
Every page checked carries the same tag in its <head>:
<link rel="canonical" href="<https://nearbuilders.org>">
A canonical is a direct signal to search engines: "the original lives here - this page is a duplicate.”
Consequences:
The shared <head> hardcodes the homepage URL, and every page inherits it - nothing overrides canonical anywhere. Build the URL from the current route instead:
<link rel="canonical" href="<https://nearbuilders.org>{{ current_path }}">

Every listing page serves the homepage's Open Graph values, regardless of what's on it:
og:title: NEAR Builders
og:description: The open platform for builders on NEAR.