Helpers to manage work with dates.
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Oct 16, 2026 - TypeScript
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date-utils
Here are 25 public repositories matching this topic...
Zero-dependency, ~3.11KB minzipped, fully typed date utility library
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Jun 21, 2026 - TypeScript
@duplojs/utils is the TypeScript utility toolbox used across the DuploJS ecosystem. It focuses on strong typing, good DX, and small composable primitives that scale from simple helpers to full validation pipelines.
flow typescript immutable functional-programming ddd pattern-matching utils curried pipe clean-architecture monad either data-parser string-utils object-utils array-utils date-utils duplojs
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Jul 14, 2026 - TypeScript
Zero-dependency TypeScript utilities for exact decimal math, dates, formatting, collections and async workflows.
nodejs javascript npm unicode typescript browser commonjs timezone npm-package utility-library zero-dependency bigint esm bun tree-shakeable date-utils exact-decimal
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Oct 14, 2026 - TypeScript
⏰ A comprehensive TypeScript library for date and time manipulation, inspired by Carbon PHP. Features immutable API, intervals, periods, timezones, and i18n support.
javascript npm duration time typescript datetime date calendar scheduling range interval date-fns time-utils date-utils
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Aug 23, 2026 - TypeScript
Missing javascript Date object utilities 📅
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Oct 7, 2023 - TypeScript
ChronoUtilz is a lightweight, high-performance date utility library for JavaScript and TypeScript. Designed with minimal bundle size and developer productivity in mind, it provides essential date operations without the bloat of full-featured date libraries
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Nov 18, 2025 - TypeScript
calendar-schema library generates calendar days schema for any calendar you build
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Nov 5, 2020 - JavaScript
A lightweight, zero-dependency Python utility toolkit featuring 60+ reusable functions for file operations, text processing, date/time handling, web utilities, and system tasks. Perfect for developers seeking productivity tools and beginners looking to contribute to open source.
python open-source automation utilities python-library python3 developer-tools utility-library text-processing python-scripts python-utilities python-package web-utils helper-functions python-tools system-utils date-utils file-utils stackmasteraliza python-helpers
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Aug 4, 2026 - Python
TypeScript library to calculate Brazilian bank holidays (FEBRABAN calendar). Supports fixed and movable holidays, leap years, and business day calculations. Zero dependencies, simple API, and fully tested.
react nodejs typescript react-native calendar brazil holidays bank-holidays febraban date-utils business-day movable-holidays brazilian-bank-holidays
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Jun 18, 2026 - TypeScript
🌍 Offline holiday calendars for countries worldwide in pure Go
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Sep 21, 2026 - Go
A small tool calculator calendar in month
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Jan 8, 2023 - TypeScript
🗓️ Jalaali calendar for TypeScript
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Apr 20, 2026 - TypeScript
Safe Temporal access for library authors — use Temporal types without forcing a polyfill.
polyfill typescript datetime shim temporal date-utils runtime-detection temporal-api agape agape-toolkit
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Oct 11, 2025 - TypeScript
A Google Apps Script library that provides school holiday and break dates for use in date calculations.
javascript education library holidays google-apps-script school-calendar nisd date-utils google-workspace nahs-transition
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May 14, 2026 - JavaScript
🕰️ Lightweight utilities for working with dates in Python – clean, safe, and dependency-free.
python lightweight productivity open-source time utilities datetime date calendar week pypi date-utils timecraftx
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Jun 4, 2025 - Python
🌍 A simple, responsive, and SEO-optimized multilingual date calculator. Supports 21 languages. Calculate date differences or project future/past dates — mobile-friendly and easy to deploy as static HTML/CSS/JS. 🔗 Live Demo: https://datecalculator.tools
javascript multilingual i18n html responsive calendar static-site date-picker date-calculator mobile-friendly seo-friendly date-difference date-utils
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Jul 21, 2025 - HTML
A type-safe TypeScript utility library for Taiwan business data and ROC calendar operations.
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Jul 24, 2026 - TypeScript
🗓️ The package used to learn the date time related calculation algorithm (Not guaranteed to be bug free).
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Apr 18, 2024 - JavaScript
Date helper and functions (jalaali)
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Dec 25, 2024 - TypeScript
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