Blog
Notes from the people who build it.
Engineering write-ups, product decisions and the occasional guide to month end.
Engineering
How we move money in 0.4 seconds
The boring answer is pre-funded accounts in every corridor. The interesting part is what happens when one runs low.
Product
Card limits are a kindness
Teams with hard limits approve three times more spend requests. Here is why constraint makes people generous.
Guides
Closing the books in two days
A week-by-week checklist we give new customers, whether or not they end up using our ledger sync.
Company
What we publish about uptime, and why
Every incident, with timestamps. A short argument for showing customers the bad days too.