Top 20 NuGet timer Packages

Request.Timer.Logger
Provides some utilities
Timer for measuring of performance time of a particular piece of code
counts/returns(Int32) remainging days between today and target input date. please provide appropriate arguments to the function(positive numbers of valid day,month,year)
Generates TPL Task on timer, similar to Observable.Interval
AtomicClock
Small set of useful tools by DioLive Studio
Grumson timer helper class. I made this class for my use, but if someone find useful it's free tu use.
Adds functionality to the System.Timer class to easily use it as a watchdog timer.
Package Description
A small library which provides different commonly-used utils and extensions.
Provides ASP.NET Core request middleware that starts and manages a stopwatch specific to the current request. The value of the stopwatch is made available in the request's `HttpContext`, and the final value at the end of the request is logged for future analysis.
FrameTimerX is a cross-platform Timer that runs inside a Xamarin Forms Frame.
JavaScript-like timer API for .NET
A .NET Core wrapper for the Windows Multimedia Timer class
A utility library to help manage timed event callbacks.