Improvement is a discipline, not a mood. Officium is a family of tools for the duties you undertake toward yourself.
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2026
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365 days left
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Command harness
Folio
Text, Markdown, and YAML editing
Cura
To-do lists
Tabula
Spreadsheets
Modus
Music
Copia
Learning new words
Nisus
Physical activity
Calculus
Mental arithmetic, speed mathematics, and broader calculus