# Milestones

## v1.0 MVP (Shipped: 2026-04-08)

**Phases completed:** 5 phases, 11 plans
**Stats:** 67 files, ~10k insertions, ~650 LOC source (PHP + TypeScript), ~730 LOC tests

**Key accomplishments:**

- Nix devshell with process-compose orchestrating MariaDB + Kimai dev server
- HeatmapService with timezone-correct daily aggregation and PHPUnit tests
- d3.js calendar heatmap with color scale, labels, tooltips, and Kimai theme integration
- Click-through navigation to Kimai timesheet + project filter dropdown
- Streak indicator, summary stats, weekend styling, and week-start preference
- 30+ tests across PHPUnit and Vitest

**Known gaps:**
- INTR-01 partial: activity filtering descoped (project filter only)

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