Top 20 NuGet unobtrusive Packages

With Interaction Lib you can wire up most common ajax UI interactions with as few as 2 - 3 attributes right in your markup with no additional javascript. Also provides markup for wiring and configuring other jQuery/jQueryUI plugins. Provides support for unobtrusive configurations.
Unobtrusive EPiServer 7 page editor support for ASP.NET MVC applications, friendly URLs and extendable API for custom model processors.
Extended Validation extends MVC validation to support server side and client side validations of Greater Than, Less Than, Not Equal To, etc. for various data types including DateTime, string, int, long. Ex: In your model define - [Display(Name="Start Date")] public DateTime Startdate { get; set; ...
Miracle diagnostics logging framework
Use Achieve as a simple, unobtrusive way to insert an achievement system into your game. Achieve depends on MQLight for messaging. Both projects were specifically designed for games.
This package enables jQuery unobtrusive validation for Bootstrap 3. The errors appear as tooltips and the form elements turn red when invalid, green when valid. You can customize all aspects of the validation.
Unobtrusive games oriented Message Queue. MQLight was designed for use in games (specifically XNA / monogame), but is thread safe and has been used in business applications. NOTE: Please make sure to call the Update method at the top of your game's update loop. Business applications can simply cal...
Unobtrusive Cache for games and business applications
ExpressiveAnnotations is a small .NET and JavaScript library which provides full-stack, annotation-based, conditional validation mechanisms. Given attributes, powered by expressions engine, allow to forget about imperative way of step-by-step implementation of validation conditions in many cases. S...