openElement = Elements + UI + Framework + Protocols. Start with the Deno-first workflow, then inspect elements, routes, and UI primitives as separate layers.
The v0.40 line hardened release infrastructure and CI. The current active line is v0.41.0-alpha.2, a signal-DOM deepening release that extracts HydrationScope, splits the renderer from the activation layer, and introduces BindingDescriptor factories.
Use the repository Deno tasks for local development.
Read the docs, API reference, and roadmap as the public product map.
Run the site build before treating visual changes as complete.