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Open Source Notices

This service is built from open-source software. This page provides attribution to those projects and, where their licenses require it (notably the GNU AGPL, MPL-2.0, and SSPL), the offer of Corresponding Source. It is the canonical notices page to link from a hosted product's footer, Terms of Service, or "About" screen.

For the commercial-risk view of these same licenses, see the Licensing & Host-for-Profit Audit.

How this software is run​

  • Unmodified upstream images. Every component runs from its official upstream container image. We do not fork or patch application source.
  • Versions are pinned and public. The exact image tag of every component is recorded in that service's docker-compose.yml in the public source repository: https://github.com/jtmckay/existential
  • Our configuration is public too. Deployment configuration, templates, and any automation live in that same public repository, so the complete source needed to build and run this stack is openly available.

Offer of Corresponding Source (AGPL / MPL / SSPL)​

For every component under a network-copyleft license, the Corresponding Source of the exact version operated here is the upstream project listed below, at the image tag pinned in our public repository. Because these components are run unmodified, the upstream source is the Corresponding Source.

If you would like the source on physical media or cannot access the links below, send a written request and we will provide it: [insert contact email].

Network-copyleft components (source offered)​

ComponentLicenseSource
NextcloudAGPL-3.0https://github.com/nextcloud/server
ImmichAGPL-3.0https://github.com/immich-app/immich
MealieAGPL-3.0https://github.com/mealie-recipes/mealie
NocoDBAGPL-3.0https://github.com/nocodb/nocodb
LowcoderAGPL-3.0https://github.com/lowcoder-org/lowcoder
MinIOAGPL-3.0https://github.com/minio/minio
GrafanaAGPL-3.0https://github.com/grafana/grafana
Loki / PromtailAGPL-3.0https://github.com/grafana/loki
Collabora Online (CODE)MPL-2.0https://github.com/CollaboraOnline/online
Redis (redis:alpine, v8)AGPLv3 (option selected)https://github.com/redis/redis
MongoDB (bundled in Lowcoder)SSPL-1.0https://github.com/mongodb/mongo
OpenVikingAGPL-3.0https://github.com/volcengine/OpenViking
Proxmox VE (host hypervisor)AGPL-3.0https://git.proxmox.com

Permissive components (attribution)​

Provided under permissive licenses (MIT, Apache-2.0, BSD, zlib, GPL, PostgreSQL). No source offer is required; attribution is given here.

ComponentLicenseSource
Actual BudgetMIThttps://github.com/actualbudget/actual
Appsmith (CE)Apache-2.0https://github.com/appsmithorg/appsmith
DashyMIThttps://github.com/Lissy93/dashy
Home AssistantApache-2.0https://github.com/home-assistant/core
IT-ToolsGPL-3.0https://github.com/CorentinTh/it-tools
NtfyApache-2.0 / GPL-2.0https://github.com/binwiederhier/ntfy
Chatterbox TTSMIThttps://github.com/devnen/Chatterbox-TTS-Server
ComfyUIGPL-3.0https://github.com/comfyanonymous/ComfyUI
Hermes (agent + workspace)MIThttps://github.com/NousResearch/hermes-agent
LightRAGMIThttps://github.com/HKUDS/LightRAG
OllamaMIThttps://github.com/ollama/ollama
WhisperX (whisperX-FastAPI)MIThttps://github.com/pavelzbornik/whisperX-FastAPI
Open WebUIBSD-3 + branding clausehttps://github.com/open-webui/open-webui
CaddyApache-2.0https://github.com/caddyserver/caddy
Docker Engine / MobyApache-2.0https://github.com/moby/moby
Pi-holeEUPL-1.2https://github.com/pi-hole/pi-hole
Portainer CEzlibhttps://github.com/portainer/portainer
PrometheusApache-2.0https://github.com/prometheus/prometheus
Uptime KumaMIThttps://github.com/louislam/uptime-kuma
PostgreSQLPostgreSQL Licensehttps://github.com/postgres/postgres
MariaDBGPL-2.0https://github.com/MariaDB/server
ValkeyBSD-3https://github.com/valkey-io/valkey
Coolify (control plane)Apache-2.0https://github.com/coollabsio/coolify

Screenshots​

Screenshots on the tour come from two places: each project's own documentation or README imagery, and captures of the public demo instances those projects host themselves (it-tools.tech, demo.home-assistant.io, play.min.io). Both are reproduced to identify the software being run. They remain the property of their respective projects and are used here for identification only; each is credited with a link to its upstream source. No affiliation or endorsement is implied.

The Obsidian, Dashy and Grafana screenshots are of this stack's own deployment.

Branding & trademarks​

  • Open WebUI branding is retained intact, as required by its license for deployments exceeding fifty users.
  • Obsidian is proprietary software and the one deliberate exception in this stack (see Obsidian). It is free to use without limits, for personal and commercial use alike — free, but not open source, so no source offer applies to it. The Obsidian name, logo and app icon are trademarks of Dynalist Inc.; they are used here for identification only, and the Obsidian logo and app icon are not used as brand assets of this project.
  • Coolify, Nextcloud, Immich, and all other product names and logos are trademarks of their respective owners and are used here for identification only. No affiliation or endorsement is implied.

Per-component detail​

Each service's own documentation page carries its individual Source and License line — see the AI, Services, Storage, and Hosting sections.