Open Source Notices

Updated 2026-09-10

TwinPoint is built on open source software. This page lists the libraries and models it ships or runs, who holds their copyright, and the license each is provided under. We are grateful to their authors. Each license is reproduced once below; the copyright lines complete it for each project.

In the app you run

@sparkjsdev/spark 2.1.0 · MIT · Gaussian splat rendering
Copyright © 2025 WORLD LABS TECHNOLOGIES, INC.
@supabase/supabase-js 2.108.2 · MIT · Accounts and data
Copyright (c) 2020 Supabase
lucide-react 1.17.0 · ISC · Icons
Copyright (c) 2026 Lucide Icons and Contributors
next 16.2.6 · MIT · Application framework
Copyright (c) 2025 Vercel, Inc.
onnxruntime-web 1.27.0 · MIT · Runs the alignment models in the browser
Copyright (c) Microsoft Corporation.
potree-core 2.0.15 · MIT · Point cloud streaming and rendering
Copyright (c) Tentone
react 19.2.4 · MIT · User interface
Copyright (c) Meta Platforms, Inc. and affiliates.
react-dom 19.2.4 · MIT · User interface
Copyright (c) Meta Platforms, Inc. and affiliates.
three 0.184.0 · MIT · 3D rendering
Copyright © 2010-2026 three.js authors

AI models

Two models run in your browser during alignment. Both are published under the Apache License 2.0.

XFeat (accelerated features) dense end-to-end ONNX export · Apache-2.0 · Matches panorama photos to the point cloud during alignment
Copyright 2024 VeRLab (Universidade Federal de Minas Gerais) — Potje, Cadar, Araujo, Martins, Nascimento
Depth Anything V2 (Small) small, 8-bit quantised ONNX export · Apache-2.0 · Estimates photo depth as a check on alignment
Copyright 2024 Depth Anything authors (Yang, Kang, Huang, Zhao, Xu, Feng, Zhao)

On our servers

@anthropic-ai/sdk 0.114.0 · MIT · Alignment arbiter (AI review of placements)
Copyright 2023 Anthropic, PBC.
@aws-sdk/client-s3 3.1070.0 · Apache-2.0 · File storage
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
@aws-sdk/s3-request-presigner 3.1070.0 · Apache-2.0 · File storage
Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
@supabase/ssr 0.12.0 · MIT · Accounts and data
Copyright (c) 2022-2023 Supabase, Inc.
sharp 0.35.3 · Apache-2.0 · Image processing
Copyright 2013 Lovell Fuller and others.

These packages depend in turn on other open source projects; their license files ship in each package's source tree.

The 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 ISC License

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.

Apache License 2.0

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0. Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Contact

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