For people who want to read the React docs as a pdf, top down. Useful if you don't have Internet connectivity, like in an airplane.
This is a .NET 9/C# app. If you just want to create the pdf without dealing with source code, download the zip file from the Releases section. Unzip it into an empty folder and double-click on ReactDocs2.exe file. When it's done, you should find the pdf file in the output subfolder. You must have an Internet connection because it's downloading the html pages.
It might work on a Mac or Linux machine.
Enjoy.