0xK4M1L 0xB0RZYM

I have just released my first open source project – mach-o files obfuscator written in pure Swift: github.com/kam800/MachObf… ✈️ It is language agnostic – doesn't care if app is written in Swift or Obj-C 😎 #obfuscator #security #ios #macho #dyld #swiftlang

Supper happy to upload talk from @kam800 he made for @MobileWarsaw #90 edition I really love how much Kamil cares about good story in his presentations making complex topics a beautiful and funny journey for the viewers. Check it out! #iOS #Swift youtu.be/ralM5TES9Cw?si…

A teraz na scenie @kam800 hackuje iOS za pomocą ATARI

 iOS Code Review - Issue #57 is out 💌☀️🚀 It features highlights from @chriseidhof @peterfriese @mahyarm8 @kam800 @hybridcattt @NSSpain ✨ - And thank you @Bitrise for support again ❤️ ioscodereview.com/issues/57/ #SwiftLang #iOSDev

Hola @NSSpain! #nsspainXI

@vi4m W Poznaniu jeszcze przed pandemią słyszałem fantomowe głosy dziecka. Później dowiedziałem się że za ścianą było przedszkole. 😉

Pół tysiąca dni na home office było fajne, nie będę kłamał, ale jakbyście tworzyli grupę wsparcia to pamiętajcie o mnie:

@ktosopl I totally love it! Thanks for your work! 👏🏻

#Swift #Actors featured in #WWDC21 keynote! We’re–all–incredibly proud of this work! Check out the upcoming WWDC talks on actors, structured concurrency and everything related to them! This truly is a life changing step ahead for the language <3

@dgregor79 I have an unexpected pointer in the middle of a swift enum type metadata. A value witness table pointer comes first, then the unexpected pointer, then a kind, finally a nominal type descriptor. Should this happen at all? As far as I know kind should be right after VWT.

I will bury this iPod Touch 4 as a time capsule, so future generations could try to unlock it. (The message says “iPod is disabled, try again in 26 milion minutes”)

Za tydzień w czwartek (17.04) kolejny Allegro Tech Live, tym razem z tematem🔥iOS pod maską🔥 Będziecie mogli usłyszeć @adam_grz @kam800 @fabian_grzes @macpiotrowski89 👉👉meetup.com/pl-PL/allegrot… Liczę, że tego nie przegapicie drodzy #iOS Developerzy! 😉 #allegrotech

@ktosopl Meeting without agenda is a coffee break ☕️

I’m a pro at setting up meetings: Title: New Event Participants: … Description: <empty/> SEND!

UPDATE: This setting could cause crashes when used in a SwiftUI app. I stopped using it in my apps. Also mind that this could change behavior or reflection-dependent stuff (e.g. type string interpolation).

You can fighting the global warming with one simple Xcode trick. 🌱 Not using Swift Metadata? Set `SWIFT_REFLECTION_METADATA_LEVEL = none` for Release configuration. Doing so could save megabytes on your binary size. 🗜

@pointum @steipete Hi, I also dropped the setting because of the SwiftUI. I forgot to mention that on Twitter 🤦🏻‍♂️ Do you guys think I should delete the mentioned tweet?

@steipete I used this with no problem for years. Then SwiftUI bit me. Turns out it relies on reflection, so binding stuff breaks without warning. Figured it out the hard way after public release of an app. 🥲

Is anyone using this in production? I worry that we might end up with some code that interpolates a string from an enum, and without metadata that will just give you an "unknown" + log warning. Hard to lint against that.

@vi4m Trzymam kciuki. 😃 Ja zamiast „zasoby ludzkie” mówię „osoby ludzkie”. Oczywiście nigdy bym nie użył zwrotu „zasoby ludzkie”, ale „osoby ludzkie” fajnie brzmi, więc tego używam. 😅

Deklaracja: Od dziś zaczynam używać słowa "człowiek" zamiast "użytkownik". Trzymajcie kciuki za zmianę nawyku :) #atm2020

@radexp Naród się wypowiedział.

Idź dziś na wybory. Nie spierdol tego. 🇵🇱

@Valzevul @mDevCamp Yes, we are all good :) I wish you and Саша good health!

@kam800 @mDevCamp Indeed! Hope you and your family are all safe?

Thank you folks for joining my 2h long deep dive into iOS security at @mDevCamp, hope you've enjoyed it, learnt something new, and got inspired to think out of the box to protect your users and businesses. First part: drobinin.com/talks/2020/ios… Second part: drobinin.com/talks/2020/ios…

@mDevCamp Please drop me a line if you missed the chance to ask a question during the talks! Also if you want to learn more about mobile security after #mDevCamp here are the talks I've mentioned in the second part of my deep dive. All credits to @kam800, @vixentael, and @kevcody 🤘

@Valzevul @mDevCamp @vixentael @kevcody Thanks Vadim! I hope seeing you soon at some conference :)

@KamilPyc So stop checking please 😅

Xcode is getting bigger each time I check 🤨

@zntfdr I am glad you liked it 😄

I gave a talk about Swift binary compatibility at Allegro Tech Live. It was entitled "Let’s decompile Swift ABI Stability". Why decompiling Swift while it's open sourced? Sometimes one assembly opcode is worth a thousand lines of code. 🤖 youtu.be/ubJurLCxAtw?t=… #SwiftLang

@Losiowaty #smallthingsmatter

TIL: you can AirDrop a playground file from your Mac to iPad and it will open in Playgrounds.app 😍