> Telemetry detects failures that mere testing simply never can and never will. Product usage and failure reports are different. It wasn't called telemetry whe

> Telemetry detects failures that mere testing simply never can and never will. Product usage and failure reports are different. It wasn't called telemetry when apps just asked to send failure reports. > When was the last time you saw a major consumer application (the TikTok or Instagram client, or your web browser, or VSCode) crash hard and fail on you? An hour ago or so.