Felipe Marino

iOS @GetYourGuide, platform engineer scaling Native Apps. I'm passionate about #OSS, Compilers, Modularization, and Testing. Rust enthusiast.

[Felipe Marino @_marinofelipe]

Has anybody else also started using @bluesky ?
I miss a lot of the tech peeps I follow there, but just in case: https://t.co/3WQVNpiYSJ

[Brenno Ferrari @brennoferrari]

I built obsidian-mind over the past month without seeing any of this, arrived at almost the same architecture independently. Convergence is real. :)

Three layers (raw knowledge, LLM-maintained wiki, schema via CLAUDE.md), QMD for search, index files, lint passes via /vault-audit, obsidian as the IDE. all there.

https://t.co/2LjxB76vwS

[Ethan Lipnik @EthanLipnik]

I built the most advanced IDE for iPad that has ever come. It's basically Xcode for iPad.

It implements its own Swift interpreter, allowing iOS and visionOS to run code and SwiftUI apps (with UIKit support).

It is even faster than SwiftUI Previews on macOS.

More to show soon. Will be able to replace the Mac for many developers and allow developers that didn't have access to developer tools this advanced to now build whatever they want.

[iOS Dev Articles @CocoaDevBlogs]

SwiftOrg Blog : Introducing Temporal Swift SDK: Building durable and reliable workflows https://t.co/NY0uuY3GXy

[Pedro Piñera @pepicrft]

If you are maintainer of a Swift Package and would like to analyze and lint your package's graph, you might want to check out this new open source tool by the team at GetYourGuide
https://t.co/t44fmOVKYz

[Felipe Marino @_marinofelipe]

Today, the GetYourGuide iOS team released: https://t.co/4qUqHzfY8Q

It helps you visualize, run selective tests, and lint Swift Package Manager dependency graphs.

Give it a go, we hope it's helpful for you too!

#spm #swift

[Jacob Bartlett @jacobtechtavern]

4 hours ago, the Swift team released the `swift-subprocess` package 📦

Swift was always designed to be a general-purpose language, and that includes scripting. Today, however, writing a Swift script is an enormous pain compared to a regular bash script, because it isn't designed to run other processes. The Process API exists, but is verbose and terrible, even for simple jobs.

By importing the Subprocess package, our Swift scripts can call into other CLI tools like git, ls, ffmpeg, or curl naturally, with full access to modern async/await.

Screenshot #1 - bash script for logging a git diff
Screenshot #2 - the verbose, old-school Process API
Screenshot #3 - the brand-new subprocess package

Link in reply!

[Tim Sneath @timsneath]

Xcode developers, rejoice! Claude account support is now enabled, adding to the existing support for ChatGPT (now including GPT-5). This changes how I write code, liberating me to focus on the fun parts! Check it out in Xcode 26 beta 7.

[Dries Buytaert @Dries]

To protect the digital foundation of essential government services, governments should invest in Open Source as public infrastructure and shift from consumption to contribution. https://t.co/k3yF0yMqYf #foss #opensource #sovereignty

[Felipe Marino @_marinofelipe]

@florianpeninon @camsoft2000 @jsedlacekjr True, but snapshot tests and controllable dependencies on the view allow you to have “unit tests” of the view and cover that it looks correct for all permutations of view state, etc. The more expensive & flaky UITests can be used for interactions and the integration of layers.

[GitHub @github]

Don't just accept what AI suggests. Ask why. 🤔

The best developers use their curiosity and critical thinking to transform AI suggestions into great code.

Learn why your expertise is more important than ever in the age of AI and how to sharpen your fundamentals for building better software. 👇
https://t.co/oeqHYHDMIR

[Martin Fowler @martinfowler]

NEW POST

Gen AI for software development is the biggest jump up in abstraction since assembler to HLLs, but also a jump sideways.

https://t.co/OFtAyn4DzA

[Felipe Marino @_marinofelipe]

Call for Papers for Swift Connection 2025 is open on Sessionize, and I've just submitted a session! https://t.co/MgpRRZVEz1

[Felipe Marino @_marinofelipe]

@vatsal_manot On that I’m 💯with you. The Apple’s development ecosystem is ages behind and if it wasn’t for the amazing community we would be lost. We have to hold them accountable way more than we do! Thank you for being a big force on that!

[Felipe Marino @_marinofelipe]

@freak4pc Wow, he’s real. Legen-dary!

[Shreya @shreyacasmalert]

This is one of the developers who made TypeScript 10x faster. And he just got laid off by Microsoft.

There will be countless stories like his - of engineers who went above and beyond, shipped game-changing features, improved dev experience for millions…..and still found themselves out of a job.

This week, @Microsoft laid off around 6,000 employees, roughly 3% of its global workforce.
Not because they underperformed. Not because they didn’t deliver.

But because AI just got “good enough” to justify replacing thousands overnight.

The takeaway?
A bitter reminder that no matter how hard you work or how much impact you create, companies will always do what’s best for the business.

So let’s do what’s best for us too.
Build your network. Keep your options open. Protect your peace.
Because loyalty is admirable, but so is self-preservation.

No one else is going to look out for your career like you will.

[Kabir Oberai @kabiroberai]

ever wanted to build an iOS app without Xcode, or on a Linux/Windows machine? now you can!

https://t.co/5B9u6LDDZt

[Antoine v.d. SwiftLee  @twannl]

Do I know anyone looking for a project to build up experience in Swift on the Server? We could use some hands for @rocketsim_app’s backend!

Vapor, MySQL, Swift Testing, and lots of exciting features coming up!

[Felipe Marino @_marinofelipe]

@nsobject Finally!

[Felipe Marino @_marinofelipe]

@pepicrft That's the dream! There are several alternatives available besides `Foundation.FileManager`, so I hope they can consolidate it into a single cross-platform Package.
This one is cross-platform but tied to the SPM ecosystem and deprecated:
https://t.co/lnSfPOECVw