Privacy

How this site handles your data.

Calculator inputs are processed in your browser. We do not send raw scenario values to an analytics server. The Network Checklist stores a versioned checklist in local storage on this device; use Clear saved checklist to reset it.

No advertising snippets or external analytics destination are configured at this launch. Hosting providers may process standard request logs to deliver the site.

YouTube videos load only after you select the video control. Playing a video connects to YouTube, whose privacy practices apply. External store links take you to those stores.

If advertising or analytics is enabled later, this policy and any necessary consent controls must be updated before those integrations execute.

Updated September 8, 2026. Read the source ledger · Explore the wiki · Planning tools