An anecdote about exploring properties of the "instruction-based sampling" (IBS) feature on AMD machines.

A complaint about the use of language.

An anecdote about decoding 32-bit ARMv5/Thumb instructions.

A short story about being afraid to write poetry.

An anecdote about creating very tiny ELF files.

A dead-simple example of a stack-buffer overflow bug.

An anecdote about eBPF tracing tools.

A complaint about describing complicated things.