pretending to be a software engineer
Warsaw
Joined December 2010
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I have just released my first open source project – mach-o files obfuscator written in pure Swift: github.com/kam800/MachObfusc… ✈️
It is language agnostic – doesn't care if app is written in Swift or Obj-C 😎
#obfuscator #security #ios #macho #dyld #swiftlang
@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”)
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=218 #SwiftLang
```
enum SampleEnum {}
let type: Any.Type = SampleEnum.self
String(reflecting: type) // this gives: AppName.SampleEnum
```
@jckarter is this kind of enum metadata (especially type name) ABI-stable? I can see a lot of "debug" naming behind the stage.
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I had a really great time slicing the byte buffers together with @keno42 at @SwiftServerConf.
Every developer sometimes needs to stand on one’s head. Watching all the awesome presentations from @mobiconf will make you swifty. #mobiconf2019
@Valzevul thanks for this eye-opening presentation about shifted paradigm of watchOS ⌚️ development. #mobiconf2019
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. 🗜
Looks like Apple looks at my radars from time to time 😅 openradar.appspot.com/362439… fixed ❤️🍏
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During my talk at #SwiftFest I told that this is a good idea to enable `DEPLOYMENT_POSTPROCESSING`, but I didn't know that postprocessing (or at least full binary stripping) is performed during the Archive anyway. Sorry for that false information. 😓
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@NamrataCodes explained not only how to start with #arkit, but also how to lift an AR experience to the top level. 💎 I will definitely watch her #swiftfest presentation again before even starting an AR project.
Want to know iOS accessibility in depth? Definitely check @dadederk #swiftfest presentation – he showed a lot of interesting accessibility features I was not even aware of.
@_LeenaM gave an amazing presentation on testing accessibility during the #SwiftFest conf. Her testing approach helped me realize how much improvement my apps need 😢 Fortunately she also gave a lot of handy tips on how to improve that 😃 Can’t wait to apply them!
@giorgionatili @theSwiftFest thanks for organizing such a wonderful event. It was amazing from the audience as well from the stage 🕺🏽 #swiftfest