OPEN-SOURCE LICENCES
Built on Open Source
SiteKeep Community is free software under the AGPL-3.0. It stands on the work of many other open-source projects. Thank you to all of them.
SiteKeep Itself
SiteKeep Community is licensed under the GNU Affero General Public License v3.0. The module SDK is MIT. Source code: github.com/sitekeephq/sitekeep.
Main Components
| Component | Used For | Licence |
|---|---|---|
| That Open Components and Fragments | 3D model viewer | MIT |
| web-ifc | Reading IFC models | MPL-2.0 |
| three.js, camera-controls | 3D rendering | MIT |
| dxf-viewer | DWG and DXF drawings in the browser | MPL-2.0 |
| LibreDWG | DWG to DXF conversion (separate program in the Docker image) | GPL-3.0 |
| PDF.js | PDF viewing | Apache-2.0 |
| pdf-lib, fontkit, opentype.js | Generating PDF documents | MIT |
| docx-preview, pptx-renderer, SheetJS | Office document previews | Apache-2.0 |
| JSZip, yauzl, yazl, pako | Archives and compression | MIT (JSZip used under MIT), Zlib |
| Fastify | Web server | MIT |
| Drizzle ORM | Database access | Apache-2.0 |
| PostgreSQL, node-postgres | Database | PostgreSQL Licence, MIT |
| PGlite | Embedded database for single-server installs | Apache-2.0 |
| React, React Router, TanStack Query | Web interface | MIT |
| i18next, react-i18next | Translations | MIT |
| Zod | Data validation | MIT |
| Nodemailer | MIT-0 | |
| Model Context Protocol SDK | Connecting AI assistants | MIT |
| Inter, Noto Sans | Fonts | SIL Open Font Licence 1.1 |
| Node.js | Runtime | MIT |
The complete list of dependencies and their licences is in the package-lock.json of the repository and in the SBOM published with every release.
Optional Services
SiteKeep can connect to separate services that you install yourself: ONLYOFFICE Docs (AGPL-3.0), Collabora Online (MPL-2.0) and Gotenberg (MIT) for Office documents. They run as their own programs under their own licences.
Trademarks
SiteKeep and the SiteKeep logo are trademarks of 7Dimensions OÜ. The open-source licence covers the code, not the name or logo. IFC, BCF and OpenCDE are standards of buildingSMART International. Autodesk, Forma and other product names are trademarks of their respective owners and are used only to describe compatibility.