TelcoLadder
Copyright (c) 2026 gollumw

This product is licensed under the Apache License, Version 2.0 (see LICENSE).

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Third-party software redistributed with this product
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The browser interface (telcoladder/static/app.js and app.css) is a compiled
bundle built from web/ with Vite. It contains the following third-party
packages, which are redistributed here under their own licences. The
copyright notices and licence texts below are reproduced as those licences
require. Their full, unmodified text ships with each package in web/node_modules
after `npm install`.

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react, react-dom, scheduler        MIT  — Copyright (c) Facebook, Inc. and its affiliates
clsx                               MIT  — Copyright (c) Luke Edwards
tailwind-merge                     MIT  — Copyright (c) 2021 Dany Castillo
tailwindcss (generated CSS)        MIT  — Copyright (c) Tailwind Labs, Inc.
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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.

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lucide-react                       ISC
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ISC License

Copyright (c) for portions of Lucide are held by Cole Bemis 2013-2022 as part
of Feather (MIT). All other copyright (c) for Lucide are held by Lucide
Contributors 2022.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

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Test fixtures
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tests/fixtures/http2-multistream/capture.pcap is taken verbatim from
telekom/5g-trace-visualizer (Apache License 2.0, Copyright Deutsche Telekom AG).
See tests/fixtures/http2-multistream/scenario.md for provenance.

All other captures under tests/fixtures/ were generated on a local
Open5GS + UERANSIM testbed by the TelcoLadder authors and are covered by this
product's Apache License 2.0.

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Standards
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Cause names and clause references in telcoladder/data/causes/*.yaml are cited
from 3GPP Technical Specifications for the purpose of interoperability.
3GPP is a trademark of ETSI. The accompanying plain-language explanations are
original work of the TelcoLadder authors and are not part of any specification.

TelcoLadder is not affiliated with or endorsed by the Wireshark Foundation.
Wireshark and tshark are trademarks of their respective owners; TelcoLadder
invokes tshark as an external, separately installed program.
