Files
boltage/THIRD_PARTY_NOTICES.md
T
Bart BroereandClaude Opus 5.5 f0fb9ddc74 Use Starlette, uvicorn and websockets; rename Docker files to container ones
Serve neo4j-browser with Starlette and uvicorn (the optional browser extra)
instead of a hand-written HTTP server, and handle Bolt over WebSocket with the
websockets library's Sans-I/O protocol. Rename Dockerfile, .dockerignore and
docker/ to Containerfile, .containerignore and container/.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-21 11:27:25 +02:00

3.8 KiB

Third-party notices

peo's own code (the peo/, container/ and tests/ directories, the Containerfile and pyproject.toml) is licensed under the GNU General Public License v3.0 or later; see LICENSE.

The container image built from this repository also contains the third-party software below. None of it is stored in this repository: it is downloaded when the image is built. Inside the image, license texts are collected under /usr/share/doc/peo/.

Component License Copyright License text in the image
neo4j-browser, built unmodified from the commit pinned in the Containerfile GPL-3.0-or-later Neo4j Sweden AB /usr/share/doc/peo/neo4j-browser/ (LICENSE, NOTICE.txt)
JavaScript libraries bundled into neo4j-browser various (MIT, Apache-2.0, BSD, ...) their respective authors /usr/share/doc/peo/neo4j-browser/LICENSES.txt
Apache AGE, from the apache/age base image Apache-2.0 The Apache Software Foundation; portions Bitnine Co., Ltd. /usr/share/doc/peo/apache-age/ (LICENSE, NOTICE)
PostgreSQL, from the apache/age base image PostgreSQL License The PostgreSQL Global Development Group, The Regents of the University of California /usr/share/doc/postgresql-18/copyright
Debian GNU/Linux base system and packages, including Python 3 and python3-psycopg (LGPL-3.0) various their respective authors /usr/share/doc/<package>/copyright
Python packages peo depends on, installed from PyPI: websockets (BSD-3-Clause), starlette (BSD-3-Clause), uvicorn (BSD-3-Clause) and their dependencies various (BSD-3-Clause, MIT, PSF-2.0) their respective authors *.dist-info/ under /opt/peo/venv/lib/python3*/site-packages/, or /usr/share/doc/peo/peo-python-licenses/ for packages whose wheel lacks a license file
pgAdmin 4, installed from PyPI PostgreSQL License The pgAdmin Development Team /opt/pgadmin/app/LICENSE
Python packages pgAdmin depends on, and gunicorn (MIT) various their respective authors *.dist-info/ under /opt/pgadmin/lib/python3*/site-packages/, or /usr/share/doc/peo/pgadmin-python-licenses/ for packages whose wheel lacks a license file

Source code

  • neo4j-browser is licensed under the GPL, which requires the complete corresponding source to accompany the built application. The image contains it as /usr/share/doc/peo/neo4j-browser/neo4j-browser-source.tar.gz, an archive of the exact commit that was built. Its dependencies are pinned by the yarn.lock inside that archive, and the build steps are in this repository's Containerfile.
  • peo itself ships as Python source code in the /opt/peo/venv/ virtual environment, next to the Python packages it depends on. This repository has the rest.
  • Debian packages: source is available from sources.debian.org and the Debian archive.

Interoperability

The peo bridge implements the Bolt protocol and PackStream format from their public specifications so that unmodified Neo4j clients can connect. It contains no source code from Neo4j. To work with those clients it reports itself as "Neo4j" with a Neo4j version number, and it recognises the exact query strings that neo4j-browser sends; tests/smoke_test.py repeats some of those query strings to check compatibility.

Trademarks

Neo4j is a trademark of Neo4j, Inc. PostgreSQL is a trademark of the PostgreSQL Community Association. Apache, Apache AGE and the Apache feather logo are trademarks of The Apache Software Foundation. pgAdmin is a trademark of the pgAdmin Development Team. peo is not affiliated with or endorsed by any of them; the names are used only to identify the software it works with.