An update on GitHub availability
Summary
GitHub provides an update on availability, detailing incidents and a plan to scale capacity (10x then 30x) to handle rapidly growing developer workloads. It outlines the root causes (merge-queue regression and Elasticsearch search outage), the steps taken to isolate critical services, migrate to Azure and multi-cloud, and increase transparency via the status page. The piece offers lessons for SMBs on prioritizing availability, employing resilient architectures, and communicating incidents clearly.