Third-Party Acknowledgments
Open-source software and data used in SammiWeb
SammiWeb is built with the help of excellent open-source projects. We gratefully acknowledge the following libraries, frameworks, and data sources.
User Interface
| Component | License | Use |
|---|---|---|
| React | MIT | User interface framework |
| Zustand | MIT | State management |
| Monaco Editor | MIT | Page script code editor |
Mapping & Geospatial
| Component | License | Use |
|---|---|---|
| Leaflet | BSD-2-Clause | Interactive 2D maps |
| React Leaflet | Hippocratic-2.1 | React integration for Leaflet |
| CesiumJS | Apache-2.0 | 3D globe and orbit visualization |
| satellite.js | MIT | SGP4/SDP4 satellite orbit propagation |
3D & Media
| Component | License | Use |
|---|---|---|
| Three.js | MIT | 3D model rendering |
| hls.js | Apache-2.0 | HTTP Live Streaming video |
| fflate | MIT | Data compression |
Gateway & Data Connectivity
| Component | License | Use |
|---|---|---|
| ws | MIT | WebSocket server |
| Aedes | MIT | MQTT broker |
| MQTT.js | MIT | MQTT client |
| node-opcua | MIT | OPC-UA industrial data adapter |
| bcrypt | MIT | Password hashing |
Map Data Sources
| Source | License | Use |
|---|---|---|
| OpenStreetMap | ODbL | Default map tile data (when connected to internet) |
| CARTO | CC BY 3.0 | Dark-theme map tiles |
| Natural Earth | Public Domain | Offline map vector data (coastlines, borders, cities) |
This page lists third-party components included in SammiWeb product releases. License texts for each component are available in the linked project repositories. Last updated September 2026.