Testing
Testing Webhook Retry Logic: Failures, Backoffs, and Idempotency
Webhook providers retry failed deliveries. Your handler will receive duplicate events.
Reliability
Latest
Testing
Game Day Exercises: How to Run Resilience Testing Like Netflix and AWS
A game day exercise is a structured event where an engineering team deliberately causes failures in their own systems — and then observes, learns, and improves from the experience. It's the practice that turned Netflix into the company that wrote Chaos Monkey, that AWS uses before every major infrastructure
Testing
Business Continuity Testing Checklist for Engineering Teams
Business continuity testing is not just for disaster recovery — it's about systematically validating that your organization can maintain critical operations under a wide range of adverse conditions. Unlike DR testing (which focuses on technical recovery), BCT covers the full picture: technology, people, processes, and communication. This checklist is
Testing
Disaster Recovery Testing Guide: How to Validate RTO and RPO
Most disaster recovery plans have never actually been tested. They exist as documents — carefully written, officially approved, and completely unvalidated.
SRE
SLI, SLO, and Error Budget Testing: A Practical Guide
SLI, SLO, and error budget are the vocabulary of reliability engineering.
SRE
Runbook Automation Testing and Incident Response Drills
When an incident happens at 3 AM, the quality of your response depends on two things: the quality of your runbooks and how many times your team has practiced them. Testing runbook automation and running incident drills converts theory into muscle memory. Automated Runbooks vs. Reference Runbooks Reference runbooks are
SRE
Disaster Recovery Testing: Runbooks, Game Days, and Tabletop Exercises
Disaster recovery plans that exist only in documentation are not plans — they're aspirations.