Top 20 NuGet datetime Packages

Provides an interface IDataTimeProvider and static container.
Get a string showing how long ago a DateTime was, for example '4 minutes ago' in many languages
Afk.ZoneInfo is a .Net library which use the Iana timezone database. By default the library is linked with database files, to override it set the environment variable TZDIR with the new directory of database files.
Library made from coders to coders with some utilities used in GreenConcept projects
This package consists of extensions which are useful in extending the existing capabilities of the System.DateTime struct.
Set of handy DateTime operations
All of things you need when you want to work with a Persian calendar. for more example please visit the project site.
A testable replacement for DateTime.
English language date/time parser
A partial C# implementation of natural time formats like "last month +3 days" which can be used in date arithmetic.
This package contains everything you need to create OData v4.0 endpoints using ASP.NET Web API and to support OData query syntax for your web APIs.
Fully customizable calendar for Xamarin.Android with a wide variety of features and displaying modes.
Xamarin.Android Binding for Perfomer's Blitz, a very lightweight Android library that allows you to set a self-updating string with relative time in TextView in just one line of code.
Is an Open Source and Free Software package for .NET to facilitate the work with Date and Time
Common framework for DAL and BIZ packages
Store any time period as 64-bit integer. Optimized for speed, space, compression and sorted storage like B+ trees.
Store any time period as 64-bit integer. Optimized for speed, space, compression and sorted storage like B+ trees.
A set of useful converters for JSON.NET.
MVC date/time picker helper based on Bootstarp.v3.Datetimepicker
Time-related utility classes that will help in testing apps that rely on dates and times for logic