The BullMQ retry setting that doubled our load
We wanted resilience. We got a DDoS we authored ourselves.
// BLOG
Notes on building software, debugging production systems, and the occasional side quest.
OAuth token refresh races
Two requests, one refresh token, and a partner integration that worked 99.9% of the time.
Webhooks are at-least-once whether you like it or not
Your handler ran twice. Your database only noticed once. That is not a vendor bug.
Debugging a memory leak in a Next app
Finding a needle in a haystack, blindfolded, and the hay is on fire.
Debugging a memory leak in a Next app
Finding a needle in a haystack, blindfolded, and the hay is on fire.