Oscar Moreno

🚀 Excited to share something I’ve been working on: NSBuddy is live! 👨🏻‍💻 It helps you stay productive by automating the boring stuff 👇 #BuildInPublic #Shipaton

16 Sept 2025

I really like Liquid Glass. It felt strange at first, but now, after weeks of using macOS 26 and since yesterday iOS 26, I love it. Also, it feels so fast and so smooth.

15 Sept 2025

Happy iOS26 launch day! 🤓

11 Sept 2025

Is it just me? Or is Claude Code giving worse answers lately? 🤔

10 Sept 2025

What would you recommend for analytics in a macOS app? Until now, I only had Firebase in mind. But I’ve seen that TelemetryDeck could also be a good choice. Any other options? I mainly prioritize simplicity, and I highly value user privacy

8 Sept 2025

One Swift Thing #10 sent! 📬 This week, you can learn how to animate your SF Symbols to improve your UI quickly and easily. #iOSDev

9 Sept 2025

Subscribe to learn something new about Swift every week. oscarmoreno.com/newsletter/

7 Sept 2025

Family matters is maybe the hardest project you can face

4 Sept 2025

A 9-to-5 job as a programmer isn’t that bad. It can be fun and offer good opportunities.

3 Sept 2025

Kicking off a new project. This time, I will focus on iOS, ASO, and do a single feature as well as possible. #BuildInPublic #iOSDev

2 Sept 2025

Considering new ideas for development. NSBuddy seems promising with significant potential, but positioning and clearly defining a toolbox on macOS presents challenges.

1 Sept 2025

The moment you realize that publishing an app is JUST THE BEGINNING. Now you have to sell it. #BuildInPublic

31 Aug 2025

One Swift Thing #9 is scheduled for tomorrow. If you would like to learn about the new Foundation Model, you can't miss this one. 👇

oscarmoreno.comOne Swift ThingOne email. One essential. Every week. Looking for a Swift newsletter that saves you time and gives you the most important update of the week? One Swift Thing is for you. Each week, I check the best Swift newsletters —covering Swift, SwiftUI, Xcode, tools, productivity and more— and pick just one article. The one I think is most useful for Apple developers. 🧭 Why only one thing? Because learning one thing every week is better than reading a lot once and then nothing for months. One Swift Thing is a simple Swift newsletter to help you keep learning without stress.

31 Aug 2025

One Swift Thing is a simple Swift newsletter to help you keep learning without stress. Subscribe at: oscarmoreno.com/newsletter/

29 Aug 2025

Checking out the new Xcode beta with ChatGPT-5. But just like at launch, the first reply displays it is 4, not 5.

29 Aug 2025

And, Claude also displays that it is 3.5 instead of 4 🤔

I’ve been thinking about a way to generate new app ideas, and I’d like to share it to see how it can be improved 🧵👇

After that, you’d need to evaluate if the cost (effort, time) is worth the potential market — for example, with a quick SEO or ASO analysis. 🕵️‍♂️

Is this a winning strategy for generating app ideas? How would you make it even better?

I’ve been thinking about a way to generate new app ideas, and I’d like to share it to see how it can be improved 🧵👇

Maybe by adding AI to get better results, 🤖🦾 or by making them much simpler, ✂️ or by making them look way more beautiful. 🪄

Why “much”? Because usually, if something only changes a little, it’s not enough reason to switch apps. The improvement must be considerable. 📈

I’ve been thinking about a way to generate new app ideas, and I’d like to share it to see how it can be improved 🧵👇

These are the apps you: • Need ❤️ • Like 🙂 For one reason or another, you already know them well — and you probably know their market, or at least their users.

Now comes the key question: Can I make any of them better? 🤔

I’ve been thinking about a way to generate new app ideas, and I’d like to share it to see how it can be improved 🧵👇

Open your phone and review your apps. Or even better, on iPhone, go to Battery settings — you’ll see your apps ordered by usage time. 👀

26 Aug 2025

After paternity leave and vacations are coming to an end, it’s time to think about how to organize time between family, 9-to-5 work, side projects, and training…

23 Aug 2025

One Swift Thing #8 scheduled! This time, you can learn about new SwiftUI features in iOS 26.

23 Aug 2025

Each week, I check the best Swift newsletters —covering Swift, SwiftUI, Xcode, tools, productivity and more— and pick just one article for you. If you wanna learn something new about Swift/SwiftUI every week, One Swift Thing is for you. Subscribe in 👇 oscarmoreno.com/newsletter/

22 Aug 2025

Your vibe-coded app with ChatGPT, Claude Code, Cursor, Gemini, and DeepSeek without ever reviewing the generated code.

21 Aug 2025

A bit frustrating to get a one-star rating without any feedback on what needs to be improved. Anyway, this is a long run, and I just need to keep working on improving it. How do you handle this situation? #iOSDev #BuildInPublic

20 Aug 2025

Different engagement results from the NSBuddy launch announcement on LinkedIn vs. X 🤔 #BuildInPublic #iOSDev

20 Aug 2025

LinkedIn: 1326 followers X: 180 followers

🚀 Excited to share something I’ve been working on: NSBuddy is live! 👨🏻‍💻 It helps you stay productive by automating the boring stuff 👇 #BuildInPublic #Shipaton

That’s why I built NSBuddy. All these small but essential tools in one place → right on macOS. No more context switching. Just focus on coding 💻

It’s still early days (just an MVP), but I already use it every day — and it saves me headaches. 👉 Download: apps.apple.com/en/app/nsbu... Would love to hear if this looks useful for your workflow 🙏

🚀 Excited to share something I’ve been working on: NSBuddy is live! 👨🏻‍💻 It helps you stay productive by automating the boring stuff 👇 #BuildInPublic #Shipaton

As an #iOSDev, I often lose time with repetitive tasks: • Clearing Derived Data & SwiftUI previews • Formatting / validating JSON & Regex • Converting JSON → Swift structs • Generating CoreData / SwiftData queries

18 Aug 2025

It was super easy to integrate a feedback system in my app thanks to Votice. Since NSBuddy is an app for Apple developers, knowing their needs is key for me. Now I have very valuable information to improve my app #BuildInPublic

Newsletter ready to send tomorrow! If you are an #iOSDev struggling yet with concurrency, don’t miss this one. Learn something new about Swift every week. Consistency is what compounds.

16 Aug 2025

Second week in a row without Formula 1

15 Aug 2025

The week is ending, and I’m still working on NSBuddy. This time, I wanted to improve some UI/UX details based on the feedback I’ve been receiving. New version submitted. I hope you can see the new stuff on the App Store soon. #Shipaton #BuildInPublic #iOSDev

14 Aug 2025

Finally, I updated the icon for NSBuddy. Although Apple recommends uploading a square icon, it doesn’t work on macOS Sequoia… so sometimes you just have to listen to your friends 😉 #BuildInPublic

Oscar Moreno@oscarmoreno.com

TIL Although Apple recommends in the guidelines to upload a square icon, it doesn't apply to rounded corners in macOS Sequoia. Fortunately, this is fixed in Tahoe. #iOSDev #macOSDev

13 Aug 2025

Working so that my app, NSBuddy, appears alongside other essential developer tools on the Mac App Store… but without complaining. #iOSDev

12 Aug 2025

The #Shipaton continues. New update for NSBuddy. I’m reorganizing the main view — I think it looks cleaner with a NavigationSplitView showing 2 panels for category and tools, instead of 3 like before. #BuildInPublic

11 Aug 2025

One Swift Thing #6 is out! 🚀 This week: Swift concurrency just got easier with Default Actor Isolation in Swift 6.2. Less boilerplate, fewer headaches. Have you tried it yet? #iOSDev

11 Aug 2025

Learn something new about Swift every week. One practical article. No spam. No fluff. One Swift Thing. ✨ Subscribe & stay sharp. oscarmoreno.com/newsletter

10 Aug 2025

Another day working with NSBuddy for the #Shipaton. With the rise in AI usage, it’s great to have a prompt library that can sync across devices. Easy to set dynamic values before copying. Soon, I'll add rules and agents. #BuildInPublic

9 Aug 2025

Another day working on NSBuddy, another day building features for the #Shipaton. Now, you can navigate to Apple Design Resources and design apps accurately and quickly using official Apple design templates, icon production templates, color guides, and more.

8 Aug 2025

#BuildInPublic #iOSDev

7 Aug 2025

TIL Although Apple recommends in the guidelines to upload a square icon, it doesn't apply to rounded corners in macOS Sequoia. Fortunately, this is fixed in Tahoe. #iOSDev #macOSDev

docs.developer.apple.comApp icons | Apple Developer DocumentationA unique, memorable icon expresses your app’s or game’s purpose and personality and helps people recognize it at a glance.

7 Aug 2025

If you're interested. You can check the guideline about icons here 👇 developer.apple.com/design/huma...