Open-source licenses

Photon Datum member services are built on open-source software and open-weight models. We list here what members reach through the AI agent workspace, with a link to each project and to the license it is used under. We use these projects under their licenses and are grateful to the people who build them.

Software

• Open WebUIThe AI agent workspace members chat inA BSD-style license with a clause that protects the Open WebUI name and branding.
  Open WebUI License
• LiteLLMRoutes each request to the right modelA separate enterprise directory has its own license.
  MIT License
• OllamaRuns the language models
  MIT License
• AuthentikSingle sign-onA separate enterprise directory has its own license, and its documentation site is under CC BY-SA 4.0.
  MIT License
• RedisKeeps sign-in sessionsDual-licensed; the user of the software chooses one.
  Redis Source Available License 2.0 or Server Side Public License v1
• PostgreSQLStores accounts and settingsA permissive BSD-style license.
  PostgreSQL License
• TraefikRoutes traffic between services
  MIT License
• CaddyThe public web server and secure connections (TLS)
  Apache License 2.0

Models

• Qwen3.5 models
  Apache License 2.0
• Llama 3.1 models
  Llama 3.1 Community License
• Llama 3.2 models
  Llama 3.2 Community License

Built with Llama

Licenses checked 19 October 2026.

This page lists third-party components only, and grows as more membership types come online. It is general information, not legal advice.