Milestones

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• Phase 6 — Mobile

  A real mobile editor (not shrunk chrome): mobile IA/routing, touch-first editing, responsive chrome polish ≤480px.

  No due date

  •0/1 issues closed
  0% complete1 open0 closed

• Phase 5 — Automation / Scripting

  A non-AI automation story on the command bus: macro recorder + runner, documented scripting surface.

  No due date

  •0/1 issues closed
  0% complete1 open0 closed

• Phase 4 — Feature Depth

  Excel/Sheets parity: dynamic/array formulas (spill), in-cell rich text, named cell styles, sheet/cell-range protection.

  No due date

  •0/1 issues closed
  0% complete1 open0 closed

• Phase 3 — Collaboration Depth

  Close the Google collaboration-polish gap: comment @mentions / resolve / notifications + hybrid sharing link-roles (viewer/commenter/editor) here; full RBAC deferred to Casual Drive.

  No due date

  •4/5 issues closed
  80% complete1 open4 closed

• Phase 2 — Performance Hardening

  Foundation. Make the bigger grid fast: sparse insert/delete, formula dirty-range coalescing, incremental dependency recalc, mutation batching, large-file pipeline stages 5–6. Sequences docs/UNIVER_FORK_PERF.md.

  No due date

  •2/2 issues closed
  100% complete0 open2 closed

• Phase 1 — Grid Scale & Capacity

  Foundation. Raise the interactive grid ceiling (8,192 rows / 1,024 cols) toward Excel parity, enabled by lazy row/column metadata so boot + growth stay fast. See docs/COMPETITIVE_ROADMAP.md §3.

  No due date

  •5/5 issues closed
  100% complete0 open5 closed