# hemx full techdemo

Run:

    cargo run -p hemx-techdemo

Open <http://127.0.0.1:3002>.

This is a polished Linear-style product demo for planning typed work across lanes. It is tailored to showcase hemx strengths:

- modern SSR-first UI
- generated target objects from `.heml`
- hemplate partials for issue lanes, cards, and inspector panels
- native form posts wired through generated form/handle resources
- multi-target tuple-composed `IntoEffect` responses
- generated slot updates instead of selectors
- root-scoped runtime application without selector lookups
- page-enhancer navigation with native link fallback
- SSE server push into a generated slot
- drag-and-drop lane moves persisted by typed server handlers through the hemx runtime
- an explicit advanced opaque canvas island fed by a generated event helper, without teaching hemx core about the widget
- no user-authored browser JavaScript in hemx-managed UI; the island JavaScript is a leaf-widget escape hatch

Verification:

    cargo test -p hemx-techdemo --test e2e
    cargo test -p hemx-techdemo --test browser_e2e
    mutest -p hemx-techdemo -f examples/techdemo/src/main.rs -F 'registry' -j 2 --timeout 90 -- --test e2e