is very new, so every review really helps!