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Concept​

Tier0 is an open-source industrial data integration platform built on the Unified Namespace (UNS) methodology and powered by production-grade open-source technologies.

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Node-RED and Grafana are widely used in the Tier0 workflow. They both are mature open-source tools with extensive documentation. For detailed tutorials, please refer to:

Architecture​

Source Flow​

Node-RED as core, serves as the data collector of Tier0, which is necessary for building a unified namespace.

Namespace​

The core of Tier0. Models your data into a folder-file structured tree map. With its embedded MQTT broker, your data is easily recognized and accessed through MQTT topics that exactly follow the data hierarchy.

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For example, you have a CNC machine in your factory, workshop A, production line A, and the modeled topic could be factory/workshopA/productionLineA/CNC.

Sink​

The storage layer of Tier0, which enables efficient data querying and compression.

  • Time-series data is stored in TimescaleDB.
  • Relational data (e.g. CRM data) is stored in PostgreSQL.

Event Flow​

Node-RED as core, completes event-driven data flows.

Join Us​

Tier0 Community Edition isn’t just a solution—it’s a movement. We invite everyone interested in open-source technology to contribute and shape our future together.

If you like our work, give us a ⭐️ on GitHub—it helps more people discover the project.

Join us today as we continue to push the boundaries of what’s possible with open-source technology!