Gui Rambo

@_inside
13.7K Followers
290 Following
852 Posts
I know a thing or two about AirPods. App developer, security researcher. 🏳️‍🌈🧩
Websitehttps://rambo.codes
Twitterhttps://twitter.com/_inside
Githubhttps://github.com/insidegui
Gigahertzhttps://gigahertz.fm
Apple discontinues the Mac Pro with no plans for future hardware - 9to5Mac

It’s the end of an era: Apple has confirmed to 9to5Mac that the Mac Pro is being discontinued. It has...

9to5Mac

RE: https://mastodon.social/@mjtsai/116286416761135703

This is why I don’t ship my Mac apps in the App Store anymore

Fun fact: the "EnablePasteboardPrivacyDeveloperPreview" defaults flag on macOS doesn't just enable confirmation for accessing the clipboard, it moves the responsibility for an app's main menu from the app's own process into a separate system process (TrustedUIService). This means that the contents of the menus have to be serialized to be sent over XPC to that system process, breaking things such as custom SF Symbols in menu icons. I guess that's part of why it's still just a developer preview.

@viticci I think I have an answer, too: programming languages provide the highly-enforced structure and sanity-checking that LLMs need to excel. It's like the (defunct) left brain vs right brain idea — one side for creativity, one side for logic. A dreamer, and a thinker. Together, it keeps concepts well enough in check to create some amazing things.

I think we don't (yet) have that for prose, or music. But I could see it being possible, if we invent and teach the right abstraction layers

If you have a Mac app that displays its own icon somewhere in the UI, it can end up showing the incorrect icon if the user's icon style changes while the app is running. Here's a SwiftUI view that can handle that and always display the icon that matches the current system style: https://gist.github.com/insidegui/686ae55087542b430be976918418d129
A SwiftUI view that renders a Mac app's icon in the current appearance, respecting Liquid Glass customizations

A SwiftUI view that renders a Mac app's icon in the current appearance, respecting Liquid Glass customizations - AppIconView.swift

Gist

Super excited to bring back the Stacktrace podcast (again!), with monthly episodes starting... right now! 😀

https://stacktracepodcast.fm/episodes/205

205: “The 2026 edition” | Stacktrace

On this first episode of the 2026 season, John and Rambo discuss how they’re using AI agents when working on different projects, and how to approach learning new programming languages in 2026.

Stacktrace

Recap: I vibecoded (code unseen, no plan) a 3D editor/renderer that has a scene graph, editing controls, primitives and gizmos, materials, procedural terrain and water, and hardware-accelerated Metal raytracing with soft shadows, clouds and bounce lighting, that runs on Mac and iPad.

Tool: Codex 5.3 Medium
Time: About a day's worth of work has gone into it

I was reading a post made by @_inside where he demonstrates the usage of CloudKit for content hosting and feature flags.

This triggered something in my mind: if CloudKit has an HTTP API, it can be used as a feature flag control in Kotlin Multiplatform solutions.

https://igorcferreira.dev/en/koin-kmp-bridge/

Using Koin with Kotlin Multiplatform on iOS: A Bridge Approach

I was reading a post made by Gui Rambo where he demonstrates the usage of CloudKit for content hosting and feature flags. In there, he mentions:

Development Blog

This post by @_inside is THE post to read if you want to understand CloudKit security roles (and how to assign them!)

https://www.rambo.codes/posts/2021-12-06-using-cloudkit-for-content-hosting-and-feature-flags

Thanks, Gui. You're a lifesaver.

Using CloudKit for content hosting and feature flags | Rambo Codes

Gui Rambo writes about his coding and reverse engineering adventures.

Rambo Codes
I'm glad I did this 😅