Observed arrival · 2026-08-21
Racks blog: compilers, game archaeology, and language semantics
A technical blog covering compiler correctness, programming-language semantics, reverse engineering, and the internals of old game hardware and software.
Why it surfaced
The archive moves from asking whether a formally verified C compiler can still miscompile code to recovering stripped overlays in Club Penguin: Elite Penguin Force and dissecting the R4 DEMON timebomb. It is a focused record of the kinds of deep technical mysteries that ordinary software documentation tends to leave out.
A technical blog covering compiler correctness, programming-language semantics, reverse engineering, and the internals of old game hardware and software.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue