ChromiumHtmlToPdf is a 100% managed C# .NETStandard 2.0 library and .NET Core 3.1 console application (that also works on Linux and macOS) that can be used to convert HTML to PDF format with the use of Google Chromemium (Google Chrome and Microsoft Edge browser) 

DocNET is as fast PDF editing and reading library for modern .NET applications 

Adobe has released Patch Tuesday updates for the month of May with fixes for multiple vulnerabilities spanning 12 different products, including a zero-day flaw affecting Adobe Reader that's actively exploited in the wild. 

wojtekmaj/react-pdf: Display PDFs in your React app as easily as if they were images. 

Convert HTML and Export to PDF using DinkToPdf on ASP.NET Boilerplate 

   Client/server side PDF printing in pure JavaScript  -  demo

7 ways to compress PDF files in C#, VB.NET  

Create and Print PDF in ASP.NET MVC