Messaging systems
Scaling SMS broadcast processing with queues and batching
Coming soon — a practical engineering breakdown focused on the problem, tradeoffs and reusable lessons.
ENGINEERING NOTES
Lessons from building real software.
Practical articles about backend engineering, system design and production problems — written from experience while keeping client and employer information confidential.
Databases
What foreign-key failures teach us about safe deletion workflows
Coming soon — a practical engineering breakdown focused on the problem, tradeoffs and reusable lessons.
Identity
Designing reusable multi-tenant authentication for SaaS products
Coming soon — a practical engineering breakdown focused on the problem, tradeoffs and reusable lessons.