There are 2 repositories under thingsboard-gateway topic.
A cross-platform IoT gateway based on .net6. Through visual configuration, you can easily connect to any of your devices and systems (such as PLC, barcode scanner, CNC, database, serial device, host computer, OPC Server, OPC UA Server, Mqtt Server, etc.), so as to interact with Thingsboard, IoTSharp or Your own IoT platform for two-way data communication. Provide a simple driver development interface; of course, edge computing can also be performed.
A curated list of awesome Thingsboard widgets, widget bundles, dashboards, rule chains and custom rule nodes
ThingsBoard client Python SDK
An app that creates a dynamic link between different sensor networks and Thingsboard.
Integrate a DASH7 gateway with the ThingsBoard platform
thingsboard-gateway for openwrt19.07/openwrt21.02
Some ideas for a custom Thingsboard Gateway based on Redis and Apache Camel java connectors
Thingsboard Gateway docker image
A firmware for ESP8266 device connected to a thingsboard server (raspberry PI 3) both running in a local network.
Oviphone W200P watch tcp server