Software Development
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Bloom Filters and the Economics of False Positives: Trading Certainty for Space
Why some of the busiest systems on the internet deliberately choose to be wrong sometimes — and why that trade-off…
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Domain-Driven Design in the Age of Microservices: Where Bounded Contexts End and Services Begin
Why DDD’s bounded context and a microservice are not the same thing, and how conflating the two leads to over-fragmented…
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Observability vs. Monitoring: Why Logs, Metrics, and Traces Are Not Interchangeable
The conceptual difference between the three pillars of observability, what each one is uniquely suited to reveal, and why treating…
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The Economics of Technical Debt: How to Reason About It Strategically Rather Than Emotionally
Framing technical debt as a financial instrument — interest rate, principal, and amortization — and how that lens changes prioritization…
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The Illusion of Idempotency: Why “Safe to Retry” Is Harder to Guarantee Than It Looks
A deep dive into idempotency keys, at-least-once delivery, and the subtle scenarios where retry logic silently corrupts state. “Just make…
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PostgreSQL Job Scheduling with pg_cron
Modern applications frequently require background jobs such as cleaning expired sessions, refreshing materialized views, archiving historical data, sending notifications, or…
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The Misunderstood Monorepo: Architectural Trade-offs Teams Discover Only After They Commit
The monorepo debate tends to get framed as a technical decision, but it rarely is one. Whether a single repository…
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When Services Wait Forever: A Practical Guide to Distributed Deadlocks
Most developers have encountered a deadlock at least once. Two threads grab two locks in a different order. Suddenly, neither…
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Why I’m Moving My Dev Setup Off the Cloud (And Back to Local)
Cloud development environments have become one of the hottest trends in modern software engineering. Open a browser, spin up a…
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