The built-in macOS support for RAW and graphics are so complete that this vibe thing can actually work...
Some observations from disassembly that might be related to iOS 27 performance boost
codecolor.ist/posts/2026-06-…
Entitlement database
iOS 2 - iOS 26
macOS BigSur to Tahoe
and several OS X versions
Code and data available on GitHub
MTE part is the official recommendation from developer doc for 3rd party apps. But yes, 3rd party apps could still use those instructions. In my implementation I skip dyld_shared_cache to not blow the output. I will correct that and thank you
I should make it clear that it’s not trivial to detect such patterns without a full fledged disassembler, so to keep my runtime scanner lightweight I just skip this check for the moment. Those two are not hallucination but rather my own inaccurate experience and limitation
I just took it down for more proofreading. Could you please tell me some examples on the wrong conclusions? Could be my wrong opinion or ignorance. Appreciate it!
By the time of writing that tweet (was 6 years ago 😅), it used unexported symbol from libobjc. There are 2 undocumented, but higher level APIs available
Well, for objc loader
xitter.cf/CodeColorist/status/11…
Previously copied @_niklasb 's in-memory loader, but it doesn't handle Objective C runtime at all. Finally figure out what was missing...
Look at the screenshot he provided. He woke up from 6:40 and one hour later his phone is full but still charging at hand, and somehow his room has no cellular connection
