Hi everyone, I have recently open-sourced Modbus Workbench, a desktop tool for testing, monitoring, and diagnosing Modbus TCP/RTU devices. The goal is simple: make day-to-day Modbus work a little easier during development, commissioning, troubleshooting, and bench testing. Instead of switching between multiple small utilities, Modbus Workbench provides one place to set up devices, work with register maps, watch live values, and inspect communication behavior.