How to download and setup slickless
Open terminal and run command
                                            git clone https://github.com/underscoreio/slickless.git
                                        
                                        git clone is used to create a copy or clone of slickless 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 slickless https://github.com/underscoreio/slickless/archive/master.zip
Or simply clone slickless with SSH
                                            [email protected]:underscoreio/slickless.git                                    
                                    If you have some problems with slickless
You may open issue on slickless support forum (system) here: https://github.com/underscoreio/slickless/issuesSimilar to slickless repositories
Here you may see slickless alternatives and analogs
awesomo OpenComputers playframework deeplearning4j pragmatapro gitbucket beakerx scala-exercises intellij-rainbow-brackets mal arl monix elastic4s alpakka-kafka phantom sttp kmq play-ws akka-grpc akka-streams-in-practice finagle sbt-jmh microservice-graph-explorer scala-js scala-native scala awesome-scala lila scalaz sbt