In this episode, we discuss Yandex's latest open-source tool, YaFSDP, designed to optimize GPU communication for training large language models. With a potential 26 percent speedup and up to 20 percent savings in GPU resources, YaFSDP offers significant benefits for ML developers. Mikhail Khruschev, a senior developer at Yandex, emphasizes the tool's versatility and contributions to the ML community. YaFSDP is freely available on Github, aligning with Yandex's commitment to open-source solutions.