The Datadog escape hatch is real: observability is the OSS vertical that's actually winning (May 2026)

Cross-posted from os-alt — canonical lives there. Two posts ago we opened the PagerDuty vertical and found three-of-three self-host alternatives not alive. One post ago we opened Linktree and found two-of-three. We promised a positive-side post before the series got too doomy. Here it is. On /datadog/ we list three self-hostable alternatives — SigNoz, the Grafana LGTM stack, and Uptrace. As of today, three of three are alive. Two of them shipped commits this morning. That's not a coincidence...