The release of DeepSeek's 3FS file system as open-source is a significant development in the field of high-performance computing and artificial intelligence. This move is likely to bring substantial efficiency gains and improved performance for training AI-HPC models. By making this technology available, developers can now leverage the benefits of 3FS without being restricted by proprietary restrictions. This shift towards openness is expected to accelerate innovation and collaboration within the HPC community. As with any significant change, there may be challenges to adoption, such as potential compatibility issues or the need foetraining workloads. However, the potential rewards are substantial, and this development is likely to have a lasting impact on the field.