Scube Labs
Copyright 2026 Scube Labs Contributors

Portions of this product are derived from an upstream project licensed under the Apache
License, Version 2.0. Modifications include renaming the project (package, modules, CLI,
crates, environment variables), the cache governor (scube_labs/proxy/cache_governor.py),
cache-aware savings-ledger pricing, excluding rate-limited requests from savings accounting,
and an opt-in telemetry beacon. As required by Section 4(d) of the License, the upstream
NOTICE is reproduced below.

Headroom
Copyright 2025 Headroom Contributors

This product includes software developed by the Headroom Contributors.

Third-Party Licenses
====================

This software uses the following third-party libraries:

tiktoken
--------
Copyright (c) 2022 OpenAI, Shantanu Jain
Licensed under the MIT License
https://github.com/openai/tiktoken

Pydantic
--------
Copyright (c) 2017 to present Pydantic Services Inc. and individual contributors
Licensed under the MIT License
https://github.com/pydantic/pydantic

sentence-transformers (optional dependency)
-------------------------------------------
Copyright 2019 Nils Reimers
Licensed under the Apache License 2.0
https://github.com/UKPLab/sentence-transformers

Note: Some pretrained sentence-transformer models may have additional licensing
restrictions based on their training data. Please verify model-specific licenses
before commercial use.

FastAPI (optional dependency)
-----------------------------
Copyright (c) 2018 Sebastián Ramírez
Licensed under the MIT License
https://github.com/tiangolo/fastapi

NumPy (optional dependency)
---------------------------
Copyright (c) 2005-2024, NumPy Developers
Licensed under the BSD 3-Clause License
https://github.com/numpy/numpy

Vendored dashboard assets (scube_labs/dashboard/static/)
--------------------------------------------------------
Tailwind CSS 3.4.17 (Play CDN build) — MIT License
Copyright (c) Tailwind Labs, Inc.
https://github.com/tailwindlabs/tailwindcss

Alpine.js 3.13.3 — MIT License
Copyright (c) 2019-2025 Caleb Porzio and contributors
https://github.com/alpinejs/alpine
