MQTT Gateway Load Test Simulator

This lightweight load test simulator enables comprehensive performance testing of MQTT-based IoT systems. It supports batch provisioning of device credentials, configurable message streams with variable size and frequency, and live dashboards showing throughput and success rates. Packaged as a portable Windows application, it can be rapidly deployed to test platforms like ThingsBoard, providing developers with critical insights into gateway behavior under simulated high-concurrency scenarios before real-world deployment.