Top 20 NuGet date Packages

This project is a merge of several common DateTime operations on the form of extensions to System.DateTime, including natural date difference text (precise and human rounded), holidays and working days calculations on several culture locales. Feedback will be much appreciated.
A lightweight JavaScript date library for parsing, manipulating, and formatting dates.
Noda Time is a date and time API acting as an alternative to the built-in DateTime/DateTimeOffset etc types built into the .NET framework.
Microsoft.Recognizers.Text.DateTime provides robust recognition and resolution of Date and Time expressed in English, Spanish, French, Portuguese, and Chinese.
NodaTime plugin for Npgsql, allowing mapping of PostgreSQL date/time types to NodaTime types.
The mobile-friendly, responsive, and lightweight jQuery date & time input picker. Issues? Please post them here
Syncfusion UI controls for WPF provide various input and editor controls needed in line-of-business applications. This package contains the following controls: • Calculator: • Date picker: https://www.syncf...
Contains shared dll's and managers for comman .net programming and operations.
Parse and display moments in any timezone.
Module which is used for getting the current time. This should be used instead of DateTime.(Utc)Now in order for the time to always be of the same kind and the code to be more easily testable.
A natural language date parser for .Net. A port of Ruby's chronic.
Calendar library for calendar and date/time logic.
Extensive time period calculations and individual calendar periods.
A date/time picker component designed to work with Bootstrap 3 and Momentjs. For usage, installation and demos see Project Site on GitHub For CSS version install Bootstrap.v3.Datetimepicker.CSS
A date/time picker component designed to work with Bootstrap 3 and Momentjs. For usage, installation and demos see Project Site on GitHub For LESS version install Bootstrap.v3.Datetimepicker
Universal date and time support. Parameter and value inspections. Fast thread-safe cache. Creation and verification of cryptographic salted hashes; fast; using RFC2898 instead of the insecure MD5. Date and time helpers. Enumeration type converter (not for PCL). Various extensions including validator...
Buildable event and holiday calendar by calendar patterns. DateTime extensions. IsWorkday(), AddWorkdays(), time rounding, IsLastWeekMonth(), get the 3rd Thursday of November (US Thanksgiving), IsDayOff(), IsBetweenEqual(DateTime, DateTime), IsLeapYear(), IsNthDayOfWeek(), IsLastDayOfYear() and mor...
This library contains the core set of useful Personal Data Interchange (PDI) and date utility classes for .NET applications. They can be used for calculating holiday dates, recurrences, etc. See the project website for the code, a help file, and demos.
An extension to the jQuery Validation Plugin which makes it use Globalize for number and date parsing (enabling simple internationalized validation).
A cross platform NTP client for retrieving the current time from internet NTP servers.