Graystorm

Graystorm Technologies, LLC develops open-source software and tools focused primarily on Home Assistant, MQTT, and Raspberry Pi projects. Its MQTT integrations connect smart-home devices and camera systems to an MQTT broker, including govee2mqtt for Govee devices, amcrest2mqtt for Amcrest cameras, and blink2mqtt for Blink cameras and sync modules. The company also offers vision2mqtt, a YOLO-based object-detection service for MQTT camera events, with support for AX8850 NPU acceleration on Raspberry Pi 5.

For Home Assistant dashboards, Graystorm Technologies provides Pulse-OS, a lightweight Raspberry Pi kiosk operating system with features such as a watchdog, backlight control, Bluetooth audio, remote logging, MQTT support, and per-device configuration. Pulse Photo Card adds a full-screen photo-frame experience with crossfades, a clock, and optional dashboard access. Bluesnap uses a Raspberry Pi to maintain a Bluetooth speaker connection to Snapcast and exposes volume and telemetry through MQTT.

The company’s other projects include BookPrepper, a spoiler-free book-preparation resource, and learning projects in Rust and Go. Its software is shared through GitHub and Docker Hub.