perf-tools
                                ⏱→ 🚀A set of tools for improving performance your application (balancer, performance, PerfKeeper, LazyPromise).
                            
                        How to download and setup perf-tools
Open terminal and run command
                                            git clone https://github.com/artifact-project/perf-tools.git
                                        
                                        git clone is used to create a copy or clone of perf-tools 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 perf-tools https://github.com/artifact-project/perf-tools/archive/master.zip
Or simply clone perf-tools with SSH
                                            [email protected]:artifact-project/perf-tools.git                                    
                                    If you have some problems with perf-tools
You may open issue on perf-tools support forum (system) here: https://github.com/artifact-project/perf-tools/issuesSimilar to perf-tools repositories
Here you may see perf-tools alternatives and analogs
inferno react-virtualized ava grafana gin iris matomo netdata marktext mozaik stats k6 dashboards pandora awesome-datascience hyperHTML medium-zoom viperHTML guess webpack.js.org browser-perf perfume.js perflint garie karma-telemetry neon performance-bookmarklet android-tips-tricks hotspot must-watch-css