Observer
IoT data observer dashboard
A real-time dashboard for sensor networks: MQTT topics via Mosquitto, WebSocket streaming, drag-and-resize widgets, tenant isolation and playback, secured with RBAC and 2FA. Built together with hardware engineers for sensor integration.
React
Vite
TypeScript
PostgreSQL
Mosquitto MQTT
WebSocket
Control
IoT realtime interaction & observation
An operator platform to monitor and control connected devices in real time, with alerts, device grouping and a responsive control panel.
React
TypeScript
Tailwind
MQTT
WebSocket
Monitoring
Uptime monitoring & alert system
Scheduled availability checks for services and devices via cron, tracking response times and uptime history, with instant Telegram alerts on downtime or anomalies.
React
TypeScript
Shell scripting
Playwright
Telegram Bot API
Cron