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
Networks are unreliable. Clients retry requests. Messages get delivered twice. In a distributed system, the question isn’t whether a duplicate
Continue readingImplementing Idempotency in Go: Keys, Stores, and Patterns for Reliable APIs
Go’s error handling gets a lot of attention — and a lot of criticism. The familiar if err != nil
Continue readingEffective Error Handling in Go: From `if err != nil` to `errors.AsType`
Every developer who has worked with microservices eventually hits the same wall: a single business operation needs to touch multiple
When one service in a distributed system starts failing, the cascade can bring down everything downstream. A slow database connection
Network requests fail. Timeouts happen. Retries are inevitable. If your API charges a customer’s credit card twice because a TCP
Continue readingBuild APIs That Survive Retries: Idempotency Keys in Go
OWASP has released the Top 10:2025 — the eighth edition of its flagship security awareness document — and the changes
Continue readingWhat the OWASP Top 10:2025 Changes Mean for Your Codebase