What does this tool do?

It paints years × 52 week cells, fills the past, and marks milestones.

4160 cells stay cheap as pixels instead of DOM nodes.

Life in Weeks

A memento-mori grid of ~4000 weeks with optional milestones

Birth date

Years

Milestone

Milestone date

Default 80 × 52 cells on canvas. Past weeks are filled, the current week is green, milestones are amber.

Plan meals, energy, movement, and the years ahead with practical browser-based wellness and life-planning calculators.

Life Path, Destiny, Soul Urge and Personality numbers from a birth name and date.

Nine-center Human Design bodygraph from birth time and place.

Physical, emotional and intellectual sine waves for the next 30 days.

Twilight, golden hour and blue hour windows for any date and place.

Plant by waxing or waning moon and zodiac part — leaf, root, flower, fruit.

Align 16:8 and other protocols with local sunrise on a 24-hour clock.