TheGates Docs
TheGates is a free and open-source 3D internet browser build with Godot Engine.
It connects game experiences together like world wide web and allows you to easily access them without installing.
Currently available on Windows and Linux.
MacOS support is coming soon!
Note
The table of contents in the sidebar should let you easily access the documentation for your topic of interest. You can also use the search function in the top-left corner.