How to download and setup sequence
Open terminal and run command
                                            git clone https://github.com/shampine/sequence.git
                                        
                                        git clone is used to create a copy or clone of sequence 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 sequence https://github.com/shampine/sequence/archive/master.zip
Or simply clone sequence with SSH
                                            [email protected]:shampine/sequence.git                                    
                                    If you have some problems with sequence
You may open issue on sequence support forum (system) here: https://github.com/shampine/sequence/issuesSimilar to sequence repositories
Here you may see sequence alternatives and analogs
symfony grav ilios EasyAdminBundle NelmioApiDocBundle SensioFrameworkExtraBundle LexikJWTAuthenticationBundle VichUploaderBundle DoctrineMigrationsBundle framework-bundle LiipImagineBundle FOSElasticaBundle SncRedisBundle KnpMenuBundle twig-bundle swiftmailer-bundle security-bundle web-profiler-bundle NelmioCorsBundle CraueFormFlowBundle SensioGeneratorBundle web-server-bundle LiipFunctionalTestBundle debug-bundle web-publisher panther http-foundation laravel-zero pug-symfony slugify