# Third-Party Notices

This project includes or depends on third-party open source software. The following notices are provided in compliance with the respective licenses.

---

## Third-Party Code Included in This Repository

### verl (Bytedance)

- **File**: `slime/utils/seqlen_balancing.py`
- **Source**: https://github.com/volcengine/verl/blob/468adf22c43b744348051fccd7a5d830c6c3c36a/verl/utils/seqlen_balancing.py
- **Copyright**: Copyright 2024 Bytedance Ltd. and/or its affiliates
- **License**: Apache License 2.0

### lm-evaluation-harness (EleutherAI / HuggingFace)

- **File**: `slime/rollout/rm_hub/math_dapo_utils.py`
- **Source**: https://github.com/EleutherAI/lm-evaluation-harness/blob/main/lm_eval/tasks/hendrycks_math/utils.py
- **Copyright**: Copyright 2024 Bytedance Ltd. and/or its affiliates; Copyright 2022 EleutherAI and the HuggingFace Inc. team. All rights reserved.
- **License**: Apache License 2.0

---

## Third-Party Dependencies

This project depends on the following third-party packages, installed via `pip`. These are not distributed with this repository.

| Package | License |
|---------|---------|
| [PyTorch](https://github.com/pytorch/pytorch) | BSD-3-Clause |
| [Megatron-LM](https://github.com/NVIDIA/Megatron-LM) | BSD-3-Clause |
| [Megatron-Bridge](https://github.com/fzyzcjy/Megatron-Bridge) | Apache-2.0 |
| [SGLang](https://github.com/sgl-project/sglang) | Apache-2.0 |
| [sglang-router](https://github.com/sgl-project/sglang) | Apache-2.0 |
| [Ray](https://github.com/ray-project/ray) | Apache-2.0 |
| [Transformers](https://github.com/huggingface/transformers) | Apache-2.0 |
| [vLLM](https://github.com/vllm-project/vllm) | Apache-2.0 |
| [LlamaFactory](https://github.com/hiyouga/LLaMA-Factory) | Apache-2.0 |
| [Datasets](https://github.com/huggingface/datasets) | Apache-2.0 |
| [Accelerate](https://github.com/huggingface/accelerate) | Apache-2.0 |
| [NVIDIA ModelOpt](https://github.com/NVIDIA/TensorRT-Model-Optimizer) | Apache-2.0 |
| [Weights & Biases](https://github.com/wandb/wandb) | MIT |
| [TensorBoard](https://github.com/tensorflow/tensorboard) | Apache-2.0 |
| [Liger Kernel](https://github.com/linkedin/Liger-Kernel) | BSD-2-Clause |
| [ring-flash-attn](https://github.com/zhuzilin/ring-flash-attention) | Apache-2.0 |
| [OmegaConf](https://github.com/omry/omegaconf) | BSD-3-Clause |
| [PyYAML](https://github.com/yaml/pyyaml) | MIT |
| [httpx](https://github.com/encode/httpx) | BSD-3-Clause |
| [Pillow](https://github.com/python-pillow/Pillow) | MIT-CMU |
| [pylatexenc](https://github.com/phfaist/pylatexenc) | MIT |
| [pandas](https://github.com/pandas-dev/pandas) | BSD-3-Clause |
| [PyArrow](https://github.com/apache/arrow) | Apache-2.0 |
| [tqdm](https://github.com/tqdm/tqdm) | MPL-2.0 / MIT |
| [blobfile](https://github.com/christopher-hesse/blobfile) | Unlicense |
| [memray](https://github.com/bloomberg/memray) | Apache-2.0 |
| [MCP](https://github.com/modelcontextprotocol/python-sdk) | MIT |
| [Triton](https://github.com/triton-lang/triton) | MIT |

---

## Apache License 2.0 (Full Text)

The full text of the Apache License 2.0 is available in the [LICENSE](./LICENSE) file included with this repository.