YamlDotNet.NetCore by: Antoine Aubry Adam Hathcock

YamlDotNet.NetCore

ZedGraph by: ZedGraph Project

ZedGraph is a class library, user control, and web control for .net, written in C#, for drawing 2D Line, Bar, and Pie Charts. It features full, detailed customization capabilities, but most options have defaults for ease of use.

Yitter.IdGenerator by: Yitter

Shorter ID and faster generation with a new snowflake drift algorithm. The core is to shorten the ID length, but also can have a very high instantaneous concurrent processing capacity (50W/0.1s), and powerful configuration capacity. 一种全新的雪花漂移算法，让ID更短、生成速度更快。 核心在于缩短ID长度的同时，还能拥有极高瞬时并发处理量（50W/0.1s），及强大的配置能力。

ZKWeb.System.Drawing by: ZKWeb.System.Drawing

This is a .Net Core compatible System.Drawing implementation modified from mono project, works on windows and linux. Please see project site for more information.

zlib.net by: Jean-loup Gailly Mark Adler ComponentAce

ZLIB.NET is a 100% managed version of ZLIB compression library which implements deflate and inflate compression algorithms (zlib format).

ZstdNet by: SKB Kontur

Zstd compression library wrapper for .NET

zlib.net-mutliplatform by: cinderblocks

ZLIB.NET is a 100% managed version of ZLIB compression library which implements deflate and inflate compression algorithms.

ZstdSharp.Port by: Oleg Stepanischev

Port of zstd compression library to c#

ZString by: Cysharp

Zero allocation StringBuilder for .NET Core and Unity.

ZXing.Net by: Michael Jahn

ZXing.Net is a port of ZXing, an open-source, multi-format 1D/2D barcode image processing library originally implemented in Java. It has been ported by hand with a lot of optimizations and improvements. It is compatible with .Net 2.0/3.5/4.x/5.x/6.x/7.x/8.x/9.x, Windows RT Class Library and Components, UWP, .Net Standard 1.x and 2.0x, .Net Core App 3.x, Silverlight 4, Silverlight 5, Windows Phone 7.x and Windows Phone 8.x and Xamarin.Android