Building a Distributed Rate Limiter in Go
How we designed and implemented a token bucket rate limiter that handles 500K+ requests per second across a multi-region deployment.
Engineering, System Design
System Design: Real-Time Payment Processing at Scale
A deep dive into the architecture behind processing millions of payment transactions per day with sub-second latency and 99.99% availability.
System Design, FinTech
Migrating from Monolith to Event-Driven Architecture
Lessons learned from decomposing a 2M-line monolithic Java application into event-driven microservices without downtime.
Engineering, Cloud