Writing / topic

Software craft

Architecture, technical taste, and analogies that hold up.

NOV 10, 2026 ARGUMENT FIELD NOTE

Determinism Was the Illusion We Could Maintain

For fifty years, engineers built the world on a promise: same input, same output, always. It was never entirely true, and where it was true it proved less than we thought. The tools we're shipping now won't let us pretend either way.

OCT 29, 2026 FIELD NOTE ARGUMENT

Heisenbugs at Scale

We've been shipping non-deterministic code for decades. We learned to live with it. Now we're scaling that chaos to production systems we can't understand, and hoping observability saves us.

OCT 24, 2026 FIELD NOTE ARGUMENT

I Fired 4,471 CVEs at a Bitcoin Challenge and Came Up Empty

stealmybitcoin.com dangles a Bitcoin key behind a /print-flag binary and a PHP user. I threw the whole nginx and PHP CVE catalog at it and got the same bytes back every time. A clean scan is a floor, not a verdict, and the real way in was somewhere I never looked…

MAR 29, 2017 ARGUMENT

Abstract Guilds of Craftsmen

Originally published at https://chrisballance.com/2017/03/28/abstract-guilds-of-craftsmen/ While driving back from lunch with a friend the…