Native Sidecar Containers in Kubernetes: Ordering, Jobs, and the End of Shutdown Races
The sidecar pattern has been part of the Kubernetes toolkit for as long as pods have existed: run a second
Tag: system-design
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
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CQRS and Event Sourcing in Go: Building Systems That Remember Every Decision
Most CRUD applications follow a predictable pattern: a single database table serves both reads and writes, the same model validates
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Pagination at Scale: Choosing Between Offset, Keyset, and Cursor Strategies
Pagination is one of those API design decisions that seems trivial until your dataset grows. Return everything at once and
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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
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The Saga Pattern: Coordinating Distributed Transactions in Microservices
Distributed transactions are one of those problems that look simple until you split your monolith into services. In a single
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CQRS in Practice: Splitting Reads and Writes for Scalable Systems
Most applications start with a simple mental model: one database, one set of tables, and CRUD operations that read and
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The Saga Pattern: Distributed Transactions Without the Pain
When a single database holds all your data, transactions are straightforward: begin, commit, rollback. But in a microservices architecture, where
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The Art of Rate Limiting: 4 Algorithms Every Engineer Should Know
Every production service eventually faces the same question: how do you protect it from being overwhelmed? Whether it’s a sudden
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