Calendar sources
and licenses.
Holiday dates are reference facts. An organizer still chooses which dates their group will skip.
date-holidays 3.36.1
iTsGenius uses the pinned date-holidays project by commenthol on the server to assemble bounded United States and Canadian reference choices.
The project’s code is available under the ISC License. Its holidays.json and country YAML data are available under CC BY-SA 3.0; the pinned project license contains the required source attributions.
Additional public references
United States federal checks use the U.S. Office of Personnel Management federal holiday schedule. Canadian Thanksgiving is supplemented by Canada’s published public holiday reference.
Canadian entries are federal reference dates. Province and organization schedules may differ.