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How to implement the circuit breaker pattern to prevent cascading failures in distributed systems and microservices architectures.

How to implement transactional, robust background job queues in PostgreSQL using SELECT FOR UPDATE SKIP LOCKED without adding external cache dependencies.

A guide to implementing safe API idempotency keys in distributed system endpoints using transactional locks, storage expiry, and unique request identifiers.

Error budgets sound like an SRE concept for big companies. Turns out they're useful for any team that ships software and wants to make deliberate decisions about reliability vs velocity.

Most postmortems turn into root-cause essays that name a person and a button. Here's how to write incident reviews that change how your team ships software.

GitHub's Advisory Database processed 5x its normal volume in May. Private vulnerability reports jumped from 550 to 3,000 per week. Here's the impact and how teams should respond.

A practical incident review template for small teams: timeline, impact, root causes, action items, meeting agenda, and follow-up habits that actually stick.