CoreFX is the foundational class libraries for .NET Core. It includes types for collections, file systems, console, JSON, XML, async and many others.
A C# .NET SDK for Uber's API - https://developer.uber.com/
.NET Core Push Notifications for Android and iOS
Simple .NET core library for parsing and generating Dockerfiles
Azure libraries for .Net
The Common Libraries for .NET provides functionality used by the Force.com Toolkit for .NET and the Chatter Toolkit for .NET.
Spire.PDF for .NET is a professional PDF component applied to reate, write, edit, convert, print, handle and read PDF files on any .NET (C#, VB.NET, ASP.NET, .NET Core) applications.
Stellar API SDK for .NET Core 2.x and .NET Standard 2.0
GroupDocs.Viewer for .NET samples, plugins and showcase
.NET Standard library to instrument apps for the Prometheus metrics and monitoring system
.NET Core Microservices [Video], published by Packt
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