Caching Strategies in Distributed Systems: Cache-Aside, Write-Through, and Surviving the Thundering Herd
Almost every service that survives its own traffic eventually grows a cache. The idea is simple: the database is slow
Tag: Distributed Systems
Apache Iceberg vs Delta Lake vs Hudi: Choosing Your Lakehouse Table Format
The data lakehouse has gone from contested idea to default architecture in just a few years, and the table format
Continue readingApache Iceberg vs Delta Lake vs Hudi: Choosing Your Lakehouse Table Format
Circuit Breakers in Go: Stopping Cascading Failures Before They Start
Every distributed system has a breaking point. The downstream service you depend on will fail — not “might” fail, will
Continue readingCircuit Breakers in Go: Stopping Cascading Failures Before They Start
Dynamic Secrets: Killing Long-Lived Credentials in Distributed Systems
Most security incidents in distributed systems don’t start with a zero-day exploit. They start with a leaked credential — a
Continue readingDynamic Secrets: Killing Long-Lived Credentials in Distributed Systems
Zero Trust Architecture in Microservices: Identity, mTLS, and Authorization Policies
The traditional security model for microservices relies on a perimeter: hard outer shell, soft trusted interior. Once a request passes
Continue readingZero Trust Architecture in Microservices: Identity, mTLS, and Authorization Policies
Distributed Tracing in Go with OpenTelemetry: From Zero to Production
You fire up your dashboard at 3 AM. Error rates are climbing. The checkout service is returning 500s. Your architecture
Continue readingDistributed Tracing in Go with OpenTelemetry: From Zero to Production
Context Done Right: Cancellation, Timeouts, and Propagation in Go
Go’s context package is one of the most frequently used and frequently misunderstood parts of the standard library. It appears
Continue readingContext Done Right: Cancellation, Timeouts, and Propagation in Go
Idempotency Keys: Making Your API Safe for Retries
Every web developer has been there: a user clicks “Submit Payment” and nothing happens. The spinner keeps spinning. They click
Continue readingIdempotency Keys: Making Your API Safe for Retries
The Strangler Fig Pattern: Incrementally Migrating Legacy Systems Without the Big Rewrite
Every engineering team eventually faces the same daunting question: what do we do with the legacy monolith? The temptation is
Event Sourcing in Practice: Building a System That Never Forgets
Most systems today use CRUD: read the current state, modify a row, write it back. The database remembers where things
Continue readingEvent Sourcing in Practice: Building a System That Never Forgets