Habsi Tech

Observability-Driven Development: Designing Systems That Explain Themselves Observability is often treated as an operational afterthought: teams build a feature, deploy it, and then ask what signals are available when something…

Designing Timeout Budgets for Reliable Microservice Calls A timeout is often treated as a simple number attached to a client call. In a microservice system, that number is a contract…

Cache Invalidation Patterns for Distributed Systems Caching is one of the simplest ways to improve read latency and reduce load, but invalidation is where most designs become difficult. A cache…