https://artemkrachulov.dev/blog/ Notes on iOS internals, Swift and app architecture. https://artemkrachulov.dev/blog/number-systems-hiding-in-ios/ https://artemkrachulov.dev/blog/number-systems-hiding-in-ios/ Tue, 29 Sep 2026 09:00:00 +0000 Binary and decimal are the obvious answers, but octal, hex, base 60 and base64 all run through a normal iOS codebase, and each has its own trap. https://artemkrachulov.dev/blog/what-happens-when-you-open-a-cold-app/ https://artemkrachulov.dev/blog/what-happens-when-you-open-a-cold-app/ Tue, 22 Sep 2026 09:00:00 +0000 From the tap on the icon to the first frame on screen, step by step.