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Notes from the systems we build.

Published notes

  1. Beyond SAST: what a manual source-code audit finds in a fintech codebase2026-08-065 min readSecurity & Quality
  2. Designing idempotent payment integrations2026-08-064 min readFintech & Payment Infrastructure
  3. From transaction logs to decision-ready analytics2026-08-064 min readData Engineering & Analytics