Archive
Everything, in one place
All the writing — newest first. Short takes on what I'm reading live over in Reading.
- Journal You can't shed a payment, only delay it
- Thoughts The outbox pattern, proved by killing the process six times
- Thoughts Webhook ordering is a guarantee you'll never get. Pick your defense.
- Journal Money isn't a float
- Thoughts Reconciliation: the unglamorous backbone of every payments system
- Trends Stablecoin issuers are quietly being turned into banks
- Journal Why I write about money movement
- Thoughts Double-entry is 500 years old and still the right data model
- Journal The most important header in payments
- Thoughts Exactly-once is a lie you tell yourself
- Trends ISO 20022 was never really about the schema