A tiny JavaScript library for calculating sun/moon positions and phases.
BSD-2-CLAUSE License
A javascript library for formatting and manipulating numbers.
Libraries of geodesy functions implemented in JavaScript
Date formatting by example
⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API
Node.js library for parsing crontab instructions
A CJS version of dateformat, forked from node-dateformat
caldav in JavaScript; made easy.
jQuery Plugin to format Date outputs using JavaScript
Complementary library for date-fns v2 adding IANA time zone support
Convert to and from time formats. Get manipulated time values.
Calculate hours constellation
Fourmilab Calendar Converter as a library
A simple date calculator
A node.js package for Steven Levithan's excellent dateFormat() function.