#systems

Under the hood of Python 3.13 free-threading: Biased Reference Counting, mimalloc heaps, immortal objects, and per-object critical sections.

An architectural reflection on the dangers of synthetic authority, context contamination, and how to design systems that preserve disagreement among multiple AIs.

I decided to take a break from tech and try my hands with something new, like digital art. So I...

"Failures are not exceptions; they are data that must be explicitly carried through system...

Inside Lioran S3: How a PUT Becomes a Durable Object in the Rust Engine Most...

The operational boundary of Very Low Earth Orbit (VLEO) at 250km forces an unyielding engineering...

Durability, Crash Safety and Disk Guardrails in Lioran S3 Object storage is easy if the...

Strict vs Balanced Durability in Lioran S3 A storage benchmark without a durability...

👑 Maliklang-V4.1.0: Engineering a Functional Low-Level Sovereign Engine in Just 29...

An under-the-hood breakdown of Linux OverlayFS: lowerdir, upperdir, workdir atomic renames, ovl_copy_up I/O latency, and whiteout character devices.

Why SIGKILL (signal 9) bypasses user-space signal tables, why your process can never catch it, and what happens inside the Linux kernel task table.

What actually happens during a Linux context switch? Explore CPU register swapping, CR3 reload, PCID, and why cache thrashing costs 30,000 cycles.