Califa · a 60r product

Make time mean something.

Choose a world. Califa compiles its thinkers, makers, and moments into a calendar you can keep, share, and print.

Free at launch 20 themes · 1,161 dated entries · 4 families
The exhibit
Philosophers · 2026 · year wall
Make it yours
January 21
  • 03 Cicero
  • 04 Henri Bergson
  • 04 Albert Camus
  • 05 G. E. M. Anscombe
February 18
  • 02 Bertrand Russell
  • 03 Simone Weil
  • 08 Peter Kropotkin
  • 08 Iris Murdoch
March 08
  • 07 Thomas Aquinas
  • 12 George Berkeley
  • 14 Karl Marx
  • 17 Ibn Khaldun
April 20
  • 04 Martin Luther King Jr.
  • 05 Thomas Hobbes
  • 08 Edmund Husserl
  • 09 Francis Bacon
May 13
  • 03 Niccolò Machiavelli
  • 05 Søren Kierkegaard
  • 05 Karl Marx
  • 07 David Hume
June 11
  • 01 John Dewey
  • 06 Jeremy Bentham
  • 08 Thomas Paine
  • 10 Bernard Williams
July 12
  • 01 Gottfried Wilhelm Leibniz
  • 01 Mikhail Bakunin
  • 02 Jean-Jacques Rousseau
  • 04 Swami Vivekananda
August 10
  • 05 Friedrich Engels
  • 15 Sri Aurobindo
  • 19 Blaise Pascal
  • 24 Simone Weil
September 10
  • 10 Mary Wollstonecraft
  • 13 Michel de Montaigne
  • 13 Mary Midgley
  • 17 Karl Popper
October 17
  • 02 Mahatma Gandhi
  • 03 Philippa Foot
  • 03 Philippa Foot
  • 08 Jacques Derrida
November 12
  • 03 Olympe de Gouges
  • 03 Harriet Taylor Mill
  • 07 Albert Camus
  • 11 Søren Kierkegaard
December 11
  • 04 Thomas Hobbes
  • 04 Hannah Arendt
  • 05 Sri Aurobindo
  • 05 Nelson Mandela
How it works

A calendar with a point of view.

Most calendars help you schedule. Califa helps you keep company. Every date is drawn from a curated, cited corpus — and every calendar is yours to tune.

01
Choose a theme

Browse 20 curated worlds — philosophers, mathematicians, poets, painters, composers, and more.

02
Tune the calendar

Pick a year, a template, and a density. Day-precise facts land on dates; year-only facts stay on the rail.

03
Keep it

Save it to your library, share a reproducible link, download an .ics feed, or print it.

Your year, with better company

Pick a world. Keep a year.

Browse all themes