How to download and setup RpiSoft-UART
Open terminal and run command
                                            git clone https://github.com/themrleon/RpiSoft-UART.git
                                        
                                        git clone is used to create a copy or clone of RpiSoft-UART 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 RpiSoft-UART https://github.com/themrleon/RpiSoft-UART/archive/master.zip
Or simply clone RpiSoft-UART with SSH
                                            [email protected]:themrleon/RpiSoft-UART.git                                    
                                    If you have some problems with RpiSoft-UART
You may open issue on RpiSoft-UART support forum (system) here: https://github.com/themrleon/RpiSoft-UART/issuesSimilar to RpiSoft-UART repositories
Here you may see RpiSoft-UART alternatives and analogs
core raspberry-pi-os gpiozero gogs netdata openFrameworks qt openauto pi-hole rpi-appliance-monitor pi-web-agent glslViewer iot-433mhz Home-Monitoring-Raspberry-Pi-Node flash cuberite johnny-five gobot cylon blynk-library blynk-server PJON audio-reactive-led-strip mycroft-core grafana-on-raspberry hunter Home-AssistantConfig BerryNet periph image-builder-rpi