The example application code is MIT licensed; see LICENSE.

Bootstrap v5.3.8 (CSS bundled in both apps and workshop)
https://github.com/twbs/bootstrap
Copyright 2011-2025 The Bootstrap Authors
Licensed under MIT (https://github.com/twbs/bootstrap/blob/v5.3.8/LICENSE).

MIT License
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

The npm redis package 6.3.1 and its locked dependencies are downloaded by npm ci;
they are not bundled in the source archive. node-redis is MIT licensed.
See https://github.com/redis/node-redis/blob/master/LICENSE and package metadata.

Docker images are not redistributed in the source archive. Their software and
base operating systems retain their own licenses; an example's MIT license does
not relicense PHP, Node.js, PostgreSQL, Redis or their dependencies.
PHP: https://www.php.net/license/
Node.js: https://github.com/nodejs/node/blob/main/LICENSE
PostgreSQL: https://www.postgresql.org/about/licence/
Redis: https://redis.io/legal/licenses/
