Our Results Daemon processes about 92M messages a day. We rewrote it from Node.js to Go, and we let Claude Code write it.
It shipped with zero incidents.
The test harness is what made that possible. We built it before the agent wrote a single line: black box, every output
Test and monitor your apps and APIs at scale!
A modern Monitoring as Code workflow for developers: programmable, fast, reliable.
status: @checklyHQstatus

