Tag: devops
RoadRunner — Persistent PHP Worker PHP 8.0+
Go-based server keeping PHP workers alive between requests — eliminating per-request bootstrap cost.
2mo ago
performance advanced
Runbooks & Playbooks
Documented step-by-step procedures for handling operational tasks and incidents — ensuring any on-call engineer can respond correctly under pressure without tribal knowledge.
2mo ago
general beginner
Regression Testing
Re-running existing tests after code changes to verify that previously working functionality has not been broken — the primary safety net for continuous delivery.
2mo ago
testing beginner
Reverse Proxy vs Load Balancer A reverse proxy forwards client requests to backend servers, adding SSL termination, caching, and compression. A load balancer distributes traffic across multiple backends for scalability.
2mo ago
networking intermediate
Rolling Deployment
Gradually replacing old application instances with new ones, a few at a time, so the service remains available throughout the upgrade.
2mo ago
devops intermediate