r-dash-frozen-stack-2025
R-Dash v1 frozen stack: React 19 + Vite 6 (frontend), FastAPI + SQLModel + Alembic (backend), PostgreSQL 17 + Redis 7.4 (stateful), Cube.js OSS only (semantic layer, no paid Cloud edition), pnpm workspaces (JS/TS), uv (Python, 10-100× faster than pip). Repo: runwal-ai/r-dash (private). Local dev root: /opt/infra/r-dash/ (matches existing /opt/infra/runwal-bkc/ convention). Next.js/Remix and microservices were explicitly rejected.