DateTimeRange, Business Day and various DateTime, DateTimeOffset, TimeSpan extension methods
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Updated
Oct 1, 2026 - C#
DateTimeRange, Business Day and various DateTime, DateTimeOffset, TimeSpan extension methods
Business Days Calculations and Utilities
A Luxon plugin for calculating and manipulating business days and holidays.
Day.js plugin to add support for calculating dates only accounting for Business days
Distributed Working days calculator: This is a Moment.js plugin that allows you to calculate working days considering sequence of date(s). You can customize the week off days, and also declare custom dates for holidays (eg: public holidays) to exclude them from being counted as working day(s)
Russian production calendar offline: workdays, holidays, transfers and working-hour norms since 2013. Auto-published to npm when a new year is approved.
TypeScript fork for IsDayOff API Wrapper
Matplotlib scale to compress non-business days and off-hours.
Moroccan public holidays & business day calculations for Python pipelines. Handles lunar holiday status (Estimated → Official), CalSpan period bounds, and enterprise proxy config.
Make working with business days less painful
This laravel component shows difference between two dates without public holidays and weekends.
Reliable Australian utility tools for AI agents - business days, public holidays and deadline calculations via MCP.
ClockZone is a free collection of time tools, including countdowns, timers, world clocks, and more. Supports mobile setup for convenient multi-dimensional configuration and one-click sharing. Suitable for holidays, birthdays, weddings, exams, meetings, classes, and other scenarios.
Calendario oficial de feriados nacionales del Perú + utilidades de días hábiles. TS+ESM, MIT. Mantenido por Securex (https://securex.pe).
Festivos y días hábiles de Colombia en Python — cálculo histórico exacto desde 1970, sin dependencias externas
DateCalx is a free online platform for accurate date and time calculations.
Provably correct day-count and accrued-interest calculations TypeScript library and MCP server.
Holidays and business-day calendar with time zone support (Japanese holidays verified against Cabinet Office data)
Ruby library for business/working days calculations
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