Nikhil Nagpure — Signal Journal https://cynik-operator.pages.dev/journal Notes on security engineering, systems design, and building in public. en Sat, 22 Aug 2026 11:32:33 GMT Systems over features. https://cynik-operator.pages.dev/journal/systems-over-features https://cynik-operator.pages.dev/journal/systems-over-features The most useful question before building is not “what should it do?” but “what has to remain true when this scales?” Product systems Engineering Mon, 05 Jan 2026 00:00:00 GMT Security is a design material. https://cynik-operator.pages.dev/journal/security-as-design https://cynik-operator.pages.dev/journal/security-as-design Good security makes the right action obvious and the risky action hard to take by accident. AppSec Design Thu, 05 Feb 2026 00:00:00 GMT A build log is a force multiplier. https://cynik-operator.pages.dev/journal/build-log-protocol https://cynik-operator.pages.dev/journal/build-log-protocol Public work is a record of decisions, experiments, and lessons worth carrying into the next system. Writing Practice Thu, 05 Mar 2026 00:00:00 GMT