Top 20 NuGet date Packages

A fluent interface in .NET for working with dates and times, inspired by ActiveSupport's time extensions.
Converting Persian Date to Gerigorian and Islamic and vice versa.
A lightweight implementation of SystemClock that will help make your applications more testable when dealing with dates and times.
FSharp.Date provides type safe date literals at design time.
Knockout Moment (date) integration
A C# library to use PersianCalendar as easy as DateTime
A Machine.Fakes context configuration which mocks the Quarks.SystemTime class
A simple utility class which enables mocking of DateTime
Recurring dates based on programmatic recurrence rules. For instance: 'on Tuesdays and Fridays, except the 3rd week of the month, in June and August'
The implementation of this string formatting function is inspired by .NET's (and other Microsoft® products') Composite Formatting feature. Therefore the behaviour and method signatures match what's described in the "Getting started with the String.Format method" MSDN article as closely as possible. ...
A simple utility class which enables mocking of DateTimeOffset
TypeScript toolkit including for example comparers, validators and converters.
A natural language date parser for .Net. A port of Ruby's chronic.
Library created to help work with dates and periods.
.NET Standard library that provides a Date value type for times when you need to strictly represent a date without any time component.
A library for doing stuff with dates and times in .Net.
Converts Nepali(BS) date to English(AD) date and vice versa with formatting. + Nepali Month, Day and Number tools (For UWP) How To Use? Read this documentation https://github.com/ersuman/NepaliDateTool.UWP/blob/master/README.md
Useful extensions to C# objects and classes.
Inspections. Domain objects. Shipping models. Fast thread-safe cache. Cryptographic salted hashes. Enumeration type converter. Validator extensions. Sample data randomizers.