
Paste a link, get a narrated video walkthrough.
Walkcast is a free, open-source desktop app (Windows, macOS and Linux) that makes a video tour of your website from one link. A real browser signs in, visits up to 30 pages the way a first-time user would (8 by default) and returns the complete recording as an MP4 with WebVTT captions and a transcript. A voice-over is included when you add a voice key. Every caption comes from what the browser actually did.
Pace needs two or more snapshots. This launch has 1, so velocity and momentum read as unmeasured rather than zero.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.