Tagged Distributed Systems

2 articles on Distributed Systems.

// ArchitectureHow to Stop Charging Customers Twice: A Practical Idempotency Guidepetarivanov.tech
June 9, 2026•9 min read
How to Stop Charging Customers Twice: A Practical Idempotency Guide
Idempotency in plain English: HTTP, message queues, and the one detail that decides whether it's real.
// ArchitectureHow Did SoundCloud Scale Its Architecture Using BFF, Microservices & DDD?petarivanov.tech
February 16, 2025•4 min read
How Did SoundCloud Scale Its Architecture Using BFF, Microservices & DDD?
A deep dive into the SoundCloud's journey from monolith to BFF, Microservices, and DDD. (5 minutes)