How to download and setup rust-doom
Open terminal and run command
                                            git clone https://github.com/cristicbz/rust-doom.git
                                        
                                        git clone is used to create a copy or clone of rust-doom repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with rust-doom https://github.com/cristicbz/rust-doom/archive/master.zip
Or simply clone rust-doom with SSH
                                            [email protected]:cristicbz/rust-doom.git                                    
                                    If you have some problems with rust-doom
You may open issue on rust-doom support forum (system) here: https://github.com/cristicbz/rust-doom/issuesSimilar to rust-doom repositories
Here you may see rust-doom alternatives and analogs
libgdx ruby selenium awesomo rust-algorithms open-source-ios-apps colobot alacritty spritejs Aurora cute_headers openage openFrameworks OpenRCT2 tikv PumpkinDB iota amp void tinyrenderer termion tiled mapbox-gl-native appleseed awesome-vulkan pyopencl ocl yii2-render-many linkerd-tcp gdbgui