How to download and setup rack42
Open terminal and run command
                                            git clone https://github.com/zooxo/rack42.git
                                        
                                        git clone is used to create a copy or clone of rack42 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 rack42 https://github.com/zooxo/rack42/archive/master.zip
Or simply clone rack42 with SSH
                                            [email protected]:zooxo/rack42.git                                    
                                    If you have some problems with rack42
You may open issue on rack42 support forum (system) here: https://github.com/zooxo/rack42/issuesSimilar to rack42 repositories
Here you may see rack42 alternatives and analogs
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