OpenObserve tech stack
AI-native, open-source Datadog alternative
openobserve.ai ↗Checked Sep 2026
The stack
On its website: Homepage generator "Astro v5.18.2" source · Oct 2026 ↗
On its website: DNS: envelope.openobserve.ai MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗
“We used Claude throughout the build, both as a coding partner and as one of the models we traced, evaluated, and scored while building AI Observability. A lot of our agent-graph and session views were shaped by watching real Claude tool-call chains and asking…” — the maker, Sep 2026 ↗