Simple IoTThe Minimal IoT Platform

Lightweight, single-binary, ready in 60 seconds.

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Live Demo

View on GitHub

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Single-binary core

One Spring Boot jar + one Vue 3 SPA. No Kafka, no Zookeeper, no microservice mess. Run the whole stack on a 2 GB VPS.

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60-second deploy

./deploy.sh deploy brings up PostgreSQL, InfluxDB, RustFS, the backend and the web UI via Docker Compose.

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Visual rule engine

Drag-and-drop rule chain editor with input / filter / transform / action / alarm nodes and template variables.

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Hot-loaded protocols

Author MQTT/TCP/HTTP/UDP protocol decoders in Java, JavaScript, Groovy or Lua, hot-loaded at runtime.

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Built-in MQTT broker

mica-mqtt on TCP 1883 and WebSocket 8083, ready out of the box.

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Minimal UI

Modern Vue 3 admin UI with light / dark / auto themes, designed for telemetry dashboards.

Why Simple IoT?

Most IoT platforms are heavy and distributed. Simple IoT is the opposite — a single jar plus a Vue 3 web app, ready to onboard thousands of devices on a small VPS.

	Simple IoT	ThingsBoard CE	EMQX + custom UI
Architecture	Single binary	Multiple services	Broker only
First-run time	≈ 60s	≈ 10 min	DIY
Rule engine	Built-in, visual	Built-in	DIY
Time-series	InfluxDB 3	Cassandra/Postgres	DIY
Footprint	< 1 GB RAM	> 4 GB RAM	varies

→ Read the Getting Started guide