How to download and setup vanilla-validator
Open terminal and run command
                                            git clone https://github.com/welisonmenezes/vanilla-validator.git
                                        
                                        git clone is used to create a copy or clone of vanilla-validator 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 vanilla-validator https://github.com/welisonmenezes/vanilla-validator/archive/master.zip
Or simply clone vanilla-validator with SSH
                                            [email protected]:welisonmenezes/vanilla-validator.git                                    
                                    If you have some problems with vanilla-validator
You may open issue on vanilla-validator support forum (system) here: https://github.com/welisonmenezes/vanilla-validator/issuesSimilar to vanilla-validator repositories
Here you may see vanilla-validator alternatives and analogs
dragula interact.js choo filepond rome instantsearch hyperHTML woofmark vanilla-tilt.js horsey vanilla tingle insignia medium-zoom opensource bunny viperHTML server jkanban enoki jsonTree LunaUnitFrames smooth-dnd Croppr.js Validatinator arcgis-rest-js DPSMate sample-currency-converter vanilla-back-to-top lazy-cache