Top 20 NuGet webapi Packages

Generates a C# proxy for communicating to a RESTful Web Api that implements the WebApiProxy provider
Script pack for ASP.NET Web API. * Use this script pack to easily create an OWIN self-host, or configure an existing OWIN host * The host is wired up to discover in-memory controllers.
An extension to Dwarf enabling Dwarf objects in controllers
A toolkit for using WebAPI to quickly build REST services complying with the JSON API spec (jsonapi.org).
Add APM metrics for Web Api controllers.
Add Log4Net APM metrics for Web Api controllers. Create a Log4Net GELF target. Then configure Logstash GELF endpoint with an output filter to Elastic Search. Browse data with Kibana.
Add Logary APM metrics for Web Api controllers. Create a Logary GELF target. Then configure Logstash GELF endpoint with an output filter to Elastic Search. Browse data with Kibana. Create a Logary Zipkin target. Then configure ZipKin. Browse distributed traces with ZipKin.
Add performance counter APM metrics for Web Api controllers.
Simplify versioning on your Web API routes by automatically supporting various versioning schemes.
Enables support for custom WebApi controllers in a Sitecore 6 or 7.0 MVC website.
A collection of add-ons for ASP.NET Web API.
A token manager for Sentinel based on SQL.
Plugin for adding Telerik Sitefinity Identity Provider capabilities to IdentityServer3
Entity Framework-based persistence layer for Sitefinity Relying parties on IdentityServer3
Adds a pipeline of ExceptionFilters to the WebApi pipeline and a couple of useful filters
Finds routes in WebAPI without magic strings using lambda expressions.
Utilities for unit testing Asp WebApi Projects. Builds on ApprovalTests
Provide extend classes to work with ASP.NET WebAPI and Owin
Microservice framework with powerful service discovery using Consul
Gluon provides a type-safe remoting connector between an F# backend and a TypeScript client.