qrcode 
Fast qrcode scanner library ported on .NET core 3.1
References
(see original version at codeproject).
/////////////////////////////////////////////////////////////////////
//
// QR Code Library
//
// QR Code finder class.
//
// Author: Uzi Granot
// Original Version: 1.0
// Date: June 30, 2018
// Copyright (C) 2018-2019 Uzi Granot. All Rights Reserved
// For full version history please look at QRDecoder.cs
//
// QR Code Library C# class library and the attached test/demo
// applications are free software.
// Software developed by this author is licensed under CPOL 1.02.
// Some portions of the QRCodeVideoDecoder are licensed under GNU Lesser
// General Public License v3.0.
//
// The solution is made of 3 projects:
// 1. QRCodeDecoderLibrary: QR code decoding.
// 3. QRCodeDecoderDemo: Decode QR code image files.
// 4. QRCodeVideoDecoder: Decode QR code using web camera.
// This demo program is using some of the source modules of
// Camera_Net project published at CodeProject.com:
// https://www.codeproject.com/Articles/671407/Camera_Net-Library
// and at GitHub: https://github.com/free5lot/Camera_Net.
// This project is based on DirectShowLib.
// http://sourceforge.net/projects/directshownet/
// This project includes a modified subset of the source modules.
//
// The main points of CPOL 1.02 subject to the terms of the License are:
//
// Source Code and Executable Files can be used in commercial applications;
// Source Code and Executable Files can be redistributed; and
// Source Code can be modified to create derivative works.
// No claim of suitability, guarantee, or any warranty whatsoever is
// provided. The software is provided "as-is".
// The Article accompanying the Work may not be distributed or republished
// without the Author's consent
//
// For version history please refer to QRDecoder.cs
/////////////////////////////////////////////////////////////////////
Commands
To build the project type following command:
dotnet buildIf you want to learn more about creating good readme files then refer the following guidelines. You can also seek inspiration from the below readme files: