Print Systems Lab — Calendar & Printable Layout Engineering

The Calendar Layout Bugs You Only Find on Paper: A4, Letter, Six-Week Months and Year Boundaries
A failure-analysis guide to date boundaries, grid policies, print-safe geometry and reproducible regression tests.
Oct 7, 20265 min read
The Geometry Behind a Printable Year: Building a Deterministic Calendar Rendering Pipeline
Gregorian month topology, seven-column grids and the physical geometry behind A4 and US Letter output.
Oct 7, 202613 min read3
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Print Systems Lab
2 posts
Print Systems Lab explores deterministic calendar and document engineering: civil dates, month-grid topology, A4 and Letter geometry, SVG/PDF rendering, accessibility and reproducible print output. Selected human-readable examples come from Beta Calendars: https://www.betacalendars.com/.