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Your home automation should work when the internet doesn't.

Krill is the first decentralized control platform where every sensor, actuator, camera, and logic rule is a node in a self-healing mesh — running on your Raspberry Pis, owned by you, with native apps on every platform.

Built from the ground up in Kotlin Multiplatform. One codebase. Android, iOS, Desktop, Web, and Raspberry Pi. No cloud. No subscription. No single point of failure.

Why Krill

🌐

Zero Cloud

Your data never leaves your network. No accounts, no subscriptions, no vendor lock-in.

🕸

Mesh Swarm

Servers auto-discover each other on your LAN. Add a Pi, enter a 4-digit PIN, and it joins the swarm.

📱

Every Platform

Native apps for Android, iOS, Mac, Windows, Linux, and web.

⚡

Real Power

Logic gates, Python lambdas, serial sensors, MQTT, GPIO, cameras, color sensors, and 35+ node types — wired together visually.

🎨

Your Dashboard

A unique force-graph shows live alerts and executions — or design custom SVG dashboards in Inkscape with real-time data and live video overlays.

Everything in Krill is a Node. Nodes react to data changes, execute logic, and control hardware — across any number of servers, in real time.

Data Sources	Triggers	Processors	Filters
Serial Devices	CRON Timers	Calculations	High Threshold
GPIO Pins	Python Lambda	Python Lambda	Low Threshold
Data Points	High / Low Alerts	Cameras	Deadbands
Web Hooks	Logic Gates	Data Compression	Debounce
MQTT	MQTT	Notifications	Data TTLs