1.thingsboard / thingsboard
All-in-one IoT Platform - Device management, data collection, processing and visualization.
+152 stars
from 22,480 · score 5.03
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
12 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.openremote / core
100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps
+34 stars
from 1,908 · score 3.56
3.openhab / openhab-core
Core framework of openHAB
+17 stars
from 1,142 · score 2.89
4.apache / ignite
Apache Ignite
+11 stars
from 5,080 · score 2.48
5.thingsboard / tbmq
The ultimate distributed MQTT broker. Handles 100M+ connections and 10M msg/sec with ease. Built on Kafka to provide industrial-grade persistence and eliminate data loss.
+7 stars
from 768 · score 2.08
6.apache / streampipes
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
+6 stars
from 750 · score 1.95
7.SquirrelJME / SquirrelJME
SquirrelJME is a Java ME 8 Virtual Machine for embedded and Internet of Things devices. It has the ultimate goal of being 99.9% compatible with the Java ME standard.
+6 stars
from 321 · score 1.95
8.felHR85 / UsbSerial
Usb serial controller for Android
+3 stars
from 1,950 · score 1.39
9.hivemq / hivemq-mqtt-client
HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support
+2 stars
from 1,123 · score 1.10
10.hivemq / mqtt-cli
MQTT CLI is a useful command line interface for connecting various MQTT clients supporting MQTT 5.0 and 3.1.1
+1 stars
from 363 · score 0.69
11.vert-x3 / vertx-mqtt
Vert.x MQTT
+1 stars
from 216 · score 0.69
12.ballerina-platform / module-ballerina-mqtt
Ballerina MQTT Module.
+1 stars
from 104 · score 0.69