Brainstorm output for replacing the dual-frontend setup
(frontend-scratch-v2 + frontend-v3 with 3 apps) by a V3
monorepo with 2 apps: dashboard (unchanged) and atelier
(new fusion of editor + simulation).
Decisions:
- Architecture: Scratch-like split (Blockly left/center,
3D stage right, validation console bottom).
- V2 cutover: hard, immediate, before atelier work.
- Naming: @zacus/atelier (avoids collision with the
existing zacus-studio desktop app).
- Live-diff strategy: stale badge + manual Run, no
auto-replay (Three teardown is too expensive).
- Modes Sandbox/Demo/Test as bottom tabs.
6-phase plan with explicit acceptance criteria, ~20-30h
focused effort.
L'électron rare
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