docs.diffuse-systems.com

The documentation, built with VitePress. Two product trees that are never mixed on one page:

npm install
npm run dev        # http://localhost:3000
npm run build      # into .vitepress/dist
npm run preview

The marketing site is a separate repository and a separate domain, diffuse-systems.com.

A push to main builds and publishes to GitHub Pages.

Two details are load-bearing and easy to break:

• CNAME lives in public/, not at the repository root. VitePress publishes .vitepress/dist, and public/ is the only directory copied into it verbatim. A root CNAME would never reach the artifact and the custom domain would drop on every deploy.
• base stays /. The site is served from the root of its own domain. The DEPLOY_BASE environment variable in .vitepress/config.mts exists only for a project-page preview under a path prefix.

Nothing loads from a third party. VitePress bundles its own fonts and the search index is built at compile time, so a visitor's browser talks to this host and to nothing else. No Algolia, no analytics, no CDN.

No performance figure that has not been measured on hardware we can name.

No emoji, no em dash.

The documentation is proprietary. Diffuse Open, which it documents, is AGPL-3.0 and lives in its own repository.